php使用curl通过代理访问网站
curl参数很丰富，一般情况下用的不多，所以网上随便搜了一段，懒得自己去看手册了。
PHP代码
- <?
- function curl_string ($url,$user_agent,$proxy){
- $ch = curl_init();
- curl_setopt ($ch, CURLOPT_PROXY, $proxy);
- curl_setopt ($ch, CURLOPT_URL, $url);
- curl_setopt ($ch, CURLOPT_USERAGENT, $user_agent);
- curl_setopt ($ch, CURLOPT_COOKIEJAR, "c:\cookie.txt");
- curl_setopt ($ch, CURLOPT_HEADER, 1);
- curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1);
- curl_setopt ($ch, CURLOPT_TIMEOUT, 120);
- $result = curl_exec ($ch);
- curl_close($ch);
- return $result;
- }
- $url_page = "http://www.google.com";
- $user_agent = "Mozilla/4.0";
- $proxy = "http://127.0.0.1:8000";
- $string = curl_string($url_page,$user_agent,$proxy);
- echo $string;
- ?>
