最近点赞了一些文章，觉得有些东西是我还没有接触过的，于是打算复刻一次，但是用我的思路，加上一些新的想法，最后我也是成功实现了这些功能。
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就和标题一样，这次打算解析一下 网易云 请求的参数，然后把爬来的歌曲编写到前端html代码里面，最后用代码实现QQ邮箱的发送功能，嗯，没错，确实创新了一点，但是在编写代码的框架思路上， 每个人都是有所不同， 找到自己的方法就可以了。
我本以为用python实现了它的加密算法之后，可以解析(very import person) 歌曲， 但是根据我的实际操作上，是不可以的，后面也会讲到，他们加密的参数是不一样的，都有各自的播放渠道， 如果你熟悉 html 你都可以发现他有二个播放渠道， 分别对应一般和特殊，所以后面我直接就开了黑胶会员， 我就想知道参数到底有什么不同， 不幸的是，当我在网页端登入账号的时候， 我发现在我打断点之后，我就不能启动调试功能了，相反的是debugger parse这样的字段，我尝试去解决这个问题，根据网上各种方式，到后面还是无济于事，索性放弃了，但是对于一般的 music ， 是完全没有问题的，都可以下载，发送，保存到本地。
后面当我把这代码全部写好，加上了一些异常处理，我想到我的憨憨女友，索性在加一点代码实现，就把这些爬来的数据 写道一个/<table>里面， 然后再用其他函数库发送到她邮箱去了，单纯觉得好玩。
这篇文章有点长，因为有点难懂， 我只是想讲清楚一点，给她看，或者 给一些基础不是很好的人看一下， 大佬可以亲喷点，代码用到了很多库，但是我再后面也会一个个提到，不影响各位阅读， 只要耐心的看，你就一定有收获。
- JS逆向， ASE加密， RES非对称算法，yagmail邮箱的发送，浏览器的debug，学到就是爽。
效果图：
就是一个 html 表格， 熟悉的应该就直接能看出来， 然后还有img标签， a标签之类的。
页面分析:
当我们用chrome浏览器 (推荐用谷歌) 进入网易云官网，找到一首你喜欢的歌。
打开 f12 功能， 点击 XHR 过滤， 这个时候，我们点击播放， 在右侧就会重新捕获到新的网络请求，其中就包括我们需要的歌曲文件链接。就像这样。
v1?csrf … 这个网址就是刚刷的， 在响应中可以看到，有个url，你复制打开，就可以直接播放， 我们点击一下headers看看怎么发送的。
请求了request url , 用post发送， 下面有2个参数表单 params 和 encSecKey 貌似我们有下面2个参数就可以直接发送请求了， 所以直接就尝试了一下。
<span style="color:#000000"><code class="language-python"> <span style="color:#0077aa">def</span> <span style="color:#dd4a68">spider</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
这是爬取一首歌的方式， 复制params就可以发送请求
"""</span>
r <span style="color:#a67f59">=</span> requests<span style="color:#999999">.</span>post<span style="color:#999999">(</span>self<span style="color:#999999">.</span>params_url<span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>self<span style="color:#999999">.</span>params<span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> r<span style="color:#999999">.</span>status_code <span style="color:#a67f59">==</span> <span style="color:#986801">200</span><span style="color:#999999">:</span>
mp3 <span style="color:#a67f59">=</span> r<span style="color:#999999">.</span>json<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"data"</span><span style="color:#999999">)</span><span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span><span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"url"</span><span style="color:#999999">)</span>
rmp3 <span style="color:#a67f59">=</span> requests<span style="color:#999999">.</span>get<span style="color:#999999">(</span>mp3<span style="color:#999999">,</span> headers<span style="color:#a67f59">=</span><span style="color:#999999">{</span><span style="color:#50a14f">"user-agent"</span><span style="color:#999999">:</span> self<span style="color:#999999">.</span>ua<span style="color:#999999">}</span><span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> rmp3<span style="color:#999999">.</span>status_code <span style="color:#a67f59">==</span> <span style="color:#986801">200</span><span style="color:#999999">:</span>
<span style="color:#0077aa">with</span> <span style="color:#50a14f">open</span><span style="color:#999999">(</span><span style="color:#50a14f">"像鱼.mp3"</span><span style="color:#999999">,</span> <span style="color:#50a14f">'wb'</span><span style="color:#999999">)</span> <span style="color:#0077aa">as</span> fw<span style="color:#999999">:</span>
fw<span style="color:#999999">.</span>write<span style="color:#999999">(</span>rmp3<span style="color:#999999">.</span>content<span style="color:#999999">)</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span><span style="color:#50a14f">"下载成功"</span><span style="color:#999999">)</span>
</code></span>最后成功下载。
也就是说，我们只需要知道这二个参数怎么来的，就可以自己构造了，那就想怎么就怎么了，这个时候，我们就可以打开浏览器自带的调试功能了。要打断点，要debug， 怎么打，怎么断？ 仔细点看我图的注释就可以了。
还是之前的包， 你点击第四个 initiator 就会刷新出很多和他有关系的文件， 我们点击第一个。
然后就来到这样， 还记得之前的二个参数吧， 在这里我们直接 ctrl + f 找其中的一个参数。
这里可以看到 params , encSecKey 都是根据 bvz7s 来的， 而bvz7s 是根据 window.asrsea() 函数来的， 所以在这个 函数打一个断点， 继续看下一个搜索点
在这里，我们发现window.asrsea = d 所以就得看 d 函数，在d函数的语气中，我们都可以打上断点，以便观察清楚。 打上断电之后， 刷新页面，等待一段时间。
之后就到第一个断点处， 然后 f8 跳到下一个断点
然后就可以发现 d 接受的4个参数是什么了， （d, e, f, g） 在右侧我们也可以看到，多次测试发现，后面三个是加密参数，固定值，所以复制拿过来用就可以了， 对于第一个d = {“csrf_token”:"…"} 这个是用来记录你是否登入账号， 如果你没有登陆， 那就是空。
继续f8 跳转到最后
发现就是把最开始接受的4个参数，然后经过a, b, b, c 函数处理就可以了，那待会我们就要看看每个函数有什么作用，这就涉及到他们的加密方式了，但是在这里，就要思考一个问题了，关于最开始的4个参数， 就一个d会变， 其他都没变化， 而且d还是一个空或者乱七八糟的的数字， 那他是怎么知道我是哪一首歌？ 哪个歌手，所以这个参数一定有问题， (后面经过加密测试，发现加密后参数长度少了很多) 所以在这里我就继续 调试了一下， 一样的操作。
调试一圈了，最后终于有一个靠谱的了，有歌曲的id 还有歌曲的音质， 其他的，如果不熟悉，可以每一个d都去试试，直到加密参数正确。
所以先确定d为"{"ids":"[1459950258]","level":"standard","encodeType":"aac","csrf_token":"59098e191e8babbaef83f1b8bbbe5987"}"
姑且就用这个d参数去加密尝试一次吧。
参数加密:
- 回到之前d函数的区域，就在d的上面，我们就可以看到a,b,c 函数的执行过程。
我们只需要一个个了解好，然后用python语言转换一下就可以了。下面分模块讲这些。
函数function A:
<span style="color:#000000"><code class="language-javascript"><span style="color:#0077aa">function</span> <span style="color:#dd4a68">a</span><span style="color:#999999">(</span>a<span style="color:#999999">)</span> <span style="color:#999999">{</span>
<span style="color:#0077aa">var</span> d<span style="color:#999999">,</span> e<span style="color:#999999">,</span> b <span style="color:#a67f59">=</span> <span style="color:#50a14f">"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"</span><span style="color:#999999">,</span> c <span style="color:#a67f59">=</span> <span style="color:#50a14f">""</span><span style="color:#999999">;</span>
<span style="color:#0077aa">for</span> <span style="color:#999999">(</span>d <span style="color:#a67f59">=</span> <span style="color:#986801">0</span><span style="color:#999999">;</span> a <span style="color:#a67f59">></span> d<span style="color:#999999">;</span> d <span style="color:#a67f59">+=</span> <span style="color:#986801">1</span><span style="color:#999999">)</span>
e <span style="color:#a67f59">=</span> Math<span style="color:#999999">.</span><span style="color:#dd4a68">random</span><span style="color:#999999">(</span><span style="color:#999999">)</span> <span style="color:#a67f59">*</span> b<span style="color:#999999">.</span>length<span style="color:#999999">,</span>
e <span style="color:#a67f59">=</span> Math<span style="color:#999999">.</span><span style="color:#dd4a68">floor</span><span style="color:#999999">(</span>e<span style="color:#999999">)</span><span style="color:#999999">,</span>
c <span style="color:#a67f59">+=</span> b<span style="color:#999999">.</span><span style="color:#dd4a68">charAt</span><span style="color:#999999">(</span>e<span style="color:#999999">)</span><span style="color:#999999">;</span>
<span style="color:#0077aa">return</span> c
<span style="color:#999999">}</span>
</code></span>熟悉的一看就知道， a函数接受一个a参数， 然后再一次循环中， 循环一次为a次， 然后从 b中 随机的挑选一些字符， 最后用字符串的形式返回， 对于Javascript来说，随机没那么容易，他需要用 random 生成 （0， 1） 的数，然后放大，取整，取值，累加，但对于python来说， 如下：
<span style="color:#000000"><code class="language-python"> <span style="color:#0077aa">def</span> <span style="color:#dd4a68">SimulateFunctionA</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> length<span style="color:#a67f59">=</span><span style="color:#0184bb">None</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
@JavaScript
function a(a) {
var d, e, b = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", c = "";
for (d = 0; a > d; d += 1)
e = Math.random() * b.length,
e = Math.floor(e),
c += b.charAt(e);
return c
}
length : 16
using the python get the c
"""</span>
b <span style="color:#a67f59">=</span> <span style="color:#50a14f">'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'</span>
c <span style="color:#a67f59">=</span> random<span style="color:#999999">.</span>sample<span style="color:#999999">(</span>b<span style="color:#999999">,</span> length<span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> <span style="color:#50a14f">""</span><span style="color:#999999">.</span>join<span style="color:#999999">(</span>c<span style="color:#999999">)</span>
</code></span>简单.
