python3.0学习七: 用代理访问网页
2016-02-17 11:53
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''' 备注:本程序是为了使用代理来访问网页 ''' import urllib.request import random #一个检测网站的ip地址 url='http://www.whatismyip.com.tw' #可以添加一个ip列表,用于随机访问ip iplist=['125.62.14.162:3128','111.243.68.23:8080','113.119.204.173:808'] #新建一个代理 proxy_support=urllib.request.ProxyHandler({'http':random.choice(iplist)}) #创建一个opener opener=urllib.request.build_opener(proxy_support) opener.addheaders=[('User-Agent','Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36')] urllib.request.install_opener(opener) response=urllib.request.urlopen(url) html=response.read().decode('utf8') print(html) #运行结果如下: <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <meta name="description" content="我的IP查詢"/> <meta name="keywords" content="查ip,ip查詢,查我的ip,我的ip位址,我的ip位置,偵測我的ip,查詢我的ip,查看我的ip,顯示我的ip,what is my IP,whatismyip,my IP address,my IP proxy"/> <title>我的IP位址查詢</title> </head> <body> <h1>IP位址</h1> <h2>113.119.204.149</h2><h1>真實IP</h1> <h2>220.178.4.222</h2> <script type="text/javascript"> var sc_project=6392240; var sc_invisible=1; var sc_security="65d86b9d"; var scJsHost = (("https:" == document.location.protocol) ? "https://secure." : "http://www."); document.write("<sc"+"ript type='text/javascript' src='" + scJsHost + "statcounter.com/counter/counter.js'></"+"script>"); </script> <noscript><div class="statcounter"><a title="websitestatistics" href="http://statcounter.com/" target="_blank"><img class="statcounter" src="http://c.statcounter.com/6392240/0/65d86b9d/1/" alt="website statistics"></a></div></noscript> </body> </html>
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