python用httplib模块发送get和post请求

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转自:http://www.01happy.com/python-httplib-get-and-post/

在python中,模拟http客户端发送get和post请求,主要用httplib模块的功能。

1、python发送GET请求

我在本地建立一个测试环境,test.php的内容就是输出一句话:

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echo'Old friends and old wines are best.';

python发送get请求代码:

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#!/usr/bin/env python
#coding=utf8
 
importhttplib
 
httpClient =None
 
try:
    httpClient =httplib.HTTPConnection('localhost'80, timeout=30)
    httpClient.request('GET''/test.php')
 
    #response是HTTPResponse对象
    response =httpClient.getresponse()
    printresponse.status
    printresponse.reason
    printresponse.read()
exceptException, e:
    printe
finally:
    ifhttpClient:
        httpClient.close()

上面代码中使用了finally来保证即使出错的时候也能关闭httpClient。运行这个程序,在我的电脑上输出结果如下:

python用httplib发送get请求

python用httplib发送get请求

2、python发送POST请求

修改test.php内容,打印出$_POST数组:

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var_dump($_POST);

python发起post请求代码:

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#!/usr/bin/env python
#coding=utf8
 
importhttplib, urllib
 
httpClient =None
try:
    params =urllib.urlencode({'name''tom''age'22})
    headers ={"Content-type""application/x-www-form-urlencoded"
                    "Accept""text/plain"}
 
    httpClient =httplib.HTTPConnection("localhost"80, timeout=30)
    httpClient.request("POST""/test.php", params, headers)
 
    response =httpClient.getresponse()
    printresponse.status
    printresponse.reason
    printresponse.read()
    printresponse.getheaders() #获取头信息
exceptException, e:
    printe
finally:
    ifhttpClient:
        httpClient.close()

运行代码,在我的电脑上输出如下:

python用httplib发送post请求

python用httplib发送post请求

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