函数function B:
<span style="color:#000000"><code class="language-javascript"> <span style="color:#0077aa">function</span> <span style="color:#dd4a68">b</span><span style="color:#999999">(</span>a<span style="color:#999999">,</span> b<span style="color:#999999">)</span> <span style="color:#999999">{</span>
<span style="color:#0077aa">var</span> c <span style="color:#a67f59">=</span> CryptoJS<span style="color:#999999">.</span>enc<span style="color:#999999">.</span>Utf8<span style="color:#999999">.</span><span style="color:#dd4a68">parse</span><span style="color:#999999">(</span>b<span style="color:#999999">)</span>
<span style="color:#999999">,</span> d <span style="color:#a67f59">=</span> CryptoJS<span style="color:#999999">.</span>enc<span style="color:#999999">.</span>Utf8<span style="color:#999999">.</span><span style="color:#dd4a68">parse</span><span style="color:#999999">(</span><span style="color:#50a14f">"0102030405060708"</span><span style="color:#999999">)</span>
<span style="color:#999999">,</span> e <span style="color:#a67f59">=</span> CryptoJS<span style="color:#999999">.</span>enc<span style="color:#999999">.</span>Utf8<span style="color:#999999">.</span><span style="color:#dd4a68">parse</span><span style="color:#999999">(</span>a<span style="color:#999999">)</span>
<span style="color:#999999">,</span> f <span style="color:#a67f59">=</span> CryptoJS<span style="color:#999999">.</span><span style="color:#986801">AES</span><span style="color:#999999">.</span><span style="color:#dd4a68">encrypt</span><span style="color:#999999">(</span>e<span style="color:#999999">,</span> c<span style="color:#999999">,</span> <span style="color:#999999">{</span>
iv<span style="color:#999999">:</span> d<span style="color:#999999">,</span>
mode<span style="color:#999999">:</span> CryptoJS<span style="color:#999999">.</span>mode<span style="color:#999999">.</span><span style="color:#986801">CBC</span>
<span style="color:#999999">}</span><span style="color:#999999">)</span><span style="color:#999999">;</span>
<span style="color:#0077aa">return</span> f<span style="color:#999999">.</span><span style="color:#dd4a68">toString</span><span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#999999">}</span>
</code></span>这是一个 AES 加密， 模式 CBC， 其实刚开始我也不知道AES加密是什么东西， 后面我查看了官网文档，参考了其他的办法，实现了。
观察这个函数， 接受了a，b, 其中a,b 是什么可以再函数d中看到到。
根据之前的分析， g是固定值，我们已经复制下来， d 认为是一个字符字典"{"ids":"[1459950258]","level":"standard","encodeType":"aac","csrf_token":"59098e191e8babbaef83f1b8bbbe5987"}"
这样，我们用python语言加入这些参数，试着模拟一下。
<span style="color:#000000"><code class="language-python"> <span style="color:#0077aa">def</span> <span style="color:#dd4a68">SimulateFunctionB</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> d<span style="color:#999999">,</span> key<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
function b(a, b) {
var c = CryptoJS.enc.Utf8.parse(b)
, d = CryptoJS.enc.Utf8.parse("0102030405060708")
, e = CryptoJS.enc.Utf8.parse(a)
, f = CryptoJS.AES.encrypt(e, c, {
iv: d,
mode: CryptoJS.mode.CBC
});
return f.toString()
}
a = `"{"ids":"[1459950258]","level":"standard","encodeType":"aac","csrf_token":"59098e191e8babbaef83f1b8bbbe5987"}"`
b = key = self.g(first) = SimulateFunctionA()(second)
"""</span>
key <span style="color:#a67f59">=</span> key<span style="color:#999999">.</span>encode<span style="color:#999999">(</span><span style="color:#999999">)</span>
iv <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>iv<span style="color:#999999">.</span>encode<span style="color:#999999">(</span><span style="color:#999999">)</span>
aes <span style="color:#a67f59">=</span> AES<span style="color:#999999">.</span>new<span style="color:#999999">(</span>key<span style="color:#a67f59">=</span>key<span style="color:#999999">,</span> mode<span style="color:#a67f59">=</span>AES<span style="color:#999999">.</span>MODE_CBC<span style="color:#999999">,</span> iv<span style="color:#a67f59">=</span>iv<span style="color:#999999">)</span>
text <span style="color:#a67f59">=</span> pad<span style="color:#999999">(</span>data_to_pad<span style="color:#a67f59">=</span>d<span style="color:#999999">.</span>encode<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">,</span> block_size<span style="color:#a67f59">=</span>AES<span style="color:#999999">.</span>block_size<span style="color:#999999">)</span>
aes_text <span style="color:#a67f59">=</span> aes<span style="color:#999999">.</span>encrypt<span style="color:#999999">(</span>plaintext<span style="color:#a67f59">=</span>text<span style="color:#999999">)</span>
aes_texts <span style="color:#a67f59">=</span> base64<span style="color:#999999">.</span>b64encode<span style="color:#999999">(</span>aes_text<span style="color:#999999">)</span><span style="color:#999999">.</span>decode<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> aes_texts
SimulateFunticonB<span style="color:#999999">(</span>d<span style="color:#a67f59">=</span><span style="color:#50a14f">" `"</span><span style="color:#999999">{</span><span style="color:#50a14f">"ids"</span><span style="color:#999999">:</span><span style="color:#50a14f">"[1459950258]"</span><span style="color:#999999">,</span><span style="color:#50a14f">"level"</span><span style="color:#999999">:</span><span style="color:#50a14f">"standard"</span><span style="color:#999999">,</span><span style="color:#50a14f">"encodeType"</span><span style="color:#999999">:</span><span style="color:#50a14f">"aac"</span><span style="color:#999999">,</span><span style="color:#50a14f">"csrf_token"</span><span style="color:#999999">:</span><span style="color:#50a14f">"59098e191e8babbaef83f1b8bbbe5987"</span><span style="color:#999999">}</span><span style="color:#50a14f">"`"</span><span style="color:#999999">,</span> key<span style="color:#a67f59">=</span>self<span style="color:#999999">.</span>g<span style="color:#999999">)</span>
</code></span>这里也是成功实现了，截图我忘记截了。 关于如何AES加密，可以直接看我的，有时间有兴趣的也可以和我一样看官网文档。 都行， 实现就可以了。
函数function C:
<span style="color:#000000"><code class="language-javascript"> <span style="color:#0077aa">function</span> <span style="color:#dd4a68">c</span><span style="color:#999999">(</span>a<span style="color:#999999">,</span> b<span style="color:#999999">,</span> c<span style="color:#999999">)</span> <span style="color:#999999">{</span>
<span style="color:#0077aa">var</span> d<span style="color:#999999">,</span> e<span style="color:#999999">;</span>
<span style="color:#0077aa">return</span> <span style="color:#dd4a68">setMaxDigits</span><span style="color:#999999">(</span><span style="color:#986801">131</span><span style="color:#999999">)</span><span style="color:#999999">,</span>
d <span style="color:#a67f59">=</span> <span style="color:#0077aa">new</span> RSAKeyPair<span style="color:#999999">(</span>b<span style="color:#999999">,</span><span style="color:#50a14f">""</span><span style="color:#999999">,</span>c<span style="color:#999999">)</span><span style="color:#999999">,</span>
e <span style="color:#a67f59">=</span> <span style="color:#dd4a68">encryptedString</span><span style="color:#999999">(</span>d<span style="color:#999999">,</span> a<span style="color:#999999">)</span>
<span style="color:#999999">}</span>
</code></span>一看很简单，其实复杂， 用到了RSA加密算法，关于RSA加密算法，我找了一些资料。
大致原理如图：
参考文档
我们用python这样实现；
<span style="color:#000000"><code class="language-python"> <span style="color:#0077aa">def</span> <span style="color:#dd4a68">SimulateFunctionC</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> random16<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
a = 131
RSA加密原理
# num = pow(x, y) % z
# 加密C=M^e mod n
"""</span>
e <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>e
f <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>f
text <span style="color:#a67f59">=</span> random16<span style="color:#999999">[</span><span style="color:#999999">:</span><span style="color:#999999">:</span><span style="color:#a67f59">-</span><span style="color:#986801">1</span><span style="color:#999999">]</span>
num <span style="color:#a67f59">=</span> <span style="color:#50a14f">pow</span><span style="color:#999999">(</span><span style="color:#50a14f">int</span><span style="color:#999999">(</span>text<span style="color:#999999">.</span>encode<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span><span style="color:#50a14f">hex</span><span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">,</span> <span style="color:#986801">16</span><span style="color:#999999">)</span><span style="color:#999999">,</span> <span style="color:#50a14f">int</span><span style="color:#999999">(</span>e<span style="color:#999999">,</span> <span style="color:#986801">16</span><span style="color:#999999">)</span><span style="color:#999999">,</span> <span style="color:#50a14f">int</span><span style="color:#999999">(</span>f<span style="color:#999999">,</span> <span style="color:#986801">16</span><span style="color:#999999">)</span><span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> <span style="color:#50a14f">format</span><span style="color:#999999">(</span>num<span style="color:#999999">,</span> <span style="color:#50a14f">'x'</span><span style="color:#999999">)</span><span style="color:#999999">.</span>zfill<span style="color:#999999">(</span><span style="color:#986801">131</span><span style="color:#999999">)</span> <span style="color:#708090"># TODO: last the num change the hex digit and left fill (131)</span>
</code></span>pow() 其实是可以接受三个参数的， 如果有第三个， 第三个就为取余值， 用上int(a, 16) 就可以直接将16进制转换为10进制， 最后的format(num, ‘x’) 将值用16进制形式输出， 然后zfill() 填充131 位数，， (根据函数C得知 位数为131)
连贯加密函数类：
分析了上面三个函数， 其实我们就可以直接编写程序加密了， 我们把程序连起来。
<span style="color:#000000"><code class="language-python"><span style="color:#708090"># -*- coding : utf-8 -*-</span>
<span style="color:#708090"># @Time : 2020/9/15 15:45</span>
<span style="color:#708090"># @author : 沙漏在下雨</span>
<span style="color:#708090"># @Software : PyCharm</span>
<span style="color:#708090"># @CSDN : https://me.csdn.net/qq_45906219</span>
<span style="color:#0077aa">import</span> requests
<span style="color:#0077aa">from</span> get_useragent <span style="color:#0077aa">import</span> GetUserAgentCS
<span style="color:#0077aa">import</span> random
<span style="color:#0077aa">from</span> Crypto<span style="color:#999999">.</span>Util<span style="color:#999999">.</span>Padding <span style="color:#0077aa">import</span> pad
<span style="color:#0077aa">from</span> Crypto<span style="color:#999999">.</span>Cipher <span style="color:#0077aa">import</span> AES
<span style="color:#0077aa">import</span> base64
<span style="color:#0077aa">class</span> GetParams<span style="color:#999999">(</span><span style="color:#50a14f">object</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">__init__</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
