Python爬取酷狗MP3音頻的步驟
分析問題
音頻url
點入某個音樂的播放界面，通過F12-Network，分析數據，可以看到有一個index.php?..返回數據中有一個play_url，打開後正是我們需要的音頻。
查看該url的headers，其params參數如下，通過反復不同的幾次嘗試，得知r、callback、dfid、mid、platid這幾項不變，而通過初步的requests嘗試，發現最後一項’_’可有可無，改變的隻有hash和album_id兩項。
r: play/getdata callback: jQuery1910861615852090795_1612578519454 hash: EF0DA656831F08B1FD2CB855BC38ED2C dfid: 0Q0Clh1IcZaG3ey1J70RaTiL mid: b6cf66837b18642cc269390b066649dc platid: 4 album_id: 41669581 _: 1612578519455
搜索url
得知改變的隻有兩項後，那就容易多瞭，在搜索歌曲界面Network，發現song?…該url返回值中有hash和album_id存在，我們之後隻用搜索結果第一項（一般要搜的歌曲排名第一）。
同樣分析其params參數，改變的隻有keyword、signature、clienttime、mid、uuid。後三者可以比較容易看出其為毫秒級時間戳（13位），keyword也挺容易明白，signature哪裡找呢？通過全局搜索signature，發現有一個js文件中含有該關鍵詞。
callback: callback123 keyword: 花海 page: 1 pagesize: 30 bitrate: 0 isfuzzy: 0 tag: em inputtype: 0 platform: WebFilter userid: -1 clientver: 2000 iscorrection: 1 privilege_filter: 0 srcappid: 2919 clienttime: 1612579100435 mid: 1612579100435 uuid: 1612579100435 dfid: - signature: 472F60133C23184CAFC5005350C90229
JS
找到的js代碼如下
"undefined" == typeof faultylabs && (faultylabs = {}),
faultylabs.MD5 = function(a) {
function b(a) {
var b = (a >>> 0).toString(16);
return "00000000".substr(0, 8 - b.length) + b
}
function c(a) {
for (var b = [], c = 0; c < a.length; c++)
b = b.concat(k(a[c]));
return b
}
function d(a) {
for (var b = [], c = 0; 8 > c; c++)
b.push(255 & a),
a >>>= 8;
return b
}
function e(a, b) {
return a << b & 4294967295 | a >>> 32 - b
}
function f(a, b, c) {
return a & b | ~a & c
}
function g(a, b, c) {
return c & a | ~c & b
}
function h(a, b, c) {
return a ^ b ^ c
}
function i(a, b, c) {
return b ^ (a | ~c)
}
function j(a, b) {
return a[b + 3] << 24 | a[b + 2] << 16 | a[b + 1] << 8 | a[b]
}
function k(a) {
for (var b = [], c = 0; c < a.length; c++)
if (a.charCodeAt(c) <= 127)
b.push(a.charCodeAt(c));
else
for (var d = encodeURIComponent(a.charAt(c)).substr(1).split("%"), e = 0; e < d.length; e++)
b.push(parseInt(d[e], 16));
return b
}
function l() {
for (var a = "", c = 0, d = 0, e = 3; e >= 0; e--)
d = arguments[e],
c = 255 & d,
d >>>= 8,
c <<= 8,
c |= 255 & d,
d >>>= 8,
c <<= 8,
c |= 255 & d,
d >>>= 8,
c <<= 8,
c |= d,
a += b(c);
return a
}
function m(a) {
for (var b = new Array(a.length), c = 0; c < a.length; c++)
b[c] = a[c];
return b
}
function n(a, b) {
return 4294967295 & a + b
}
function o() {
function a(a, b, c, d) {
var f = v;
v = u,
u = t,
t = n(t, e(n(s, n(a, n(b, c))), d)),
s = f
}
var b = p.length;
p.push(128);
var c = p.length % 64;
if (c > 56) {
for (var k = 0; 64 - c > k; k++)
p.push(0);
c = p.length % 64
}
for (k = 0; 56 - c > k; k++)
p.push(0);
p = p.concat(d(8 * b));
