Python如何实现从入门到精通，深入HTTP交互技巧？

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章节将展示如何使用Python原生库实现简单的HTTP请求，需要使用到requests、urllib和http.client库。

一、导入所需库

pythonimport requestsfrom urllib import parseimport http.client

本章会原生的库实现简单的Http调用，需要用到requests、urllib和pypi.python.org/pypi?:action=login', auth=('user','password'))import requests
url = 'pypi.python.org'
# First request
resp1 = requests.get(url)
# Second requests with cookies received on first requests
resp2 = requests.get(url, cookies=resp1.cookies)

二、Post

import requests

url = 'www.python.org')
status = resp.status_code
x_timer = resp.headers['X-Timer']
content_type = resp.headers['Content-Type']
content_length = resp.headers['Content-Length']

四、FileUpload

import requests
url = 'pypi.python.org','username','password')
opener = urllib.request.build_opener(auth)

r = urllib.request.Request('pypi.python.org/pypi?:action=login')
u = opener.open(r)
resp = u.read()