環(huán)境：python3.6
需要用到的庫：requests么库；json；os；multiprocessing
通過使用開發(fā)者工具進(jìn)行比較查看確定需要用到的三個(gè)URL
u3 = "https://c.y.qq.com/soso/fcgi-bin/client_search_cp?ct=24&qqmusic_ver=1298&new_json=1&remoteplace=txt.yqq.song&searchid=63514736641951294&t=0&aggr=1&cr=1&catZhida=1&lossless=0&flag_qc=0&p=1&n=20&w=%E5%88%98%E5%BE%B7%E5%8D%8E&g_tk=5381&jsonpCallback=searchCallbacksong1651&loginUin=0&hostUin=0&format=jsonp&inCharset=utf8&outCharset=utf-8¬ice=0&platform=yqq&needNewCode=0"#取得media_mid
w字段為我們搜索的關(guān)鍵字
u2 = "https://c.y.qq.com/base/fcgi-bin/fcg_music_express_mobile3.fcg?g_tk=5381&jsonpCallback=MusicJsonCallback3987557968181119&loginUin=0&hostUin=0&format=json&inCharset=utf8&outCharset=utf-8¬ice=0&platform=yqq&needNewCode=0&cid=205361747&callback=MusicJsonCallback3987557968181119&uin=0&songmid=002Q4Jgw0dxWxt&filename=C400002Q4Jgw0dxWxt.m4a&guid=5939185138"#返回songmid和vkey
需要取得u2需要有songmid和filename
u1 = "dl.stream.qqmusic.qq.com/C400002Q4Jgw0dxWxt.m4a?vkey=2B7DD0E2584277EE4C9839F48E3F92F573E443960895BCF8CB107114E2753A49FDE61425996E1F984CD7C4970738AA3A878B1CF0D14501D0&guid=5939185138&uin=0&fromtag=66"#通過filename和vkey=確定歌曲鏈接
具體代碼為：
"""
import requests
import random
import re
import json
import os
import multiprocessing
class DownLoadMusic(object):
def __init__(self, singer_name):
self.singer_name = singer_name
def make_directory(self):
folder_path ='F:\\test_auto\\spider\\music\\%s' % self.singer_name
os.makedirs(folder_path)
return folder_path
def get_mid_by_name(self):#通過歌手名字取得mid
name = self.singer_name
url="https://c.y.qq.com/soso/fcgi-bin/client_search_cp?ct=24&qqmusic_ver=1298&new_json=1&remoteplace=txt.yqq.song&searchid=63514736641951294&t=0&aggr=1&cr=1&catZhida=1&lossless=0&flag_qc=0&p=1&n=20&w=%s&jsonpCallback=searchCallbacksong1651&loginUin=0&hostUin=0&format=jsonp&inCharset=utf8&outCharset=utf-8¬ice=0&platform=yqq&needNewCode=0"%name
response = requests.get(url)
result_ = response.content
result = result_.decode('utf-8')
list_ = re.findall(r'\{(.*)\}', result, re.S)[0]
result = re.findall(r'\{.*\}', list_, re.S)[0]
#"file":{"media_mid":"002Q4Jgw0dxWxt","size_128":4177629,"size_320":10418855,"size_aac":6075090,"size_ape":25501357,"size_dts":0,"size_flac":26906455,"size_ogg":5951775,"size_try":0,"strMediaMid":"002Q4Jgw0dxWxt","try_begin":0,"try_end":0}
result1 = re.findall(r'\"file.*?\}', result, re.S)
mids = []
for i in result1:
mm = re.findall(r'\{.*\}', i, re.S)[0]
x = json.loads(mm)
mids.append(x['strMediaMid'])
return mids
def get_music_by_mid(self, mid_):
try:
folder_path = self.make_directory()
except:
folder_path ='F:\\test_auto\\spider\\music\\%s' % self.singer_name
filename = u'C400'+mid_+u'.m4a'
url = "https://c.y.qq.com/base/fcgi-bin/fcg_music_express_mobile3.fcg?g_tk=5381&jsonpCallback=MusicJsonCallback3987557968181119&loginUin=0&hostUin=0&format=json&inCharset=utf8&outCharset=utf-8¬ice=0&platform=yqq&needNewCode=0&cid=205361747&callback=MusicJsonCallback3987557968181119&uin=0&songmid=%s&filename=%s&guid=5939185138"%(mid_, filename)
response = requests.get(url)
result_ = response.content
result = result_.decode('utf-8')
x = re.findall(r'\[.*?\]', result, re.S)[0]
y = re.findall(r'\{.*?\}', x, re.S)[0]#正則表達(dá)式取得報(bào)文
z = json.loads(y)#轉(zhuǎn)化成字典
vkey = z['vkey']
uz = "http://dl.stream.qqmusic.qq.com/%s?vkey=%s&guid=5939185138&uin=0&fromtag=66" % (filename, vkey)
try:
response = requests.get(uz)
result = response.content
except:
print("地址或者網(wǎng)絡(luò)有點(diǎn)問題...")
else:
name = str(random.randint(1000, 9999))+'.m4a'
file_path = folder_path + '\\' + name
print("正在下載歌曲%s" % name)
with open(file_path, 'wb') as f:
f.write(result)
'''
‘’‘’
def main():
singer_name = input('請(qǐng)輸入歌手名稱：')
download = DownLoadMusic(singer_name)#多進(jìn)程下載英語
mids = download.get_mid_by_name()
p = multiprocessing.Pool(4)
p.map(download.get_music_by_mid, mids)
p.close()
p.join()
if name == 'main':
main()
'''