var m = 1732584193
, o = 4023233417
, q = 2562383102
, r = 271733878
, s = 0
, t = 0
, u = 0
, v = 0;
for (k = 0; k < p.length / 64; k++) {
s = m,
t = o,
u = q,
v = r;
var w = 64 * k;
a(f(t, u, v), 3614090360, j(p, w), 7),
a(f(t, u, v), 3905402710, j(p, w + 4), 12),
a(f(t, u, v), 606105819, j(p, w + 8), 17),
a(f(t, u, v), 3250441966, j(p, w + 12), 22),
a(f(t, u, v), 4118548399, j(p, w + 16), 7),
a(f(t, u, v), 1200080426, j(p, w + 20), 12),
a(f(t, u, v), 2821735955, j(p, w + 24), 17),
a(f(t, u, v), 4249261313, j(p, w + 28), 22),
a(f(t, u, v), 1770035416, j(p, w + 32), 7),
a(f(t, u, v), 2336552879, j(p, w + 36), 12),
a(f(t, u, v), 4294925233, j(p, w + 40), 17),
a(f(t, u, v), 2304563134, j(p, w + 44), 22),
a(f(t, u, v), 1804603682, j(p, w + 48), 7),
a(f(t, u, v), 4254626195, j(p, w + 52), 12),
a(f(t, u, v), 2792965006, j(p, w + 56), 17),
a(f(t, u, v), 1236535329, j(p, w + 60), 22),
a(g(t, u, v), 4129170786, j(p, w + 4), 5),
a(g(t, u, v), 3225465664, j(p, w + 24), 9),
a(g(t, u, v), 643717713, j(p, w + 44), 14),
a(g(t, u, v), 3921069994, j(p, w), 20),
a(g(t, u, v), 3593408605, j(p, w + 20), 5),
a(g(t, u, v), 38016083, j(p, w + 40), 9),
a(g(t, u, v), 3634488961, j(p, w + 60), 14),
a(g(t, u, v), 3889429448, j(p, w + 16), 20),
a(g(t, u, v), 568446438, j(p, w + 36), 5),
a(g(t, u, v), 3275163606, j(p, w + 56), 9),
a(g(t, u, v), 4107603335, j(p, w + 12), 14),
a(g(t, u, v), 1163531501, j(p, w + 32), 20),
a(g(t, u, v), 2850285829, j(p, w + 52), 5),
a(g(t, u, v), 4243563512, j(p, w + 8), 9),
a(g(t, u, v), 1735328473, j(p, w + 28), 14),
a(g(t, u, v), 2368359562, j(p, w + 48), 20),
a(h(t, u, v), 4294588738, j(p, w + 20), 4),
a(h(t, u, v), 2272392833, j(p, w + 32), 11),
a(h(t, u, v), 1839030562, j(p, w + 44), 16),
a(h(t, u, v), 4259657740, j(p, w + 56), 23),
a(h(t, u, v), 2763975236, j(p, w + 4), 4),
a(h(t, u, v), 1272893353, j(p, w + 16), 11),
a(h(t, u, v), 4139469664, j(p, w + 28), 16),
a(h(t, u, v), 3200236656, j(p, w + 40), 23),
a(h(t, u, v), 681279174, j(p, w + 52), 4),
a(h(t, u, v), 3936430074, j(p, w), 11),
a(h(t, u, v), 3572445317, j(p, w + 12), 16),
a(h(t, u, v), 76029189, j(p, w + 24), 23),
a(h(t, u, v), 3654602809, j(p, w + 36), 4),
a(h(t, u, v), 3873151461, j(p, w + 48), 11),
a(h(t, u, v), 530742520, j(p, w + 60), 16),
a(h(t, u, v), 3299628645, j(p, w + 8), 23),
a(i(t, u, v), 4096336452, j(p, w), 6),
a(i(t, u, v), 1126891415, j(p, w + 28), 10),
a(i(t, u, v), 2878612391, j(p, w + 56), 15),
a(i(t, u, v), 4237533241, j(p, w + 20), 21),
a(i(t, u, v), 1700485571, j(p, w + 48), 6),
a(i(t, u, v), 2399980690, j(p, w + 12), 10),
a(i(t, u, v), 4293915773, j(p, w + 40), 15),
a(i(t, u, v), 2240044497, j(p, w + 4), 21),
