python发送HTTP请求的方法小结_程序人生

python发送HTTP请求的方法小结

admin

2023-07-31 02:26:09

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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。

python HTTP请求

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