self<span style="color:#999999">.</span>ua <span style="color:#a67f59">=</span> GetUserAgentCS<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get_user<span style="color:#999999">(</span><span style="color:#999999">)</span>
self<span style="color:#999999">.</span>params_url <span style="color:#a67f59">=</span> <span style="color:#50a14f">'https://music.163.com/weapi/song/enhance/player/url/v1?csrf_token='</span>
self<span style="color:#999999">.</span>e <span style="color:#a67f59">=</span> <span style="color:#50a14f">"010001"</span>
self<span style="color:#999999">.</span>g <span style="color:#a67f59">=</span> <span style="color:#50a14f">"0CoJUm6Qyw8W8jud"</span>
self<span style="color:#999999">.</span>iv <span style="color:#a67f59">=</span> <span style="color:#50a14f">'0102030405060708'</span>
self<span style="color:#999999">.</span>f <span style="color:#a67f59">=</span> <span style="color:#50a14f">"00e0b509f6259df8642dbc35662901477df22677ec152b5ff68ace615bb7b725152b3ab17a"</span> \
<span style="color:#50a14f">"876aea8a5aa76d2e417629ec4ee341f56135fccf695280104e0312ecbda92557c93870114af6c9"</span> \
<span style="color:#50a14f">"d05c4f7f0c3685b7a46bee255932575cce10b424d813cfe4875d3e82047b97ddef52741d546b8e28"</span> \
<span style="color:#50a14f">"9dc6935b3ece0462db0a22b8e7"</span>
self<span style="color:#999999">.</span>params <span style="color:#a67f59">=</span> <span style="color:#0184bb">None</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">SimulateFunctionA</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> length<span style="color:#a67f59">=</span><span style="color:#0184bb">None</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
@JavaScript
function a(a) {
var d, e, b = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", c = "";
for (d = 0; a > d; d += 1)
e = Math.random() * b.length,
e = Math.floor(e),
c += b.charAt(e);
return c
}
length : 16
using the python get the c
"""</span>
b <span style="color:#a67f59">=</span> <span style="color:#50a14f">'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'</span>
c <span style="color:#a67f59">=</span> random<span style="color:#999999">.</span>sample<span style="color:#999999">(</span>b<span style="color:#999999">,</span> length<span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> <span style="color:#50a14f">""</span><span style="color:#999999">.</span>join<span style="color:#999999">(</span>c<span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">SimulateFunctionB</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> d<span style="color:#999999">,</span> key<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
function b(a, b) {
var c = CryptoJS.enc.Utf8.parse(b)
, d = CryptoJS.enc.Utf8.parse("0102030405060708")
, e = CryptoJS.enc.Utf8.parse(a)
, f = CryptoJS.AES.encrypt(e, c, {
iv: d,
mode: CryptoJS.mode.CBC
});
return f.toString()
}
a = "{"csrf_token":""}"
b = key = self.g(first) = SimulateFunctionA()(second)
"""</span>
key <span style="color:#a67f59">=</span> key<span style="color:#999999">.</span>encode<span style="color:#999999">(</span><span style="color:#999999">)</span>
iv <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>iv<span style="color:#999999">.</span>encode<span style="color:#999999">(</span><span style="color:#999999">)</span>
aes <span style="color:#a67f59">=</span> AES<span style="color:#999999">.</span>new<span style="color:#999999">(</span>key<span style="color:#a67f59">=</span>key<span style="color:#999999">,</span> mode<span style="color:#a67f59">=</span>AES<span style="color:#999999">.</span>MODE_CBC<span style="color:#999999">,</span> iv<span style="color:#a67f59">=</span>iv<span style="color:#999999">)</span>
text <span style="color:#a67f59">=</span> pad<span style="color:#999999">(</span>data_to_pad<span style="color:#a67f59">=</span>d<span style="color:#999999">.</span>encode<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">,</span> block_size<span style="color:#a67f59">=</span>AES<span style="color:#999999">.</span>block_size<span style="color:#999999">)</span>
aes_text <span style="color:#a67f59">=</span> aes<span style="color:#999999">.</span>encrypt<span style="color:#999999">(</span>plaintext<span style="color:#a67f59">=</span>text<span style="color:#999999">)</span>
aes_texts <span style="color:#a67f59">=</span> base64<span style="color:#999999">.</span>b64encode<span style="color:#999999">(</span>aes_text<span style="color:#999999">)</span><span style="color:#999999">.</span>decode<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> aes_texts
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">SimulateFunctionC</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> random16<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
a = 131
RSA加密原理
# num = pow(x, y) % z
# 加密C=M^e mod n
"""</span>
e <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>e
f <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>f
text <span style="color:#a67f59">=</span> random16<span style="color:#999999">[</span><span style="color:#999999">:</span><span style="color:#999999">:</span><span style="color:#a67f59">-</span><span style="color:#986801">1</span><span style="color:#999999">]</span>
num <span style="color:#a67f59">=</span> <span style="color:#50a14f">pow</span><span style="color:#999999">(</span><span style="color:#50a14f">int</span><span style="color:#999999">(</span>text<span style="color:#999999">.</span>encode<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span><span style="color:#50a14f">hex</span><span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">,</span> <span style="color:#986801">16</span><span style="color:#999999">)</span><span style="color:#999999">,</span> <span style="color:#50a14f">int</span><span style="color:#999999">(</span>e<span style="color:#999999">,</span> <span style="color:#986801">16</span><span style="color:#999999">)</span><span style="color:#999999">,</span> <span style="color:#50a14f">int</span><span style="color:#999999">(</span>f<span style="color:#999999">,</span> <span style="color:#986801">16</span><span style="color:#999999">)</span><span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> <span style="color:#50a14f">format</span><span style="color:#999999">(</span>num<span style="color:#999999">,</span> <span style="color:#50a14f">'x'</span><span style="color:#999999">)</span><span style="color:#999999">.</span>zfill<span style="color:#999999">(</span><span style="color:#986801">131</span><span style="color:#999999">)</span> <span style="color:#708090"># TODO: last the num change the hex digit and left fill (131)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">spider</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
这是爬取一首歌的方式， 复制params就可以发送请求
"""</span>
r <span style="color:#a67f59">=</span> requests<span style="color:#999999">.</span>post<span style="color:#999999">(</span>self<span style="color:#999999">.</span>params_url<span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>self<span style="color:#999999">.</span>params<span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> r<span style="color:#999999">.</span>status_code <span style="color:#a67f59">==</span> <span style="color:#986801">200</span><span style="color:#999999">:</span>
mp3 <span style="color:#a67f59">=</span> r<span style="color:#999999">.</span>json<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"data"</span><span style="color:#999999">)</span><span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span><span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"url"</span><span style="color:#999999">)</span>
rmp3 <span style="color:#a67f59">=</span> requests<span style="color:#999999">.</span>get<span style="color:#999999">(</span>mp3<span style="color:#999999">,</span> headers<span style="color:#a67f59">=</span><span style="color:#999999">{</span><span style="color:#50a14f">"user-agent"</span><span style="color:#999999">:</span> self<span style="color:#999999">.</span>ua<span style="color:#999999">}</span><span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> rmp3<span style="color:#999999">.</span>status_code <span style="color:#a67f59">==</span> <span style="color:#986801">200</span><span style="color:#999999">:</span>
<span style="color:#0077aa">with</span> <span style="color:#50a14f">open</span><span style="color:#999999">(</span><span style="color:#50a14f">"像鱼.mp3"</span><span style="color:#999999">,</span> <span style="color:#50a14f">'wb'</span><span style="color:#999999">)</span> <span style="color:#0077aa">as</span> fw<span style="color:#999999">:</span>
fw<span style="color:#999999">.</span>write<span style="color:#999999">(</span>rmp3<span style="color:#999999">.</span>content<span style="color:#999999">)</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span><span style="color:#50a14f">"下载成功"</span><span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">get_encrypt_params</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> d<span style="color:#a67f59">=</span><span style="color:#0184bb">None</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
The function can encrypt your params if you give me a d
@params: d debug your chrome browser
"""</span>
i <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>SimulateFunctionA<span style="color:#999999">(</span>length<span style="color:#a67f59">=</span><span style="color:#986801">16</span><span style="color:#999999">)</span>
encText <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>SimulateFunctionB<span style="color:#999999">(</span>d<span style="color:#999999">,</span> self<span style="color:#999999">.</span>g<span style="color:#999999">)</span>
encText <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>SimulateFunctionB<span style="color:#999999">(</span>encText<span style="color:#999999">,</span> i<span style="color:#999999">)</span>
encSecKey <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>SimulateFunctionC<span style="color:#999999">(</span>random16<span style="color:#a67f59">=</span>i<span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> <span style="color:#999999">{</span>
<span style="color:#50a14f">"params"</span><span style="color:#999999">:</span> encText<span style="color:#999999">,</span>
<span style="color:#50a14f">"encSecKey"</span><span style="color:#999999">:</span> encSecKey
<span style="color:#999999">}</span>
<span style="color:#708090"># a = GetParams()</span>
<span style="color:#708090"># a.spider()</span>
</code></span>- 说到底，我们还是要歌曲的id， 怎么来的，就需要继续看下去了。
ID获取：
获取免费单首ID：
直接这样就可以了。
获取id列表：
如果你是进入歌手表单在这个界面，你是找不到需要的id表单数据的，在这里就要用selenium 去爬取然后分析了，
如果你在下面的情况下，就可以找到id表单数据。
还有一样的，在这个包，我们看到参数还是params 和 encSerKey 然后重复上面操作， 打断点调试，甚至加密方式都是一样，不断的打断点，最后发现d是这样的{"hlpretag":"<span class=\"s-fc7\">","hlposttag":"</span>","s":"许嵩","type":"1","offset":"0","total":"true","limit":"30","csrf_token":""}
