php模拟post提交请求调用接口示例解析

/**
 * 模拟post进行url请求
 * @param string $url
 * @param string $param
 */
 function request_post($url = '', $param = '') {
 if (empty($url) || empty($param)) {
  return false;
 }
 
 $postUrl = $url;
 $curlPost = $param;
 $ch = curl_init();//初始化curl
 curl_setopt($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;
 }

function testAction(){
 $url = 'http://mobile.jschina.com.cn/jschina/register.php';
 $post_data['appid'] = '10';
 $post_data['appkey'] = 'cmbohpffXVR03nIpkkQXaAA1Vf5nO4nQ';
 $post_data['member_name'] = 'zsjs123';
 $post_data['password'] = '123456';
 $post_data['email'] = 'zsjs123@126.com';
 $o = "";
 foreach ( $post_data as $k => $v ) 
 { 
  $o.= "$k=" . urlencode( $v ). "&" ;
 }
 $post_data = substr($o,0,-1);

 $res = $this->request_post($url, $post_data); 
 print_r($res);

 }

/**
 * 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;
 }

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);

 }