PHP生成json和xml类型接口数据格式

php生成接口通信数据

    /**
     * 生成接口数据格式
     */
    class Response{
      /**
       * [show 按综合方式输出数据]
       * @param [int] $code    [状态码]
       * @param [string] $message [提示信息]
       * @param array $data  [数据]
       * @param [string] $type [类型]
       * @return [string]    [返回值]
       */
      public static function show($code, $message, $data = array(),$type = ''){
        if(!is_numeric($code)){
          return '';
        }
        $result = array(
          'code' => $code,
          'message' => $message,
          'data' => $data
        );
        if($type == 'json'){
          return self::json($code, $message, $data);
        }elseif($type == 'xml'){
          return self::xml($code, $message, $data);
        }else{
          //TODO
        }
      }
      /**
       * [json 按json方式输出数据]
       * @param [int] $code    [状态码]
       * @param [string] $message [提示信息]
       * @param [array] $data  [数据]
       * @return [string]     [返回值]
       */
      public static function json($code, $message, $data = array()){
        if(!is_numeric($code)){
          return '';
        }
        $result = array(
          'code' => $code,
          'message' => $message,
          'data' => $data
        );
        $result = json_encode($result);
        return $result;
      }

      /**
       * [xml 按xml格式生成数据]
       * @param [int] $code    [状态码]
       * @param [string] $message [提示信息]
       * @param array $data   [数据]
       * @return [string]     [返回值]
       */
      public static function xml($code, $message, $data = array()){
        if(!is_numeric($code)){
          return '';
        }
        $result = array(
          'code' => $code,
          'message' => $message,
          'data' => $data
        );
        header("Content-Type:text/xml");
        $xml = "<?xml version='1.0' encoding='UTF-8'?>\n";
        $xml .= "<root>\n";
        $xml .= self::xmlToEncode($data);
        $xml .= "</root>";
        return $xml;
      }

      public static function xmlToEncode($data){
        $xml = '';
        foreach($data as $key => $value){
          if(is_numeric($key)){
            $attr = "id='{$key}'";
            $key = "item";
          }
          $xml .= "<{$key} {$attr}>\n";
          $xml .= is_array($value) ? self::xmlToEncode($value) : "{$value}\n";
          $xml .= "</{$key}>\n";
        }
        return $xml;
      }
    }

    //测试
    $grade = array("score" => array(70, 95, 70.0, 60, "70"), "name" => array("Zhang San", "Li Si", "Wang Wu", "Zhao Liu", "TianQi"));
    $response = new Response();
    $result = $response :: show(200,'success',$grade,'json');
    print_r($result);

以上所述就是本文的全部内容了，希望大家能够喜欢。