我们更改一下s的值， 歌曲名称 歌手 都可以， 构建好这个字典， 发送这个网址，就可以得到id了， 然后拿着id去继续构造上面的d值， 就可以拿到歌曲url了。
如下：
<span style="color:#000000"><code class="language-python"><span style="color:#708090"># -*- coding : utf-8 -*-</span>
<span style="color:#708090"># @Time : 2020/9/17 14:59</span>
<span style="color:#708090"># @author : 沙漏在下雨</span>
<span style="color:#708090"># @Software : PyCharm</span>
<span style="color:#708090"># @CSDN : https://me.csdn.net/qq_45906219</span>
<span style="color:#0077aa">from</span> GetParams <span style="color:#0077aa">import</span> GetParams
<span style="color:#0077aa">import</span> requests
<span style="color:#0077aa">from</span> get_useragent <span style="color:#0077aa">import</span> GetUserAgentCS
<span style="color:#0077aa">import</span> random
<span style="color:#0077aa">import</span> keyring
<span style="color:#0077aa">import</span> yagmail
<span style="color:#0077aa">class</span> DownMp3<span style="color:#999999">(</span><span style="color:#50a14f">object</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">__init__</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
self<span style="color:#999999">.</span>GetIdUrl <span style="color:#a67f59">=</span> <span style="color:#50a14f">"https://music.163.com/weapi/cloudsearch/get/web?csrf_token="</span>
self<span style="color:#999999">.</span>GetMP3Url <span style="color:#a67f59">=</span> <span style="color:#50a14f">'https://music.163.com/weapi/song/enhance/player/url/v1?csrf_token='</span>
self<span style="color:#999999">.</span>ua <span style="color:#a67f59">=</span> GetUserAgentCS<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get_user<span style="color:#999999">(</span><span style="color:#999999">)</span>
self<span style="color:#999999">.</span>headers <span style="color:#a67f59">=</span> <span style="color:#999999">{</span><span style="color:#50a14f">"User-Agent"</span><span style="color:#999999">:</span> self<span style="color:#999999">.</span>ua<span style="color:#999999">}</span>
self<span style="color:#999999">.</span>MUSIC_LIST <span style="color:#a67f59">=</span> <span style="color:#999999">[</span><span style="color:#999999">]</span> <span style="color:#708090"># The singer music demo list</span>
self<span style="color:#999999">.</span>Sented_qq_email <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>get_email<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">get_email</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
email_list <span style="color:#a67f59">=</span> <span style="color:#50a14f">input</span><span style="color:#999999">(</span><span style="color:#50a14f">"输入QQ邮箱 如果你有多个 请用空格隔开:"</span><span style="color:#999999">)</span><span style="color:#999999">.</span>split<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> <span style="color:#50a14f">len</span><span style="color:#999999">(</span>email_list<span style="color:#999999">)</span> <span style="color:#a67f59">==</span> <span style="color:#986801">1</span><span style="color:#999999">:</span>
<span style="color:#0077aa">if</span> <span style="color:#50a14f">"@qq.com"</span> <span style="color:#a67f59">not</span> <span style="color:#0077aa">in</span> email_list<span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span><span style="color:#999999">:</span>
<span style="color:#0077aa">raise</span> Exception<span style="color:#999999">(</span><span style="color:#50a14f">"邮箱规格好像不合适，你输入的是 "</span><span style="color:#999999">,</span> email_list<span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span><span style="color:#999999">)</span>
<span style="color:#0077aa">else</span><span style="color:#999999">:</span>
<span style="color:#0077aa">return</span> email_list<span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span>
<span style="color:#0077aa">elif</span> <span style="color:#50a14f">len</span><span style="color:#999999">(</span>email_list<span style="color:#999999">)</span> <span style="color:#a67f59">>=</span> <span style="color:#986801">2</span><span style="color:#999999">:</span>
<span style="color:#0077aa">for</span> i <span style="color:#0077aa">in</span> email_list<span style="color:#999999">:</span>
<span style="color:#0077aa">if</span> <span style="color:#50a14f">"@qq.com"</span> <span style="color:#a67f59">not</span> <span style="color:#0077aa">in</span> i<span style="color:#999999">:</span>
<span style="color:#0077aa">raise</span> Exception<span style="color:#999999">(</span><span style="color:#50a14f">"邮箱规格好像不合适，你输入的是 "</span><span style="color:#999999">,</span> i<span style="color:#999999">)</span>
<span style="color:#0077aa">else</span><span style="color:#999999">:</span>
<span style="color:#0077aa">pass</span>
<span style="color:#0077aa">return</span> email_list
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">my_request</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> url<span style="color:#999999">,</span> model<span style="color:#a67f59">=</span><span style="color:#50a14f">"get"</span><span style="color:#999999">,</span> params<span style="color:#a67f59">=</span><span style="color:#0184bb">None</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#0077aa">if</span> model <span style="color:#a67f59">==</span> <span style="color:#50a14f">'post'</span><span style="color:#999999">:</span>
r <span style="color:#a67f59">=</span> requests<span style="color:#999999">.</span>post<span style="color:#999999">(</span>url<span style="color:#999999">,</span> headers<span style="color:#a67f59">=</span>self<span style="color:#999999">.</span>headers<span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>params<span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> r<span style="color:#999999">.</span>status_code <span style="color:#a67f59">==</span> <span style="color:#986801">200</span><span style="color:#999999">:</span>
r<span style="color:#999999">.</span>encoding <span style="color:#a67f59">=</span> r<span style="color:#999999">.</span>apparent_encoding
s <span style="color:#a67f59">=</span> r<span style="color:#999999">.</span>json<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> s
<span style="color:#0077aa">elif</span> model <span style="color:#a67f59">==</span> <span style="color:#50a14f">'get'</span><span style="color:#999999">:</span>
r <span style="color:#a67f59">=</span> requests<span style="color:#999999">.</span>get<span style="color:#999999">(</span>url<span style="color:#999999">,</span> headers<span style="color:#a67f59">=</span>self<span style="color:#999999">.</span>headers<span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>params<span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> r<span style="color:#999999">.</span>status_code <span style="color:#a67f59">==</span> <span style="color:#986801">200</span><span style="color:#999999">:</span>
<span style="color:#0077aa">return</span> r<span style="color:#999999">.</span>content
<span style="color:#0077aa">else</span><span style="color:#999999">:</span>
<span style="color:#0077aa">raise</span> Exception<span style="color:#999999">(</span><span style="color:#50a14f">"method is error !"</span><span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">get_mp3_id_demo</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> start<span style="color:#a67f59">=</span><span style="color:#0184bb">None</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
get the mp3 id
{"hlpretag":"<span class=\"s-fc7\">","hlposttag":"</span>","s":"本兮","type":"1","offset":"0","total":"true","limit":"30","csrf_token":""}
"""</span>
<span style="color:#0077aa">if</span> start <span style="color:#0077aa">is</span> <span style="color:#0184bb">None</span><span style="color:#999999">:</span>
<span style="color:#0077aa">raise</span> Exception<span style="color:#999999">(</span><span style="color:#50a14f">"You should enter a start name, but you enter start ="</span><span style="color:#999999">,</span> start<span style="color:#999999">)</span>
d <span style="color:#a67f59">=</span> <span style="color:#999999">{</span>
<span style="color:#50a14f">"hlpretag"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"<span class=\"s-fc7\">"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"hlposttag"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"</span>"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"s"</span><span style="color:#999999">:</span> <span style="color:#50a14f">str</span><span style="color:#999999">(</span>start<span style="color:#999999">)</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"type"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"1"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"offset"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"0"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"total"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"true"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"limit"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"30"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"csrf_token"</span><span style="color:#999999">:</span> <span style="color:#50a14f">""</span>
<span style="color:#999999">}</span>
params <span style="color:#a67f59">=</span> GetParams<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get_encrypt_params<span style="color:#999999">(</span><span style="color:#50a14f">str</span><span style="color:#999999">(</span>d<span style="color:#999999">)</span><span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> self<span style="color:#999999">.</span>my_request<span style="color:#999999">(</span>self<span style="color:#999999">.</span>GetIdUrl<span style="color:#999999">,</span> model<span style="color:#a67f59">=</span><span style="color:#50a14f">"post"</span><span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>params<span style="color:#999999">)</span><span style="color:#999999">[</span><span style="color:#50a14f">"result"</span><span style="color:#999999">]</span><span style="color:#999999">[</span><span style="color:#50a14f">"songs"</span><span style="color:#999999">]</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">get_mp3_url</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> <span style="color:#50a14f">id</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
params: id the music of id
fix the id into "{"ids":"[35440198]","level":"standard","encodeType":"aac","csrf_token":""}"
so we can get the music the downpath
"""</span>
