thinkphp ，php post发送json请求，就收post请求

发送方的代码如下

<?php
namespace ApiController;
use ThinkController;
class IndexController extends Controller
{

    public function send()
    {
        ini_set("error_reporting","E_ALL & ~E_NOTICE");
        
        $obj->phonenum = "1111111";
        $data =  json_encode($obj);
        
        $url = "http://www.****.cn/Api/Sync/phonenum";
        
        $res = $this->http_request($url, $data);
        
        echo $res;
    }
    
    // HTTP请求（支持HTTP/HTTPS，支持GET/POST）
    function http_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, TRUE);
        $output = curl_exec($curl);
        curl_close($curl);
        return $output;
    }
}

<?php
namespace ApiController;
use ThinkController;

class SyncController extends Controller
{
    
    //判断用户手机号码是否存在
    public function phonenum()
    {
        
        $postStr = isset($GLOBALS["HTTP_RAW_POST_DATA"]) ? $GLOBALS["HTTP_RAW_POST_DATA"] : "";
        /* $this->logger("http://" . $_SERVER["HTTP_HOST"] . $_SERVER["PHP_SELF"] . (empty($_SERVER["QUERY_STRING"]) ? "" : ("?" . $_SERVER["QUERY_STRING"])));
        $this->logger($postStr); */
        
        $sync_log = M("sync_log");
        $sync_log->url = "http://" . $_SERVER["HTTP_HOST"] . $_SERVER["PHP_SELF"] . (empty($_SERVER["QUERY_STRING"]) ? "" : ("?" . $_SERVER["QUERY_STRING"]));
        $sync_log->poststr = $postStr;
        $sync_log->createtime =time();
        $sync_log->add();
        
        $res = json_decode($postStr, true);
        
        // 验证手机号码是否存在
        $user_db = M("member_list");
        $map["member_list_tel"] = $res["phonenum"];
        $map["display"] = "on";
        $user_res = $user_db->where($map)->find();
        
        
        if ($user_res) {
            $arr = array(
                "clientid" => $user_res["member_list_id"]
            );
        }else {
            $arr = array(
                "clientid" => 0
            );
            
        }
        
        echo json_encode($arr);
        
    }
}