<?php
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;
}
$url = 'http://wx.03426.com/api.php';
$post_data['token']       = '30fc12a40afaa0c384ee5a57e7311451';
$post_data['url']      = 'www.baidu.com';
$post_data['type'] = '1';
$res = json_decode(request_post($url, $post_data),true);
?>