/** ????* 模拟post进行url请求 ????* @param string $url ????* @param array $post_data ????*/ ???function request_post($url = ‘‘, $post_data = array()) { ???????if (empty($url) || empty($post_data)) { ???????????return false; ???????} ???????$o = ""; ???????foreach ( $post_data as $k => $v ) ????????{ ????????????$o.= "$k=" . urlencode( $v ). "&" ; ???????} ???????$post_data = substr($o,0,-1); ???????$postUrl = $url; ???????$curlPost = $post_data; ???????$ch = curl_init();//初始化curl ???????curl_setopt($ch, CURLOPT_URL,$postUrl);//抓取指定网页 ???????curl_setopt($ch, CURLOPT_HEADER, 0);//设置header ???????curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上 ???????curl_setopt($ch, CURLOPT_POST, 1);//post提交方式 ???????curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost); ???????$data = curl_exec($ch);//运行curl ???????curl_close($ch); ???????return $data; ???}将拼接也封装了起来，这样调用的时候就更简洁了。
function testAction(){ ???????$url = ‘http://mobile.jschina.com.cn/jschina/register.php‘; ???????$post_data[‘appid‘] ??????= ‘10‘; ???????$post_data[‘appkey‘] ?????= ‘cmbohpffXVR03nIpkkQXaAA1Vf5nO4nQ‘; ???????$post_data[‘member_name‘] = ‘zsjs124‘; ???????$post_data[‘password‘] ???= ‘123456‘; ???????$post_data[‘email‘] ???= ‘zsjs124@126.com‘; ???????//$post_data = array(); ???????$res = $this->request_post($url, $post_data); ??????????????print_r($res); ???}php模拟post提交请求，curl调用接口
原文地址：http://blog.51cto.com/taoyouth/2117436