浏览器url特殊字符自动转换的编解码问题:

1 浏览器的url请求路径中一旦空格 特殊符号等,那么浏览器器就会对它们进行编码,然后发送,导致内容无法阅读.

2 采用python自带的urllib.parse模块里的quote方法可以对其解码和编码

>>>import urllib.parse
>>>request_path="http://https://m p.cs dn.net/po stlist"
>>>#编码如下:
>>>urllib.parse.quote(request_path)
'http%3A//https%3A//m%20p.cs%20dn.net/po%20stlist'
>>>request_path_2="http://mp.youkuaiyun.com/postlist??!!"
>>>urllib.parse.quote(request_path_2)
'http%3A//mp.youkuaiyun.com/postlist%3F%3F%21%21'
>>>#解码如下:
>>>urllib.parse.unquote('http%3A//https%3A//m%20p.cs%20dn.net/po%20stlist')
'http://https://m p.cs dn.net/po stlist'
>>>urllib.parse.unquote('http%3A//mp.youkuaiyun.com/postlist%3F%3F%21%21')
'http://mp.youkuaiyun.com/postlist??!!'
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