d <span style="color:#a67f59">=</span> <span style="color:#999999">{</span><span style="color:#50a14f">"ids"</span><span style="color:#999999">:</span> <span style="color:#50a14f">str</span><span style="color:#999999">(</span><span style="color:#999999">[</span><span style="color:#50a14f">id</span><span style="color:#999999">]</span><span style="color:#999999">)</span><span style="color:#999999">,</span> <span style="color:#50a14f">"level"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"standard"</span><span style="color:#999999">,</span> <span style="color:#50a14f">"encodeType"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"aac"</span><span style="color:#999999">,</span> <span style="color:#50a14f">"csrf_token"</span><span style="color:#999999">:</span> <span style="color:#50a14f">""</span><span style="color:#999999">}</span>
params <span style="color:#a67f59">=</span> GetParams<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get_encrypt_params<span style="color:#999999">(</span><span style="color:#50a14f">str</span><span style="color:#999999">(</span>d<span style="color:#999999">)</span><span style="color:#999999">)</span>
context <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>my_request<span style="color:#999999">(</span>self<span style="color:#999999">.</span>GetMP3Url<span style="color:#999999">,</span> model<span style="color:#a67f59">=</span><span style="color:#50a14f">"post"</span><span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>params<span style="color:#999999">)</span>
mp3_path_url <span style="color:#a67f59">=</span> context<span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"data"</span><span style="color:#999999">)</span><span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span><span style="color:#999999">[</span><span style="color:#50a14f">"url"</span><span style="color:#999999">]</span>
<span style="color:#0077aa">return</span> mp3_path_url
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">print_id_list</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> id_list<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
params: id_list print the singer about 30s musics
"""</span>
a <span style="color:#a67f59">=</span> <span style="color:#999999">{</span><span style="color:#999999">}</span>
<span style="color:#0077aa">for</span> index<span style="color:#999999">,</span> value <span style="color:#0077aa">in</span> <span style="color:#50a14f">enumerate</span><span style="color:#999999">(</span>id_list<span style="color:#999999">)</span><span style="color:#999999">:</span>
a<span style="color:#999999">[</span><span style="color:#50a14f">'count'</span><span style="color:#999999">]</span> <span style="color:#a67f59">=</span> <span style="color:#999999">(</span>index <span style="color:#a67f59">+</span> <span style="color:#986801">1</span><span style="color:#999999">)</span>
a<span style="color:#999999">[</span><span style="color:#50a14f">"singer_name"</span><span style="color:#999999">]</span> <span style="color:#a67f59">=</span> value<span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"name"</span><span style="color:#999999">)</span>
a<span style="color:#999999">[</span><span style="color:#50a14f">"id"</span><span style="color:#999999">]</span> <span style="color:#a67f59">=</span> value<span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"id"</span><span style="color:#999999">)</span>
a<span style="color:#999999">[</span><span style="color:#50a14f">"album"</span><span style="color:#999999">]</span> <span style="color:#a67f59">=</span> value<span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"al"</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"name"</span><span style="color:#999999">)</span>
a<span style="color:#999999">[</span><span style="color:#50a14f">"image"</span><span style="color:#999999">]</span> <span style="color:#a67f59">=</span> value<span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"al"</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"picUrl"</span><span style="color:#999999">)</span>
self<span style="color:#999999">.</span>MUSIC_LIST<span style="color:#999999">.</span>append<span style="color:#999999">(</span>a<span style="color:#999999">.</span>copy<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">random_get_mp3</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
mp3Ten <span style="color:#a67f59">=</span> random<span style="color:#999999">.</span>sample<span style="color:#999999">(</span>self<span style="color:#999999">.</span>MUSIC_LIST<span style="color:#999999">,</span> <span style="color:#986801">10</span><span style="color:#999999">)</span> <span style="color:#708090"># 提出十首歌</span>
content <span style="color:#a67f59">=</span> <span style="color:#50a14f">""</span> <span style="color:#708090"># 把数据写入html中 方便发送</span>
content <span style="color:#a67f59">+=</span> <span style="color:#50a14f">'<p><font size="20" color="Tan">Happy day for you !</font></p>'</span>
content <span style="color:#a67f59">+=</span> <span style="color:#50a14f">'<table border="1" style="border-collapse: collapse;">\n<caption>Today music demo </caption>\n<tr><th>序号</th><th>歌曲名</th><th>歌曲链接</th><th>歌曲所属</th><th>美图</th></tr>'</span>
count <span style="color:#a67f59">=</span> <span style="color:#986801">1</span>
<span style="color:#0077aa">for</span> j <span style="color:#0077aa">in</span> mp3Ten<span style="color:#999999">:</span>
s <span style="color:#a67f59">=</span> f<span style="color:#50a14f">"\n<tr><th>{count}</th><th>{j['singer_name']}</th>"</span> \
f<span style="color:#50a14f">"<th><a href='{self.get_mp3_url(j['id'])}'>点击播放</a></th><th>{j['album']}</th>"</span> \
f<span style="color:#50a14f">"<th><img src='{j['image']}' alt='美图' height='400' width='400' /></th></tr>"</span>
content <span style="color:#a67f59">+=</span> s
count <span style="color:#a67f59">+=</span> <span style="color:#986801">1</span>
content <span style="color:#a67f59">+=</span> <span style="color:#50a14f">"</table>"</span>
<span style="color:#0077aa">return</span> content
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">sent_email</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> content<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
sent the music demo list for you like one
"""</span>
pwd <span style="color:#a67f59">=</span> keyring<span style="color:#999999">.</span>get_password<span style="color:#999999">(</span><span style="color:#50a14f">"qqemail"</span><span style="color:#999999">,</span> <span style="color:#50a14f">"884427640"</span><span style="color:#999999">)</span>
yag <span style="color:#a67f59">=</span> yagmail<span style="color:#999999">.</span>SMTP<span style="color:#999999">(</span><span style="color:#50a14f">"884427640@qq.com"</span><span style="color:#999999">,</span> pwd<span style="color:#999999">,</span> host<span style="color:#a67f59">=</span><span style="color:#50a14f">"smtp.qq.com"</span><span style="color:#999999">)</span>
<span style="color:#708090"># test qq 2817634007@qq.com</span>
yag<span style="color:#999999">.</span>send<span style="color:#999999">(</span>self<span style="color:#999999">.</span>Sented_qq_email<span style="color:#999999">,</span> <span style="color:#50a14f">'网易云专属推送'</span><span style="color:#999999">,</span> content<span style="color:#999999">)</span>
yag<span style="color:#999999">.</span>close<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span><span style="color:#50a14f">"Today music already sent ok!"</span><span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">start_demo</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#0077aa">try</span><span style="color:#999999">:</span>
start_name <span style="color:#a67f59">=</span> <span style="color:#50a14f">input</span><span style="color:#999999">(</span><span style="color:#50a14f">"input a music singer or music name "</span>
<span style="color:#50a14f">"if you like it:"</span><span style="color:#999999">)</span>
id_list <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>get_mp3_id_demo<span style="color:#999999">(</span>start<span style="color:#a67f59">=</span>start_name<span style="color:#999999">)</span>
self<span style="color:#999999">.</span>print_id_list<span style="color:#999999">(</span>id_list<span style="color:#999999">)</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span>self<span style="color:#999999">.</span>MUSIC_LIST<span style="color:#999999">)</span>
self<span style="color:#999999">.</span>sent_email<span style="color:#999999">(</span>self<span style="color:#999999">.</span>random_get_mp3<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">)</span>
<span style="color:#0077aa">except</span> Exception <span style="color:#0077aa">as</span> e<span style="color:#999999">:</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span><span style="color:#50a14f">"出现error"</span><span style="color:#999999">,</span> e<span style="color:#999999">,</span> <span style="color:#50a14f">"再试一次！"</span><span style="color:#999999">)</span>
self<span style="color:#999999">.</span>start_demo<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#708090"># 如果要运行此程序 请打开下面的注释</span>
<span style="color:#708090"># a = DownMp3()</span>
<span style="color:#708090"># a.start_demo()</span>
</code></span>发送邮箱：
- 函数库用到
import keyringimport yagmail
下载一下就可以了，
-
关于keyring 这是一个保存密码的库， 对于一些密码来说，我们可以这样
keyring set qq 88442764
然后就会让你输入密码 ，当你输入要获得就这样
keyring get qq 884427640 就可以了
前提你的keyring.exe 在环境变量中， 当然在python中，这个也是很简单使用的。 -
关于yagmail 这是一个发送邮箱的函数库
<span style="color:#000000"><code class="language-python"> <span style="color:#0077aa">def</span> <span style="color:#dd4a68">sent_email</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> content<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
sent the music demo list for you like one
"""</span>
pwd <span style="color:#a67f59">=</span> keyring<span style="color:#999999">.</span>get_password<span style="color:#999999">(</span><span style="color:#50a14f">"qqemail"</span><span style="color:#999999">,</span> <span style="color:#50a14f">"884427640"</span><span style="color:#999999">)</span>
yag <span style="color:#a67f59">=</span> yagmail<span style="color:#999999">.</span>SMTP<span style="color:#999999">(</span><span style="color:#50a14f">"884427640@qq.com"</span><span style="color:#999999">,</span> pwd<span style="color:#999999">,</span> host<span style="color:#a67f59">=</span><span style="color:#50a14f">"smtp.qq.com"</span><span style="color:#999999">)</span>
<span style="color:#708090"># test qq 2817634007@qq.com</span>
yag<span style="color:#999999">.</span>send<span style="color:#999999">(</span>self<span style="color:#999999">.</span>Sented_qq_email<span style="color:#999999">,</span> <span style="color:#50a14f">'网易云专属推送'</span><span style="color:#999999">,</span> content<span style="color:#999999">)</span>
yag<span style="color:#999999">.</span>close<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span><span style="color:#50a14f">"Today music already sent ok!"</span><span style="color:#999999">)</span>
</code></span>pwd 这个是邮箱的QQ邮箱的授权码， 很长的字符串，要去QQ邮箱里面开启服务，所以我就放到密码库里面了，然后用SMTP链接一下邮箱， 就这样发送就可以了。
发送表格：
懂点html的都应该会编写这个。