a(i(t, u, v), 1873313359, j(p, w + 32), 6),
a(i(t, u, v), 4264355552, j(p, w + 60), 10),
a(i(t, u, v), 2734768916, j(p, w + 24), 15),
a(i(t, u, v), 1309151649, j(p, w + 52), 21),
a(i(t, u, v), 4149444226, j(p, w + 16), 6),
a(i(t, u, v), 3174756917, j(p, w + 44), 10),
a(i(t, u, v), 718787259, j(p, w + 8), 15),
a(i(t, u, v), 3951481745, j(p, w + 36), 21),
m = n(m, s),
o = n(o, t),
q = n(q, u),
r = n(r, v)
}
return l(r, q, o, m).toUpperCase()
}
var p = null
, q = null;
return "string" == typeof a ? p = k(a) : a.constructor == Array ? 0 === a.length ? p = a : "string" == typeof a[0] ? p = c(a) : "number" == typeof a[0] ? p = a : q = typeof a[0] : "undefined" != typeof ArrayBuffer ? a instanceof ArrayBuffer ? p = m(new Uint8Array(a)) : a instanceof Uint8Array || a instanceof Int8Array ? p = m(a) : a instanceof Uint32Array || a instanceof Int32Array || a instanceof Uint16Array || a instanceof Int16Array || a instanceof Float32Array || a instanceof Float64Array ? p = m(new Uint8Array(a.buffer)) : q = typeof a : q = typeof a,
q && alert("MD5 type mismatch, cannot process " + q),
o()
}
,
function() {
function a(a) {
if (window.KgMobileCall)
a && a();
else {
var b = document.createElement("script");
b.src = "https://m3ws.kugou.com/static/js/common/mobilecall_3.0.js",
b.onload = function() {
this.readyState && "loaded" != this.readyState && "complete" != this.readyState || a && a()
}
,
document.body.appendChild(b)
}
}
function b(b, c, d) {
b = b || {},
c = c || "",
d = d || {};
var e, f = !1, g = "json";
"function" == typeof d ? e = d : (e = d.callback,
f = d.useH5 || !1,
g = d.postType || "json");
var h = {};
for (var i in b)
!h[i] && (h[i] = b[i]);
var j = function() {
var a = navigator.userAgent.match(/KGBrowser/gi) ? !0 : !1
, b = navigator.userAgent.match(/kugouandroid/gi) ? !0 : !1
, c = "undefined" == typeof external ? !1 : "undefined" == typeof external.superCall ? !1 : !0;
return c || b || a ? !0 : !1
}()
, k = (new Date).getTime()
, l = []
, m = {}
, n = []
, o = []
, p = "NVPh5oo715z5DIWAeQlhMDsWXXQV4hwt"
, q = {
appid: function(a) {
return a()
},
srcappid: function(a) {
return a("2919")
},
clientver: function(a) {
return a("20000")
},
"clienttime,mid,uuid,dfid": function(a) {
return a({
clienttime: k,
mid: k,
uuid: k,
dfid: "-"
})
}
}
, r = function() {
for (var a in q)
l.push(a);
!function(a) {
function b(a) {
if (a < l.length)
q[l[a]](function(c) {
if (c)
if ("[object Object]" == Object.prototype.toString.call(c))
for (var d in c)
m[d] = c[d];
else
m[l[a]] = c;
b(a + 1)
});
else {
for (var d in m)
!h[d] && (h[d] = m[d]);
for (var d in h)
n.push(d);
if (n.sort(),
