python发送HTTP请求的方法小结
(编辑：jimmy 日期: 2024/11/29 浏览：3 次 )
本文实例讲述了python发送HTTP请求的方法。分享给大家供大家参考。具体如下：
这里包含 Python 使用 GET/HEAD/POST 方法进行 HTTP 请求
1. GET 方法：
> import httplib
> conn = httplib.HTTPConnection("www.python.org")
> conn.request("GET", "/index.html")
> r1 = conn.getresponse()
> print r1.status, r1.reason
200 OK
> data1 = r1.read()
> conn.request("GET", "/parrot.spam")
> r2 = conn.getresponse()
> print r2.status, r2.reason
404 Not Found
> data2 = r2.read()
> conn.close()
2. HEAD 方法：
> import httplib
> conn = httplib.HTTPConnection("www.python.org")
> conn.request("HEAD","/index.html")
> res = conn.getresponse()
> print res.status, res.reason
200 OK
> data = res.read()
> print len(data)
0
> data == ''
True
3. POST 方法：
> import httplib, urllib
> params = urllib.urlencode({'spam': 1, 'eggs': 2, 'bacon': 0})
> headers = {"Content-type": "application/x-www-form-urlencoded",
... "Accept": "text/plain"}
> conn = httplib.HTTPConnection("musi-cal.mojam.com:80")
> conn.request("POST", "/cgi-bin/query", params, headers)
> response = conn.getresponse()
> print response.status, response.reason
200 OK
> data = response.read()
> conn.close()
希望本文所述对大家的Python程序设计有所帮助。
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