<span style="color:#000000"><code class="language-python"> <span style="color:#0077aa">def</span> <span style="color:#dd4a68">random_get_mp3</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
mp3Ten <span style="color:#a67f59">=</span> random<span style="color:#999999">.</span>sample<span style="color:#999999">(</span>self<span style="color:#999999">.</span>MUSIC_LIST<span style="color:#999999">,</span> <span style="color:#986801">10</span><span style="color:#999999">)</span> <span style="color:#708090"># 提出十首歌</span>
content <span style="color:#a67f59">=</span> <span style="color:#50a14f">""</span> <span style="color:#708090"># 把数据写入html中 方便发送</span>
content <span style="color:#a67f59">+=</span> <span style="color:#50a14f">'<p><font size="20" color="Tan">Happy day for you !</font></p>'</span>
content <span style="color:#a67f59">+=</span> <span style="color:#50a14f">'<table border="1" style="border-collapse: collapse;">\n<caption>Today music demo </caption>\n<tr><th>序号</th><th>歌曲名</th><th>歌曲链接</th><th>歌曲所属</th><th>美图</th></tr>'</span>
count <span style="color:#a67f59">=</span> <span style="color:#986801">1</span>
<span style="color:#0077aa">for</span> j <span style="color:#0077aa">in</span> mp3Ten<span style="color:#999999">:</span>
s <span style="color:#a67f59">=</span> f<span style="color:#50a14f">"\n<tr><th>{count}</th><th>{j['singer_name']}</th>"</span> \
f<span style="color:#50a14f">"<th><a href='{self.get_mp3_url(j['id'])}'>点击播放</a></th><th>{j['album']}</th>"</span> \
f<span style="color:#50a14f">"<th><img src='{j['image']}' alt='美图' height='400' width='400' /></th></tr>"</span>
content <span style="color:#a67f59">+=</span> s
count <span style="color:#a67f59">+=</span> <span style="color:#986801">1</span>
content <span style="color:#a67f59">+=</span> <span style="color:#50a14f">"</table>"</span>
<span style="color:#0077aa">return</span> content
</code></span>就这样写一下就可以了。
发送全部代码：
<span style="color:#000000"><code class="language-python"><span style="color:#708090"># -*- coding : utf-8 -*-</span>
<span style="color:#708090"># @Time : 2020/9/17 14:59</span>
<span style="color:#708090"># @author : 沙漏在下雨</span>
<span style="color:#708090"># @Software : PyCharm</span>
<span style="color:#708090"># @CSDN : https://me.csdn.net/qq_45906219</span>
<span style="color:#0077aa">from</span> GetParams <span style="color:#0077aa">import</span> GetParams
<span style="color:#0077aa">import</span> requests
<span style="color:#0077aa">from</span> get_useragent <span style="color:#0077aa">import</span> GetUserAgentCS
<span style="color:#0077aa">import</span> random
<span style="color:#0077aa">import</span> keyring
<span style="color:#0077aa">import</span> yagmail
<span style="color:#0077aa">class</span> DownMp3<span style="color:#999999">(</span><span style="color:#50a14f">object</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">__init__</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
self<span style="color:#999999">.</span>GetIdUrl <span style="color:#a67f59">=</span> <span style="color:#50a14f">"https://music.163.com/weapi/cloudsearch/get/web?csrf_token="</span>
self<span style="color:#999999">.</span>GetMP3Url <span style="color:#a67f59">=</span> <span style="color:#50a14f">'https://music.163.com/weapi/song/enhance/player/url/v1?csrf_token='</span>
self<span style="color:#999999">.</span>ua <span style="color:#a67f59">=</span> GetUserAgentCS<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get_user<span style="color:#999999">(</span><span style="color:#999999">)</span>
self<span style="color:#999999">.</span>headers <span style="color:#a67f59">=</span> <span style="color:#999999">{</span><span style="color:#50a14f">"User-Agent"</span><span style="color:#999999">:</span> self<span style="color:#999999">.</span>ua<span style="color:#999999">}</span>
self<span style="color:#999999">.</span>MUSIC_LIST <span style="color:#a67f59">=</span> <span style="color:#999999">[</span><span style="color:#999999">]</span> <span style="color:#708090"># The singer music demo list</span>
self<span style="color:#999999">.</span>Sented_qq_email <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>get_email<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">get_email</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
email_list <span style="color:#a67f59">=</span> <span style="color:#50a14f">input</span><span style="color:#999999">(</span><span style="color:#50a14f">"输入QQ邮箱 如果你有多个 请用空格隔开:"</span><span style="color:#999999">)</span><span style="color:#999999">.</span>split<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> <span style="color:#50a14f">len</span><span style="color:#999999">(</span>email_list<span style="color:#999999">)</span> <span style="color:#a67f59">==</span> <span style="color:#986801">1</span><span style="color:#999999">:</span>
<span style="color:#0077aa">if</span> <span style="color:#50a14f">"@qq.com"</span> <span style="color:#a67f59">not</span> <span style="color:#0077aa">in</span> email_list<span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span><span style="color:#999999">:</span>
<span style="color:#0077aa">raise</span> Exception<span style="color:#999999">(</span><span style="color:#50a14f">"邮箱规格好像不合适，你输入的是 "</span><span style="color:#999999">,</span> email_list<span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span><span style="color:#999999">)</span>
<span style="color:#0077aa">else</span><span style="color:#999999">:</span>
<span style="color:#0077aa">return</span> email_list<span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span>
<span style="color:#0077aa">elif</span> <span style="color:#50a14f">len</span><span style="color:#999999">(</span>email_list<span style="color:#999999">)</span> <span style="color:#a67f59">>=</span> <span style="color:#986801">2</span><span style="color:#999999">:</span>
<span style="color:#0077aa">for</span> i <span style="color:#0077aa">in</span> email_list<span style="color:#999999">:</span>
<span style="color:#0077aa">if</span> <span style="color:#50a14f">"@qq.com"</span> <span style="color:#a67f59">not</span> <span style="color:#0077aa">in</span> i<span style="color:#999999">:</span>
<span style="color:#0077aa">raise</span> Exception<span style="color:#999999">(</span><span style="color:#50a14f">"邮箱规格好像不合适，你输入的是 "</span><span style="color:#999999">,</span> i<span style="color:#999999">)</span>
<span style="color:#0077aa">else</span><span style="color:#999999">:</span>
<span style="color:#0077aa">pass</span>
<span style="color:#0077aa">return</span> email_list
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">my_request</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> url<span style="color:#999999">,</span> model<span style="color:#a67f59">=</span><span style="color:#50a14f">"get"</span><span style="color:#999999">,</span> params<span style="color:#a67f59">=</span><span style="color:#0184bb">None</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#0077aa">if</span> model <span style="color:#a67f59">==</span> <span style="color:#50a14f">'post'</span><span style="color:#999999">:</span>
r <span style="color:#a67f59">=</span> requests<span style="color:#999999">.</span>post<span style="color:#999999">(</span>url<span style="color:#999999">,</span> headers<span style="color:#a67f59">=</span>self<span style="color:#999999">.</span>headers<span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>params<span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> r<span style="color:#999999">.</span>status_code <span style="color:#a67f59">==</span> <span style="color:#986801">200</span><span style="color:#999999">:</span>
r<span style="color:#999999">.</span>encoding <span style="color:#a67f59">=</span> r<span style="color:#999999">.</span>apparent_encoding
s <span style="color:#a67f59">=</span> r<span style="color:#999999">.</span>json<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> s
<span style="color:#0077aa">elif</span> model <span style="color:#a67f59">==</span> <span style="color:#50a14f">'get'</span><span style="color:#999999">:</span>
r <span style="color:#a67f59">=</span> requests<span style="color:#999999">.</span>get<span style="color:#999999">(</span>url<span style="color:#999999">,</span> headers<span style="color:#a67f59">=</span>self<span style="color:#999999">.</span>headers<span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>params<span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> r<span style="color:#999999">.</span>status_code <span style="color:#a67f59">==</span> <span style="color:#986801">200</span><span style="color:#999999">:</span>
<span style="color:#0077aa">return</span> r<span style="color:#999999">.</span>content
<span style="color:#0077aa">else</span><span style="color:#999999">:</span>
<span style="color:#0077aa">raise</span> Exception<span style="color:#999999">(</span><span style="color:#50a14f">"method is error !"</span><span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">get_mp3_id_demo</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> start<span style="color:#a67f59">=</span><span style="color:#0184bb">None</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
get the mp3 id
{"hlpretag":"<span class=\"s-fc7\">","hlposttag":"</span>","s":"本兮","type":"1","offset":"0","total":"true","limit":"30","csrf_token":""}
"""</span>
<span style="color:#0077aa">if</span> start <span style="color:#0077aa">is</span> <span style="color:#0184bb">None</span><span style="color:#999999">:</span>
<span style="color:#0077aa">raise</span> Exception<span style="color:#999999">(</span><span style="color:#50a14f">"You should enter a start name, but you enter start ="</span><span style="color:#999999">,</span> start<span style="color:#999999">)</span>
d <span style="color:#a67f59">=</span> <span style="color:#999999">{</span>
<span style="color:#50a14f">"hlpretag"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"<span class=\"s-fc7\">"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"hlposttag"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"</span>"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"s"</span><span style="color:#999999">:</span> <span style="color:#50a14f">str</span><span style="color:#999999">(</span>start<span style="color:#999999">)</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"type"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"1"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"offset"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"0"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"total"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"true"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"limit"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"30"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"csrf_token"</span><span style="color:#999999">:</span> <span style="color:#50a14f">""</span>