n.forEach(function(a) {
o.push(a + "=" + h[a])
}),
c)
if ("[object Object]" == Object.prototype.toString.call(c))
if ("json" == g)
o.push(JSON.stringify(c));
else {
var f = [];
for (var d in c)
f.push(d + "=" + c[d]);
o.push(f.join("&"))
}
else
o.push(c);
o.unshift(p),
o.push(p),
h.signature = faultylabs.MD5(o.join("")),
e && e(h)
}
}
b(a)
}(0)
};
if (c && ("[object Object]" != Object.prototype.toString.call(c) ? j = !1 : "urlencoded" == g && (j = !1)),
j && !f) {
var s = !1;
a(function() {
KgMobileCall.callCmd({
cmd: 764,
jsonStr: JSON.stringify({
get: h,
post: c
}),
callback: function(a) {
if (s)
return !1;
if (s = !0,
a && a.status) {
delete a.status;
for (var b in a)
!h[b] && (h[b] = a[b]);
return e && e(h)
}
j = !1,
r()
}
})
})
} else
j = !1,
r()
}
"undefined" != typeof module && module.exports ? module.exports = b : "function" == typeof define && define.amd ? define(function() {
return b
}) : window.getInterFacePublic = b
}();
在274行發現h.signature = faultylabs.MD5(o.join(“”)),初步理解為signature是o內部元素拼接成字符串，對其加上斷點並將o加入watch。
0: "NVPh5oo715z5DIWAeQlhMDsWXXQV4hwt" 1: "bitrate=0" 2: "callback=callback123" 3: "clienttime=1612580098162" 4: "clientver=2000" 5: "dfid=-" 6: "inputtype=0" 7: "iscorrection=1" 8: "isfuzzy=0" 9: "keyword=花海" 10: "mid=1612580098162" 11: "page=1" 12: "pagesize=30" 13: "platform=WebFilter" 14: "privilege_filter=0" 15: "srcappid=2919" 16: "tag=em" 17: "userid=-1" 18: "uuid=1612580098162" 19: "NVPh5oo715z5DIWAeQlhMDsWXXQV4hwt" length: 20
在watch裡不難發現o為一個長度為20的數組，之後我們按之前理解將字符串拼接。
NVPh5oo715z5DIWAeQlhMDsWXXQV4hwtbitrate=0callback=callback123clienttime=1612580098162clientver=2000dfid=-inputtype=0iscorrection=1isfuzzy=0keyword=花海mid=1612580098162page=1pagesize=30platform=WebFilterprivilege_filter=0srcappid=2919tag=emuserid=-1uuid=1612580098162NVPh5oo715z5DIWAeQlhMDsWXXQV4hwt
之後要js解密，這誰會？反正我不會 0.0，那也有辦法，用python調用js文件。在274行分析為md5加密，往前找看看有沒有相關函數，果真有一個，將其保存為kugou.js
"undefined" == typeof faultylabs && (faultylabs = {}),
faultylabs.MD5 = function(a) {
function b(a) {
var b = (a >>> 0).toString(16);
return "00000000".substr(0, 8 - b.length) + b
}
function c(a) {
for (var b = [], c = 0; c < a.length; c++)
b = b.concat(k(a[c]));
return b
}
function d(a) {
for (var b = [], c = 0; 8 > c; c++)
b.push(255 & a),
a >>>= 8;
return b
}
function e(a, b) {
return a << b & 4294967295 | a >>> 32 - b
}
function f(a, b, c) {
return a & b | ~a & c
}
function g(a, b, c) {
return c & a | ~c & b
}
function h(a, b, c) {
return a ^ b ^ c
}
function i(a, b, c) {
return b ^ (a | ~c)
}
function j(a, b) {
return a[b + 3] << 24 | a[b + 2] << 16 | a[b + 1] << 8 | a[b]
}
function k(a) {
