[已解决]关于爬取网易云音乐的精彩评论

一个账号

代码哪里错了呀？res.txt 里面写着 {"msg":"资源不存在","code":404}

1. import requests
   
2. import json
   
3. 
   
4. def get_comments(url):
   
5.     name_id = url.split("=")[1]
   
6.    
   
7.     headers = {
   
8.         "User-Agent" : "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36",
   
9.         "referer" : f"https://music.163.com/song?id={name_id}&market=baiduqk"
   
10.         }
    
11.    
    
12.     params = "YgwTgn7hjNHHvsS+rauOW8BY9oAq7A3TKPW0f43JxhWM7Of3PfrHecnSmf6OM10XIAhQnXJSn9gLPJcY6CYn7K9VY/O5DBPH9jI5aN8jx0Ina07EFFIhpp9OGLhPcCkBsHJEoEUoJJs8lWDi0malGxIL0zm5FO13B3bQEZWAPAIoIJ+l6a1BBPU2Zg+RnZwO"
    
13.     encSecKey = "2891949074c6f52a42c9498e29597d80d9dc1f267361dc64b7ba4fc5c300e546347fece88ac7b2eeba6713a0bc601a99d720cc96845d062d41970de17fcde4632ae590b5d1c9d8ac39a585f80507e78f344a023153f452ea100a9295a15ac6df08b6ff4dbdba41da7e656b8fd371333d529d6c21d1e7c8285e2e3439eb693639"
    
14. 
    
15.     data = {
    
16.         "params" : params,
    
17.         "encSecKey" : encSecKey
    
18.         }
    
19. 
    
20.     target_url = f"https://music.163.com/weapi/v1/resource/comments/R_SO_4_{name_id}?csrf_token="
    
21.    
    
22.     res = requests.post(target_url, headers=headers, data=data)
    
23. 
    
24.     return res
    
25.    
    
26. def main():
    
27.     url = input("请输入链接地址：")
    
28.     res = get_comments(url)
    
29. 
    
30.     with open("res.txt", "w", encoding="utf-8") as file:
    
31.         file.write(res.text)
    
32. 
    
33. if __name__ == "__main__":
    
34.     main()

复制代码

最佳答案

月排行榜 / 总排行榜

zltzlt

2020-2-10 18:44:16

我这里输入 https://music.163.com/#/song?id=4466775 正常

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wp231957

关键你的输入链接是什么呢

e:\>python ex13.py
请输入链接地址：https://music.163.com/#/playlist?id=442920217

e:\>type res.txt
{"isMusician":false,"userId":-1,"topComments":[],"moreHot":false,"hotComments":[],"code":200,"comments":[],"total":0,"more":false}
e:\>

