python中response.read()不能换行的问题

最新推荐文章于 2023-04-23 14:24:53 发布

dancria

最新推荐文章于 2023-04-23 14:24:53 发布

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本文链接：https://blog.youkuaiyun.com/dancria/article/details/88559395

本文介绍了如何使用Python的urllib库发送POST请求，并解析响应。通过实例展示了数据编码及发送过程，同时指出了在打印响应时应注意的编码转换。

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>>> import urllib.parse
>>> import urllib.request
>>> data=bytes(urllib.parse.urlencode({'word':'hello'}),encoding='utf-8')
>>> response=urllib.request.urlopen('http://httpbin.org/post',data=data)
>>> print(response.read())
b'{\n "args": {}, \n "data": "", \n "files": {}, \n "form": {\n "word": "hello"\n }, \n "headers": {\n "Accept-Encoding": "identity", \n "Content-Length": "10", \n "Content-Type": "application/x-www-form-urlencoded", \n "Host": "httpbin.org", \n "User-Agent": "Python-urllib/3.7"\n }, \n "json": null, \n "origin": "139.170.2.252, 139.170.2.252", \n "url": "https://httpbin.org/post"\n}\n'
>>>

应该是print相关的问题，里面的参数添加不合理

print(response.read())改为print(response.read().decode('utf-8'))即可

>>> response=urllib.request.urlopen('http://httpbin.org/get',timeout=1)
>>> print(response.read().decode('utf-8'))
{
"args": {},
"headers": {
    "Accept-Encoding": "identity",
    "Host": "httpbin.org",
    "User-Agent": "Python-urllib/3.7"
},
"origin": "139.170.2.252, 139.170.2.252",
"url": "https://httpbin.org/get"
}