for (var b = [], c = 0; c < a.length; c++)
if (a.charCodeAt(c) <= 127)
b.push(a.charCodeAt(c));
else
for (var d = encodeURIComponent(a.charAt(c)).substr(1).split("%"), e = 0; e < d.length; e++)
b.push(parseInt(d[e], 16));
return b
}
function l() {
for (var a = "", c = 0, d = 0, e = 3; e >= 0; e--)
d = arguments[e],
c = 255 & d,
d >>>= 8,
c <<= 8,
c |= 255 & d,
d >>>= 8,
c <<= 8,
c |= 255 & d,
d >>>= 8,
c <<= 8,
c |= d,
a += b(c);
return a
}
function m(a) {
for (var b = new Array(a.length), c = 0; c < a.length; c++)
b[c] = a[c];
return b
}
function n(a, b) {
return 4294967295 & a + b
}
function o() {
function a(a, b, c, d) {
var f = v;
v = u,
u = t,
t = n(t, e(n(s, n(a, n(b, c))), d)),
s = f
}
var b = p.length;
p.push(128);
var c = p.length % 64;
if (c > 56) {
for (var k = 0; 64 - c > k; k++)
p.push(0);
c = p.length % 64
}
for (k = 0; 56 - c > k; k++)
p.push(0);
p = p.concat(d(8 * b));
var m = 1732584193
, o = 4023233417
, q = 2562383102
, r = 271733878
, s = 0
, t = 0
, u = 0
, v = 0;
for (k = 0; k < p.length / 64; k++) {
s = m,
t = o,
u = q,
v = r;
var w = 64 * k;
a(f(t, u, v), 3614090360, j(p, w), 7),
a(f(t, u, v), 3905402710, j(p, w + 4), 12),
a(f(t, u, v), 606105819, j(p, w + 8), 17),
a(f(t, u, v), 3250441966, j(p, w + 12), 22),
a(f(t, u, v), 4118548399, j(p, w + 16), 7),
a(f(t, u, v), 1200080426, j(p, w + 20), 12),
a(f(t, u, v), 2821735955, j(p, w + 24), 17),
a(f(t, u, v), 4249261313, j(p, w + 28), 22),
a(f(t, u, v), 1770035416, j(p, w + 32), 7),
a(f(t, u, v), 2336552879, j(p, w + 36), 12),
a(f(t, u, v), 4294925233, j(p, w + 40), 17),
a(f(t, u, v), 2304563134, j(p, w + 44), 22),
a(f(t, u, v), 1804603682, j(p, w + 48), 7),
a(f(t, u, v), 4254626195, j(p, w + 52), 12),
a(f(t, u, v), 2792965006, j(p, w + 56), 17),
a(f(t, u, v), 1236535329, j(p, w + 60), 22),
a(g(t, u, v), 4129170786, j(p, w + 4), 5),
a(g(t, u, v), 3225465664, j(p, w + 24), 9),
a(g(t, u, v), 643717713, j(p, w + 44), 14),
a(g(t, u, v), 3921069994, j(p, w), 20),
a(g(t, u, v), 3593408605, j(p, w + 20), 5),
a(g(t, u, v), 38016083, j(p, w + 40), 9),
a(g(t, u, v), 3634488961, j(p, w + 60), 14),
a(g(t, u, v), 3889429448, j(p, w + 16), 20),
a(g(t, u, v), 568446438, j(p, w + 36), 5),
a(g(t, u, v), 3275163606, j(p, w + 56), 9),
a(g(t, u, v), 4107603335, j(p, w + 12), 14),
a(g(t, u, v), 1163531501, j(p, w + 32), 20),
a(g(t, u, v), 2850285829, j(p, w + 52), 5),
a(g(t, u, v), 4243563512, j(p, w + 8), 9),
a(g(t, u, v), 1735328473, j(p, w + 28), 14),
a(g(t, u, v), 2368359562, j(p, w + 48), 20),
a(h(t, u, v), 4294588738, j(p, w + 20), 4),
a(h(t, u, v), 2272392833, j(p, w + 32), 11),
a(h(t, u, v), 1839030562, j(p, w + 44), 16),
