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，python.php的内容就是输出一句话：
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<?php |
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echo 'python httplib study!'.PHP_EOL; |
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var_dump($_POST); |
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?> |
python发送get请求代码：
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#!/usr/bin/env python |
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# -*- coding: gbk -*- |
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# -*- coding: utf-8 -*- |
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# Date: 2014/8/19 |
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# Created by 独自等待 |
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# 博客 http://www.waitalone.cn/ |
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import httplib |
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httpClient = None |
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try: |
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httpClient = httplib.HTTPConnection('localhost', 80, timeout=10) |
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httpClient.request('GET', '/python.php') |
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# response是HTTPResponse对象 |
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response = httpClient.getresponse() |
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print response.status |
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print response.reason |
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print response.read() |
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except Exception, e: |
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print e |
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finally: |
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if httpClient: |
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httpClient.close() |
上面代码中使用了finally来保证即使出错的时候也能关闭httpClient。运行这个程序，在我的电脑上输出结果如下：
2、python发送POST请求
修改python.php内容，打印出$_POST数组：
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<?php |
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echo 'python httplib study!'.PHP_EOL; |
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var_dump($_POST); |
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?> |
python发起post请求代码：
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#!/usr/bin/env python |
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# -*- coding: gbk -*- |
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# -*- coding: utf-8 -*- |
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# Date: 2014/8/19 |
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# Created by 独自等待 |
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# 博客 http://www.waitalone.cn/ |
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import urllib, httplib |
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httpClient = None |
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try: |
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params = urllib.urlencode({'name': 'waitalone.cn', 'age': '5'}) |
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headers = {'Content-type': 'application/x-www-form-urlencoded', 'Accept': 'text/plain'} |
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httpClient = httplib.HTTPConnection('localhost', 80, timeout=10) |
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httpClient.request('POST', '/python.php', params, headers) |
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response = httpClient.getresponse() |
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print response.status |
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print response.reason |
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print response.read() |
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print response.getheaders() |
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except Exception, e: |
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print e |
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finally: |
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if httpClient: |
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httpClient.close() |
