PHP代码——Curl实现网页代理proxy

<?php$requestUrl = 'ip138.com';$ch = curl_init();$timeout = 5;
curl_setopt($ch, CURLOPT_URL, $requestUrl);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_PROXYAUTH, CURLAUTH_BASIC); //代理认证模式curl_setopt($ch, CURLOPT_PROXY, "112.65.219.72"); //代理服务器地址curl_setopt($ch, CURLOPT_PROXYPORT, 80); //代理服务器端口
//curl_setopt($ch, CURLOPT_PROXYUSERPWD, ":"); //http代理认证帐号，username:password的格式curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_HTTP); //使用http代理模式$file_contents = curl_exec($ch);
curl_close($ch);echo $file_contents;?>