<?php $url = 'http://www.baidu.com/'; // GET请求 $html = file_get_contents($url); // POST请求 $post_data = array( 'username' => 'test', 'password' =>' test' ); $html = send_post('http://www.baidu.com', $post_data); echo $html; /** * 发送post请求 * @param string $url 请求地址 * @param array $post_data post键值对数据 * @return string */ function send_post($url, $post_data){ $postdata = http_build_query($post_data); $options = array( 'http' => array( 'method' => 'POST', 'header' => 'Content-type:application/x-www-form-urlencoded', 'content' => $postdata, 'timeout' => 15 * 60 // 超时时间(单位:s) ) ); $context = stream_context_create($options); $result = file_get_contents($url, false, $context); return $result; } ?>