<span style="color:#999999">}</span>
params <span style="color:#a67f59">=</span> GetParams<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get_encrypt_params<span style="color:#999999">(</span><span style="color:#50a14f">str</span><span style="color:#999999">(</span>d<span style="color:#999999">)</span><span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> self<span style="color:#999999">.</span>my_request<span style="color:#999999">(</span>self<span style="color:#999999">.</span>GetIdUrl<span style="color:#999999">,</span> model<span style="color:#a67f59">=</span><span style="color:#50a14f">"post"</span><span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>params<span style="color:#999999">)</span><span style="color:#999999">[</span><span style="color:#50a14f">"result"</span><span style="color:#999999">]</span><span style="color:#999999">[</span><span style="color:#50a14f">"songs"</span><span style="color:#999999">]</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">get_mp3_url</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> <span style="color:#50a14f">id</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
params: id the music of id
fix the id into "{"ids":"[35440198]","level":"standard","encodeType":"aac","csrf_token":""}"
so we can get the music the downpath
"""</span>
d <span style="color:#a67f59">=</span> <span style="color:#999999">{</span><span style="color:#50a14f">"ids"</span><span style="color:#999999">:</span> <span style="color:#50a14f">str</span><span style="color:#999999">(</span><span style="color:#999999">[</span><span style="color:#50a14f">id</span><span style="color:#999999">]</span><span style="color:#999999">)</span><span style="color:#999999">,</span> <span style="color:#50a14f">"level"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"standard"</span><span style="color:#999999">,</span> <span style="color:#50a14f">"encodeType"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"aac"</span><span style="color:#999999">,</span> <span style="color:#50a14f">"csrf_token"</span><span style="color:#999999">:</span> <span style="color:#50a14f">""</span><span style="color:#999999">}</span>
params <span style="color:#a67f59">=</span> GetParams<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get_encrypt_params<span style="color:#999999">(</span><span style="color:#50a14f">str</span><span style="color:#999999">(</span>d<span style="color:#999999">)</span><span style="color:#999999">)</span>
context <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>my_request<span style="color:#999999">(</span>self<span style="color:#999999">.</span>GetMP3Url<span style="color:#999999">,</span> model<span style="color:#a67f59">=</span><span style="color:#50a14f">"post"</span><span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>params<span style="color:#999999">)</span>
mp3_path_url <span style="color:#a67f59">=</span> context<span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"data"</span><span style="color:#999999">)</span><span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span><span style="color:#999999">[</span><span style="color:#50a14f">"url"</span><span style="color:#999999">]</span>
<span style="color:#0077aa">return</span> mp3_path_url
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">print_id_list</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> id_list<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
params: id_list print the singer about 30s musics
"""</span>
a <span style="color:#a67f59">=</span> <span style="color:#999999">{</span><span style="color:#999999">}</span>
<span style="color:#0077aa">for</span> index<span style="color:#999999">,</span> value <span style="color:#0077aa">in</span> <span style="color:#50a14f">enumerate</span><span style="color:#999999">(</span>id_list<span style="color:#999999">)</span><span style="color:#999999">:</span>
a<span style="color:#999999">[</span><span style="color:#50a14f">'count'</span><span style="color:#999999">]</span> <span style="color:#a67f59">=</span> <span style="color:#999999">(</span>index <span style="color:#a67f59">+</span> <span style="color:#986801">1</span><span style="color:#999999">)</span>
a<span style="color:#999999">[</span><span style="color:#50a14f">"singer_name"</span><span style="color:#999999">]</span> <span style="color:#a67f59">=</span> value<span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"name"</span><span style="color:#999999">)</span>
a<span style="color:#999999">[</span><span style="color:#50a14f">"id"</span><span style="color:#999999">]</span> <span style="color:#a67f59">=</span> value<span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"id"</span><span style="color:#999999">)</span>
a<span style="color:#999999">[</span><span style="color:#50a14f">"album"</span><span style="color:#999999">]</span> <span style="color:#a67f59">=</span> value<span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"al"</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"name"</span><span style="color:#999999">)</span>
a<span style="color:#999999">[</span><span style="color:#50a14f">"image"</span><span style="color:#999999">]</span> <span style="color:#a67f59">=</span> value<span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"al"</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"picUrl"</span><span style="color:#999999">)</span>
self<span style="color:#999999">.</span>MUSIC_LIST<span style="color:#999999">.</span>append<span style="color:#999999">(</span>a<span style="color:#999999">.</span>copy<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">random_get_mp3</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
mp3Ten <span style="color:#a67f59">=</span> random<span style="color:#999999">.</span>sample<span style="color:#999999">(</span>self<span style="color:#999999">.</span>MUSIC_LIST<span style="color:#999999">,</span> <span style="color:#986801">10</span><span style="color:#999999">)</span> <span style="color:#708090"># 提出十首歌</span>
content <span style="color:#a67f59">=</span> <span style="color:#50a14f">""</span> <span style="color:#708090"># 把数据写入html中 方便发送</span>
content <span style="color:#a67f59">+=</span> <span style="color:#50a14f">'<p><font size="20" color="Tan">Happy day for you !</font></p>'</span>
content <span style="color:#a67f59">+=</span> <span style="color:#50a14f">'<table border="1" style="border-collapse: collapse;">\n<caption>Today music demo </caption>\n<tr><th>序号</th><th>歌曲名</th><th>歌曲链接</th><th>歌曲所属</th><th>美图</th></tr>'</span>
count <span style="color:#a67f59">=</span> <span style="color:#986801">1</span>
<span style="color:#0077aa">for</span> j <span style="color:#0077aa">in</span> mp3Ten<span style="color:#999999">:</span>
s <span style="color:#a67f59">=</span> f<span style="color:#50a14f">"\n<tr><th>{count}</th><th>{j['singer_name']}</th>"</span> \
f<span style="color:#50a14f">"<th><a href='{self.get_mp3_url(j['id'])}'>点击播放</a></th><th>{j['album']}</th>"</span> \
f<span style="color:#50a14f">"<th><img src='{j['image']}' alt='美图' height='400' width='400' /></th></tr>"</span>
content <span style="color:#a67f59">+=</span> s
count <span style="color:#a67f59">+=</span> <span style="color:#986801">1</span>
content <span style="color:#a67f59">+=</span> <span style="color:#50a14f">"</table>"</span>
<span style="color:#0077aa">return</span> content
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">sent_email</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> content<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
sent the music demo list for you like one
"""</span>
pwd <span style="color:#a67f59">=</span> keyring<span style="color:#999999">.</span>get_password<span style="color:#999999">(</span><span style="color:#50a14f">"qqemail"</span><span style="color:#999999">,</span> <span style="color:#50a14f">"884427640"</span><span style="color:#999999">)</span>
yag <span style="color:#a67f59">=</span> yagmail<span style="color:#999999">.</span>SMTP<span style="color:#999999">(</span><span style="color:#50a14f">"884427640@qq.com"</span><span style="color:#999999">,</span> pwd<span style="color:#999999">,</span> host<span style="color:#a67f59">=</span><span style="color:#50a14f">"smtp.qq.com"</span><span style="color:#999999">)</span>
<span style="color:#708090"># test qq 2817634007@qq.com</span>
yag<span style="color:#999999">.</span>send<span style="color:#999999">(</span>self<span style="color:#999999">.</span>Sented_qq_email<span style="color:#999999">,</span> <span style="color:#50a14f">'网易云专属推送'</span><span style="color:#999999">,</span> content<span style="color:#999999">)</span>
yag<span style="color:#999999">.</span>close<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span><span style="color:#50a14f">"Today music already sent ok!"</span><span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">start_demo</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#0077aa">try</span><span style="color:#999999">:</span>
start_name <span style="color:#a67f59">=</span> <span style="color:#50a14f">input</span><span style="color:#999999">(</span><span style="color:#50a14f">"input a music singer or music name "</span>
<span style="color:#50a14f">"if you like it:"</span><span style="color:#999999">)</span>
id_list <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>get_mp3_id_demo<span style="color:#999999">(</span>start<span style="color:#a67f59">=</span>start_name<span style="color:#999999">)</span>
self<span style="color:#999999">.</span>print_id_list<span style="color:#999999">(</span>id_list<span style="color:#999999">)</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span>self<span style="color:#999999">.</span>MUSIC_LIST<span style="color:#999999">)</span>
self<span style="color:#999999">.</span>sent_email<span style="color:#999999">(</span>self<span style="color:#999999">.</span>random_get_mp3<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">)</span>
<span style="color:#0077aa">except</span> Exception <span style="color:#0077aa">as</span> e<span style="color:#999999">:</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span><span style="color:#50a14f">"出现error"</span><span style="color:#999999">,</span> e<span style="color:#999999">,</span> <span style="color:#50a14f">"再试一次！"</span><span style="color:#999999">)</span>
self<span style="color:#999999">.</span>start_demo<span style="color:#999999">(</span><span style="color:#999999">)</span>
<span style="color:#708090"># 如果要运行此程序 请打开下面的注释</span>
<span style="color:#708090"># a = DownMp3()</span>
<span style="color:#708090"># a.start_demo()</span>
</code></span>下载单曲代码：
扩展了一个下载一首歌的代码，如果你需要。
<span style="color:#000000"><code class="language-python"><span style="color:#708090"># -*- coding : utf-8 -*-</span>