a(h(t, u, v), 4259657740, j(p, w + 56), 23),
a(h(t, u, v), 2763975236, j(p, w + 4), 4),
a(h(t, u, v), 1272893353, j(p, w + 16), 11),
a(h(t, u, v), 4139469664, j(p, w + 28), 16),
a(h(t, u, v), 3200236656, j(p, w + 40), 23),
a(h(t, u, v), 681279174, j(p, w + 52), 4),
a(h(t, u, v), 3936430074, j(p, w), 11),
a(h(t, u, v), 3572445317, j(p, w + 12), 16),
a(h(t, u, v), 76029189, j(p, w + 24), 23),
a(h(t, u, v), 3654602809, j(p, w + 36), 4),
a(h(t, u, v), 3873151461, j(p, w + 48), 11),
a(h(t, u, v), 530742520, j(p, w + 60), 16),
a(h(t, u, v), 3299628645, j(p, w + 8), 23),
a(i(t, u, v), 4096336452, j(p, w), 6),
a(i(t, u, v), 1126891415, j(p, w + 28), 10),
a(i(t, u, v), 2878612391, j(p, w + 56), 15),
a(i(t, u, v), 4237533241, j(p, w + 20), 21),
a(i(t, u, v), 1700485571, j(p, w + 48), 6),
a(i(t, u, v), 2399980690, j(p, w + 12), 10),
a(i(t, u, v), 4293915773, j(p, w + 40), 15),
a(i(t, u, v), 2240044497, j(p, w + 4), 21),
a(i(t, u, v), 1873313359, j(p, w + 32), 6),
a(i(t, u, v), 4264355552, j(p, w + 60), 10),
a(i(t, u, v), 2734768916, j(p, w + 24), 15),
a(i(t, u, v), 1309151649, j(p, w + 52), 21),
a(i(t, u, v), 4149444226, j(p, w + 16), 6),
a(i(t, u, v), 3174756917, j(p, w + 44), 10),
a(i(t, u, v), 718787259, j(p, w + 8), 15),
a(i(t, u, v), 3951481745, j(p, w + 36), 21),
m = n(m, s),
o = n(o, t),
q = n(q, u),
r = n(r, v)
}
return l(r, q, o, m).toUpperCase()
}
var p = null
, q = null;
return "string" == typeof a ? p = k(a) : a.constructor == Array ? 0 === a.length ? p = a : "string" == typeof a[0] ? p = c(a) : "number" == typeof a[0] ? p = a : q = typeof a[0] : "undefined" != typeof ArrayBuffer ? a instanceof ArrayBuffer ? p = m(new Uint8Array(a)) : a instanceof Uint8Array || a instanceof Int8Array ? p = m(a) : a instanceof Uint32Array || a instanceof Int32Array || a instanceof Uint16Array || a instanceof Int16Array || a instanceof Float32Array || a instanceof Float64Array ? p = m(new Uint8Array(a.buffer)) : q = typeof a : q = typeof a,
q && alert("MD5 type mismatch, cannot process " + q),
o()
}
之後用python的pyexecjs庫調用， 但是註意調用的時候的名字是execjs。
代碼實現
"""
data: 2021/02/05
通過搜索爬取酷狗音樂，付費音樂暫時隻能爬取試聽部分。
"""
import requests
import re
import json
import time
import execjs
def get_signature(text):
"""
獲取signature值
:param text: 格式化之後的字符串
:return: 返回酷狗網站上加密後的signature
"""
# 讀取js文件內容
with open("kugou.js", "r", encoding='utf-8') as f:
js_str = f.read()
# 通過js文件中邏輯數據，對文件進行加密
if js_str:
js_obj = execjs.compile(js_str)
return js_obj.call('faultylabs.MD5', text)
def get_url(keyword):
"""
獲取搜索之後的url
:param keyword: 搜索詞，如晴天
:return: 返回完整的url地址
"""
