python发送HTTP请求

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http://www.oschina.net/code/snippet_54100_7485

[代码] GET 方法

01>>> importhttplib  
02>>> conn =httplib.HTTPConnection("www.python.org") 
03>>> conn.request("GET","/index.html")  
04>>> r1 =conn.getresponse()  
05>>> printr1.status, r1.reason  
06200 OK  
07>>> data1 =r1.read()  
08>>> conn.request("GET","/parrot.spam")  
09>>> r2 =conn.getresponse()  
10>>> printr2.status, r2.reason  
11404 Not Found 
12>>> data2 =r2.read()  
13>>> conn.close()

[代码] HEAD 方法

01>>> importhttplib  
02>>> conn =httplib.HTTPConnection("www.python.org") 
03>>> conn.request("HEAD","/index.html") 
04>>> res =conn.getresponse()  
05>>> printres.status, res.reason  
06200 OK  
07>>> data =res.read()  
08>>> printlen(data)  
090
10>>> data ==''  
11True

[代码] POST 方法

01>>> importhttplib, urllib

02>>> params =urllib.urlencode({'spam':1, 'eggs':2, 'bacon':0})

03>>> headers ={"Content-type":"application/x-www-form-urlencoded",

04... "Accept":"text/plain"}

05>>> conn =httplib.HTTPConnection("musi-cal.mojam.com:80")

06>>> conn.request("POST","/cgi-bin/query", params, headers)

07>>> response =conn.getresponse()

08>>> printresponse.status, response.reason

09200 OK

10>>> data =response.read()

11>>> conn.close()