ajax返回带有头信息的内容

public function chejiahaochaxun(){
        $chejiahao=I("chejiahao","","strip_tags");
        $host = "ali-vin.showapi.com";
        $path = "/vin";
        $method = "GET";
        $appcode = "8a86e0cd2b854987b058a3e********";
        $headers = array();
        array_push($headers, "Authorization:APPCODE " . $appcode);
        $querys = "vin=".$chejiahao;
        $bodys = "";
        $url = $host . $path . "?" . $querys;

        $curl = curl_init();
        curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($curl, CURLOPT_FAILONERROR, false);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($curl, CURLOPT_HEADER, true);
        if (1 == strpos("$".$host, ""))
        {
            curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
        }
        $contents = curl_exec($curl);
        //var_dump(curl_exec($curl));
        $this->ajaxReturn(curl_exec($curl));//返回带有头部信息的内容
    }

ajax返回不带头信息的内容

 public function chejiahaochaxun(){
        $chejiahao=I("chejiahao","","strip_tags");
        $host = "ali-vin.showapi.com";
        $path = "/vin";
        $method = "GET";
        $appcode = "8a86e0cd2b854987b058a3eb******";
        $headers = array();
        array_push($headers, "Authorization:APPCODE " . $appcode);
        $querys = "vin=".$chejiahao;
        $bodys = "";
        $url = $host . $path . "?" . $querys;


        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

        $info = curl_exec($ch);
        if (curl_errno($ch)) {
            ajaxReturn('Errno'.curl_error($ch));
        }
        curl_close($ch);
        $this->ajaxReturn($info);  //返回不带头部信息的内容，直接返回数据内容

        //var_dump(curl_exec($curl));
        //$this->ajaxReturn(curl_exec($curl));
    }

前端的js直接解析ajax返回的数据。

$.ajax({
            url:"__CONTROLLER__/chejiahaochaxun",//这里指向的就不再是页面了，而是一个方法。
            data:{chejiahao:chejiahao},
            type:"POST",
            dataType:"JSON",
            success: function(data){
                //alert(typeof(data));

                var obj = eval('(' + data + ')');
                msgbody=obj.showapi_res_body;

                $("#brand_name").text(msgbody.brand_name);
                $("#model_name").text(msgbody.model_name);
                $("#car_type").text(msgbody.car_type);
                $("#sale_name").text(msgbody.sale_name);
                $("#manufacturer").text(msgbody.manufacturer);
                $("#engine_type").text(msgbody.engine_type);
                $("#effluent_standard").text(msgbody.effluent_standard);
                $("#drive_style").text(msgbody.drive_style);
                $("#output_volume").text(msgbody.output_volume);
                $("#power").text(msgbody.power);
                $("#seat_num").text(msgbody.seat_num);
                $("#made_year").text(msgbody.made_year);
                $("#made_month").text(msgbody.made_month);
                $("#stop_year").text(msgbody.stop_year);
                $("#fuel_num").text(msgbody.fuel_num);
                $("#transmission_type").text(msgbody.transmission_type);
                $("#cylinder_number").text(msgbody.cylinder_number);
                $("#guiding_price").text(msgbody.guiding_price);
                $("#fuel_Type").text(msgbody.fuel_Type);
                $("#car_body").text(msgbody.car_body);
                $("#door_num").text(msgbody.door_num
                );


               // sale_name=msgbody.sale_name;



                //alert(sale_name);
               // $("#chejiahaoinfo").text(data);
                dialog.modal('hide');

            }
        })