<span style="color:#708090"># @Time : 2020/9/17 21:35</span>
<span style="color:#708090"># @author : 沙漏在下雨</span>
<span style="color:#708090"># @Software : PyCharm</span>
<span style="color:#708090"># @CSDN : https://me.csdn.net/qq_45906219</span>
<span style="color:#0077aa">import</span> requests
<span style="color:#0077aa">from</span> get_useragent <span style="color:#0077aa">import</span> GetUserAgentCS
<span style="color:#0077aa">from</span> GetParams <span style="color:#0077aa">import</span> GetParams
<span style="color:#0077aa">from</span> DownMp3 <span style="color:#0077aa">import</span> DownMp3
<span style="color:#0077aa">class</span> DownOneMp3<span style="color:#999999">(</span>DownMp3<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">__init__</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">super</span><span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>__init__<span style="color:#999999">(</span><span style="color:#999999">)</span>
self<span style="color:#999999">.</span>GetIdUrl <span style="color:#a67f59">=</span> <span style="color:#50a14f">"https://music.163.com/weapi/cloudsearch/get/web?csrf_token="</span>
self<span style="color:#999999">.</span>params_url <span style="color:#a67f59">=</span> <span style="color:#50a14f">"https://music.163.com/weapi/song/enhance/player/url/v1?csrf_token="</span>
self<span style="color:#999999">.</span>headers <span style="color:#a67f59">=</span> <span style="color:#999999">{</span><span style="color:#50a14f">"user-agent"</span><span style="color:#999999">:</span> GetUserAgentCS<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get_user<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">}</span>
self<span style="color:#999999">.</span>start <span style="color:#a67f59">=</span> <span style="color:#50a14f">input</span><span style="color:#999999">(</span><span style="color:#50a14f">"Please input the music name:"</span><span style="color:#999999">)</span>
ids <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>get_id<span style="color:#999999">(</span><span style="color:#999999">)</span>
self<span style="color:#999999">.</span>params <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>get_params<span style="color:#999999">(</span><span style="color:#50a14f">id</span><span style="color:#a67f59">=</span>ids<span style="color:#999999">)</span>
self<span style="color:#999999">.</span>mp3_name <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>start <span style="color:#a67f59">+</span> <span style="color:#50a14f">".mp3"</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">my_request</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> url<span style="color:#999999">,</span> model<span style="color:#a67f59">=</span><span style="color:#50a14f">"get"</span><span style="color:#999999">,</span> params<span style="color:#a67f59">=</span><span style="color:#0184bb">None</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
继承父类的一个方法
"""</span>
<span style="color:#0077aa">return</span> <span style="color:#50a14f">super</span><span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>my_request<span style="color:#999999">(</span>url<span style="color:#999999">,</span> model<span style="color:#999999">,</span> params<span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">get_params</span><span style="color:#999999">(</span>self<span style="color:#999999">,</span> <span style="color:#50a14f">id</span><span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""给出id 返回加密参数"""</span>
d <span style="color:#a67f59">=</span> <span style="color:#999999">{</span><span style="color:#50a14f">"ids"</span><span style="color:#999999">:</span> <span style="color:#50a14f">str</span><span style="color:#999999">(</span><span style="color:#999999">[</span><span style="color:#50a14f">id</span><span style="color:#999999">]</span><span style="color:#999999">)</span><span style="color:#999999">,</span> <span style="color:#50a14f">"level"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"standard"</span><span style="color:#999999">,</span> <span style="color:#50a14f">"encodeType"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"aac"</span><span style="color:#999999">,</span> <span style="color:#50a14f">"csrf_token"</span><span style="color:#999999">:</span> <span style="color:#50a14f">""</span><span style="color:#999999">}</span>
params <span style="color:#a67f59">=</span> GetParams<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get_encrypt_params<span style="color:#999999">(</span><span style="color:#50a14f">str</span><span style="color:#999999">(</span>d<span style="color:#999999">)</span><span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> params
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">get_id</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
根据歌曲名称获取id
"""</span>
start <span style="color:#a67f59">=</span> self<span style="color:#999999">.</span>start
d <span style="color:#a67f59">=</span> <span style="color:#999999">{</span>
<span style="color:#50a14f">"hlpretag"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"<span class=\"s-fc7\">"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"hlposttag"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"</span>"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"s"</span><span style="color:#999999">:</span> <span style="color:#50a14f">str</span><span style="color:#999999">(</span>start<span style="color:#999999">)</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"type"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"1"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"offset"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"0"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"total"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"true"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"limit"</span><span style="color:#999999">:</span> <span style="color:#50a14f">"30"</span><span style="color:#999999">,</span>
<span style="color:#50a14f">"csrf_token"</span><span style="color:#999999">:</span> <span style="color:#50a14f">""</span>
<span style="color:#999999">}</span>
params <span style="color:#a67f59">=</span> GetParams<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get_encrypt_params<span style="color:#999999">(</span><span style="color:#50a14f">str</span><span style="color:#999999">(</span>d<span style="color:#999999">)</span><span style="color:#999999">)</span>
<span style="color:#0077aa">return</span> self<span style="color:#999999">.</span>my_request<span style="color:#999999">(</span>self<span style="color:#999999">.</span>GetIdUrl<span style="color:#999999">,</span> model<span style="color:#a67f59">=</span><span style="color:#50a14f">"post"</span><span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>params<span style="color:#999999">)</span><span style="color:#999999">[</span><span style="color:#50a14f">"result"</span><span style="color:#999999">]</span><span style="color:#999999">[</span><span style="color:#50a14f">"songs"</span><span style="color:#999999">]</span><span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span><span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"id"</span><span style="color:#999999">)</span>
<span style="color:#0077aa">def</span> <span style="color:#dd4a68">spider</span><span style="color:#999999">(</span>self<span style="color:#999999">)</span><span style="color:#999999">:</span>
<span style="color:#50a14f">"""
这是爬取一首歌的方式， 你只需要输入歌曲名称就可以 会自动调用其他类实现参数加密 id获取等
"""</span>
<span style="color:#0077aa">import</span> os
r <span style="color:#a67f59">=</span> requests<span style="color:#999999">.</span>post<span style="color:#999999">(</span>self<span style="color:#999999">.</span>params_url<span style="color:#999999">,</span> params<span style="color:#a67f59">=</span>self<span style="color:#999999">.</span>params<span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> r<span style="color:#999999">.</span>status_code <span style="color:#a67f59">==</span> <span style="color:#986801">200</span><span style="color:#999999">:</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span>r<span style="color:#999999">.</span>json<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">)</span>
mp3 <span style="color:#a67f59">=</span> r<span style="color:#999999">.</span>json<span style="color:#999999">(</span><span style="color:#999999">)</span><span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"data"</span><span style="color:#999999">)</span><span style="color:#999999">[</span><span style="color:#986801">0</span><span style="color:#999999">]</span><span style="color:#999999">.</span>get<span style="color:#999999">(</span><span style="color:#50a14f">"url"</span><span style="color:#999999">)</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span><span style="color:#50a14f">"music link is "</span><span style="color:#999999">,</span> mp3<span style="color:#999999">)</span>
rmp3 <span style="color:#a67f59">=</span> requests<span style="color:#999999">.</span>get<span style="color:#999999">(</span>mp3<span style="color:#999999">,</span> headers<span style="color:#a67f59">=</span>self<span style="color:#999999">.</span>headers<span style="color:#999999">)</span>
<span style="color:#0077aa">if</span> rmp3<span style="color:#999999">.</span>status_code <span style="color:#a67f59">==</span> <span style="color:#986801">200</span><span style="color:#999999">:</span>
<span style="color:#0077aa">with</span> <span style="color:#50a14f">open</span><span style="color:#999999">(</span>self<span style="color:#999999">.</span>mp3_name<span style="color:#999999">,</span> <span style="color:#50a14f">'wb'</span><span style="color:#999999">)</span> <span style="color:#0077aa">as</span> fw<span style="color:#999999">:</span>
fw<span style="color:#999999">.</span>write<span style="color:#999999">(</span>rmp3<span style="color:#999999">.</span>content<span style="color:#999999">)</span>
<span style="color:#0077aa">print</span><span style="color:#999999">(</span><span style="color:#50a14f">"Down Successful! "</span><span style="color:#999999">,</span> <span style="color:#50a14f">"file path is "</span><span style="color:#999999">,</span> os<span style="color:#999999">.</span>path<span style="color:#999999">.</span>dirname<span style="color:#999999">(</span>__file__<span style="color:#999999">)</span><span style="color:#999999">)</span>
<span style="color:#708090"># 如果要运行此程序 请打开下面的注释</span>
<span style="color:#708090"># a = DownOneMp3()</span>
<span style="color:#708090"># a.spider()</span>
</code></span>关于__init__ :
<span style="color:#000000"><code class="language-python"><span style="color:#50a14f">"""
如果你仅仅只是想下载一首歌 跳转到DownOneMp3模块启动模块运行
如果你想多首歌发送某人邮箱 跳转到DownMp3模块启动模块运行
"""</span>
</code></span>JS逆向， ASE加密， RES非对称算法，yagmail邮箱的发送，浏览器的debug，学到就是爽。