webservice Curl方式post数据

        $url = 'http://';
        $ch = curl_init();    
        curl_setopt($ch, CURLOPT_POST, 1);  
        curl_setopt($ch, CURLOPT_URL, $url);  
        curl_setopt($ch, CURLOPT_POSTFIELDS, '');//$data='';  
        curl_setopt($ch, CURLOPT_HEADER,'Content-Type: application/json');  
        curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);  
        $return_content = curl_exec($ch);//运行curl  
        curl_close($ch);  

        return $return_content; 

//微信服务后台主动推送消息
function send_msg($token,$arrJson){
    $url = 'https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token='.$token;
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
    curl_setopt($curl, CURLOPT_POST, 1);
    curl_setopt($curl, CURLOPT_POSTFIELDS, $arrJson);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    $result = curl_exec($curl);
    if (curl_errno($curl)) {
        return 'Errno'.curl_error($curl);
    }
    curl_close($curl);
    return $result;
    
}

//微信获取access_token

function get_access_token($appid,$appsecret){
    
    $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$appsecret";
    $result = https_request($url);    
    $jsoninfo = json_decode($result, true);
    $access_token = $jsoninfo["access_token"];

    return $access_token;
}

//

function https_request($url, $data = null){
       $curl = curl_init();
       curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
   
       if (!empty($data)){
        curl_setopt($curl, CURLOPT_POST, 1);
        curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
    }
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
       $output = curl_exec($curl);
    curl_close($curl);
      return $output;
}