/** * 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; } //使用方法 $post_data = array( ‘username’ => ‘stclair2201’, ‘password’ => ‘handan’ ); send_post(‘http://www.qianyunlai.com’, $post_data);