一个账号

wp231957 发表于 2020-2-10 18:28
关键你的输入链接是什么呢

e:\>python ex13.py

我输入的是：https://music.163.com/#/song?id=4466775&market=baiduqk

一个账号

wp231957 发表于 2020-2-10 18:28
关键你的输入链接是什么呢

e:\>python ex13.py

但是里面也没有评论啊

zltzlt

我这里输入 https://music.163.com/#/song?id=4466775 正常

一个账号

zltzlt 发表于 2020-2-10 18:44
我这里输入 https://music.163.com/#/song?id=4466775 正常

把 res.txt 的内容贴上来

zltzlt

一个账号 发表于 2020-2-10 18:49
把 res.txt 的内容贴上来

1. {"isMusician":false,"userId":-1,"topComments":[],"moreHot":true,"hotComments":[{"user":{"locationInfo":null,"liveInfo":null,"experts":null,"authStatus":0,"vipRights":{"associator":{"vipCode":100,"rights":true},"musicPackage":null,"redVipAnnualCount":-1},"userId":2681655,"userType":0,"nickname":"生榨椰子汁-","vipType":11,"remarkName":null,"expertTags":null,"avatarUrl":"https://p1.music.126.net/m3fDd47thwDPeUzrozF-GQ==/109951164044193670.jpg"},"beReplied":[],"pendantData":null,"showFloorComment":null,"status":0,"commentId":5188239,"content":"一个便秘者的自我挣扎","time":1414331909833,"likedCount":559762,"expressionUrl":null,"commentLocationType":0,"parentCommentId":0,"decoration":null,"repliedMark":null,"liked":false},{"user":{"locationInfo":null,"liveInfo":null,"experts":null,"authStatus":0,"vipRights":{"associator":{"vipCode":100,"rights":true},"musicPackage":null,"redVipAnnualCount":1},"userId":32984063,"userType":0,"nickname":"凡城","vipType":11,"remarkName":null,"expertTags":null,"avatarUrl":"https://p2.music.126.net/vYJGqvVQ8hn8WjMP61_ykg==/8915939789756522.jpg"},"beReplied":[],"pendantData":{"id":6004,"imageUrl":"http://p1.music.126.net/yf9RxFQt9GEJYvEprUcjfw==/109951163313127249.jpg"},"showFloorComment":null,"status":0,"commentId":5669637,"content":"第一：不要自己一个人听；第二：不要在深夜听；第三：用音箱的不要吵到邻居；第四：有心脑血管疾病的人不要听；第五：怕鬼的不要听；第六：我相信这首纯音乐对于一部分人来说真的很好听，是绝对的天籁之音，但是请原谅我听歌少没文化，当她唱第一个音的时候我以为我音箱坏了，之后我意识到，此乃神人。","time":1415681299230,"likedCount":352343,"expressionUrl":null,"commentLocationType":0,"parentCommentId":0,"decoration":null,"repliedMark":null,"liked":false},{"user":{"locationInfo":null,"liveInfo":null,"experts":null,"authStatus":0,"vipRights":null,"userId":41849588,"userType":0,"nickname":"Sehunrise","vipType":0,"remarkName":null,"expertTags":null,"avatarUrl":"https://p2.music.126.net/GgU4rYOEEE-9GIQM9Prpqg==/10995...

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后面的太长，省略了

一个账号

zltzlt 发表于 2020-2-10 18:49
后面的太长，省略了

我之前输入 https://music.163.com/#/song?id=4466775&market=baiduqk 不行，现在输入 https://music.163.com/#/song?id=4466775 就正常了，这是为什么？

zltzlt

一个账号 发表于 2020-2-10 18:52
我之前输入 https://music.163.com/#/song?id=4466775&market=baiduqk 不行，现在输入 https://music.163 ...

可能是多了一个 market=baiduqk 参数吧。

一个账号

zltzlt 发表于 2020-2-10 18:53
可能是多了一个 market=baiduqk 参数吧。

改成这样就不会了：

1. import requests
   
2. 
   
3. def get_comments(url):
   
4.     name_id = url.split("=")[1]
   
5.     if not name_id.isdigit():
   
6.         name_id = list(filter(str.isdigit, name_id))
   
7.         name_id = int("".join(name_id))
   
8.    
   
9.     headers = {
   
10.         "User-Agent" : "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36",
    
11.         "referer" : f"https://music.163.com/song?id={name_id}&market=baiduqk"
    
12.         }
    
13.    
    
14.     params = "YgwTgn7hjNHHvsS+rauOW8BY9oAq7A3TKPW0f43JxhWM7Of3PfrHecnSmf6OM10XIAhQnXJSn9gLPJcY6CYn7K9VY/O5DBPH9jI5aN8jx0Ina07EFFIhpp9OGLhPcCkBsHJEoEUoJJs8lWDi0malGxIL0zm5FO13B3bQEZWAPAIoIJ+l6a1BBPU2Zg+RnZwO"
    
15.     encSecKey = "2891949074c6f52a42c9498e29597d80d9dc1f267361dc64b7ba4fc5c300e546347fece88ac7b2eeba6713a0bc601a99d720cc96845d062d41970de17fcde4632ae590b5d1c9d8ac39a585f80507e78f344a023153f452ea100a9295a15ac6df08b6ff4dbdba41da7e656b8fd371333d529d6c21d1e7c8285e2e3439eb693639"
    
16. 
    
17.     data = {
    
18.         "params" : params,
    
19.         "encSecKey" : encSecKey
    
20.         }
    
21. 
    
22.     target_url = f"https://music.163.com/weapi/v1/resource/comments/R_SO_4_{name_id}?csrf_token="
    
23.    
    
24.     res = requests.post(target_url, headers=headers, data=data)
    
25. 
    
26.     return res
    
27.    
    
28. def main():
    
29.     url = input("请输入链接地址：")
    
30.     res = get_comments(url)
    
31. 
    
32.     with open("res.txt", "w", encoding="utf-8") as file:
    
33.         file.write(res.text)
    
34. 
    
35. if __name__ == "__main__":
    
36.     main()

复制代码

hqz123456

target_url = f"https://music.163.com/weapi/v1/resource/comments/R_SO_4_{name_id}?csrf_token="
这个网址前边为啥+f  呀？？？？？