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  • python用httplib模块发送get和post请求

    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
     
    import httplib
     
    httpClient = None
     
    try:
        httpClient = httplib.HTTPConnection('localhost'80, timeout=30)
        httpClient.request('GET''/test.php')
     
        #response是HTTPResponse对象
        response = httpClient.getresponse()
        print response.status
        print response.reason
        print response.read()
    except Exception, e:
        print e
    finally:
        if httpClient:
            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
     
    import httplib, 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()
        print response.status
        print response.reason
        print response.read()
        print response.getheaders() #获取头信息
    except Exception, e:
        print e
    finally:
        if httpClient:
            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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  • 原文地址:https://www.cnblogs.com/hushaojun/p/4538422.html
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