search = "https://complexsearch.kugou.com/v2/search/song?callback=callback123&keyword={keyword}&page=1&pagesize=30&bitrate=0&isfuzzy=0&tag=em&inputtype=0&platform=WebFilter&userid=-1&clientver=2000&iscorrection=1&privilege_filter=0&srcappid=2919&clienttime={time}&mid={time}&uuid={time}&dfid=-&signature={signature}"
key_code = "NVPh5oo715z5DIWAeQlhMDsWXXQV4hwtbitrate=0callback=callback123clienttime={time}clientver=2000dfid=-inputtype=0iscorrection=1isfuzzy=0keyword={keyword}mid={time}page=1pagesize=30platform=WebFilterprivilege_filter=0srcappid=2919tag=emuserid=-1uuid={time}NVPh5oo715z5DIWAeQlhMDsWXXQV4hwt"
# 獲得13位時間戳
millis = str(round(time.time() * 1000))
p = key_code.format(time=millis, keyword=keyword)
signature = get_signature(p)
# print(signature)
search_url = search.format(keyword=keyword, time=millis, signature=signature)
return search_url
def get_data(url):
headers = {
'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.146 Safari/537.36',
'referer': 'https://www.kugou.com/',
'authority': 'complexsearch.kugou.com',
}
res = requests.get(url=url, headers=headers)
# 將獲取的數據轉為json格式
data = re.findall('callback123\((.*)\)', res.text, re.S)[0]
json_data = json.loads(data)['data']
hash_value = json_data['lists'][0]['FileHash'].lower()
album_id = json_data['lists'][0]['AlbumID']
return hash_value, album_id
def get_mp3(hash_value, album_id):
"""
獲取MP3音頻文件
:param hash_value: 傳入哈希值
:param album_id: 傳入album id
:return: none
"""
url = 'https://wwwapi.kugou.com/yy/index.php'
params = {
'r': 'play/getdata',
'callback': 'jQuery191019800824574510756_1612519333214',
'hash': str(hash_value),
'dfid': '0Q0Clh1IcZaG3ey1J70RaTiL',
'mid': 'b6cf66837b18642cc269390b066649dc',
'platid': '4',
'album_id': str(album_id),
}
headers = {
'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.146 Safari/537.36',
'referer': 'https://www.kugou.com/',
'authority': 'wwwapi.kugou.com',
}
res = requests.post(url=url, params=params, headers=headers)
data = re.findall('jQuery191019800824574510756_1612519333214\((.*?)\);', res.text, re.S)[0]
json_data = json.loads(data)
audio_name = json_data['data']['audio_name']
play_url = json_data['data']['play_url']
save_mp3(audio_name, play_url)
def save_mp3(audio_name, play_url):
"""
保持MP3文件
:param audio_name: 傳入命名
:param play_url: 傳入音頻url
:return: none
"""
content = requests.get(play_url).content
with open(audio_name + '.mp3', mode='ab') as f:
f.write(content)
if __name__ == '__main__':
try:
keyword = input('請輸入要搜索的歌曲名稱：')
hash_value, album_id = get_data(get_url(keyword))
get_mp3(hash_value, album_id)
except Exception as e:
print('請輸入正確歌曲名稱。')
以上就是Python爬取酷狗MP3音頻的步驟的詳細內容，更多關於Python爬取酷狗MP3音頻的資料請關註WalkonNet其它相關文章！
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