json/xml方式接口数据封装

/* xml封装接口数据方法 */

// 1. PHP生成xml数据

//$dom = DOMDocument('1.0','utf-8');

//$element = $dom->createElement();

//2. 组装字符串 拼接字符串

Class Response{

     /* 按照json方式输出通信数据

     *@param $code 状态码

     *@param $message 提示信息

     *@param array $data 数据

     *@return string

     *  */

    public static function json($code,$message = '',$data = array())

    {

             if(!is_numberic($code)){

                 return '';

             }

             $result = array(

                 'code' => $code,

                 'message' => $message,

                 'data' => $data,

             );

             return json_encode($result);

             exit;

    }

    public static function xml()

    {

        $xml = "<?xml version='1.0' encoding='utf-8'?>\n";

        $xml .= "<root>\n";

        $xml .="<code>200</code>\n";

        $xml .= "<message>数据返回成功</message>\n";

        $xml .= "<data>\n";

        $xml .= "<id>1</id>\n";

        $xml .= "<name>shibin</name>\n";

        $xml .="</data>\n";

        $xml .= "</root>\n";



         return  $xml;

    }



 }





/* xml封装接口数据方法 */

// 1. PHP生成xml数据

//$dom = DOMDocument('1.0','utf-8');

//$element = $dom->createElement();

//2. 组装字符串 拼接字符串

Class Response{

     /* 按照json方式输出通信数据

     *@param $code 状态码

     *@param $message 提示信息

     *@param array $data 数据

     *@return string

     *  */

    public static function json($code,$message = '',$data = array())

    {

             if(!is_numberic($code)){

                 return '';

             }

             $result = array(

                 'code' => $code,

                 'message' => $message,

                 'data' => $data,

             );

             return json_encode($result);

             exit;

    }

    public static function xml()

    {

        $xml = "<?xml version='1.0' encoding='utf-8'?>\n";

        $xml .= "<root>\n";

        $xml .="<code>200</code>\n";

        $xml .= "<message>数据返回成功</message>\n";

        $xml .= "<data>\n";

        $xml .= "<id>1</id>\n";

        $xml .= "<name>shibin</name>\n";

        $xml .="</data>\n";

        $xml .= "</root>\n";



         return  $xml;

    }

     public static function xmlToEncode($data){

           $xml = $attr = '';

           foreach($data as $key=>$value){

            if(is_numberic($key)){

                $attr = "id = '{$key}'";

                $key = $item;

            }

            $xml . "<{$key}{$attr}>\n";

            $xml .= is_array($value)?self::xmlToEncode($value):$value;   //$value若是数组,递归调用该函数,否则输出即可

            $xml .="</{$key}>\n";

           }



           return $xml;

   }

     /*综合通信方式方法*/

        const JSON = 'json';

    public static function show($code,$message = '',$data = array(),$type = self::JSON){

          if(!is_numberic($code)){

            return '';

          }



          $type = isset($_GET['format']) ? $_GET['format'] :self::JSON;



          $result = array(

            'code'=>$code,

            'message'=>$message,

            'data'=>$data

            );



          if($type == 'json'){

            self::json($code,$message,$data);

            exit;

          }elseif($type == 'array'){

            return $result;

          }elseif($type == 'xml'){

            self::XmlEncode($code,$message,$data);

          }else{

            //后续的HTML,等数据

          }

    }



 }



 $data = array(

    'id' => 1,

    'name' => 'shibin',

    'type'=> array(4,5,6),//  key值0,1,2,作为标签了, <0>4</0> ->  <item id='0'>4</0>

     'test'=> array(1,45,67=>array(123,'test'),)

    );

 Response::XmlEncode(200,'success',$data);