php封装一个接口类

来源：互联网发布：政府网站域名注册编辑：程序博客网时间：2024/05/16 14:33
<?phpClass Response{//返回数据    public static function show($code,$message='',$data='',$type = 'json',$callback='')    {        if($type=='json')        {              echo     self::jsonEncode($code,$message,$data);        }elseif($type == 'xml')        {             echo     self::xmlEncode($code,$message,$data);        }elseif($type == 'jsonp')        {             echo    $callback.'('.self::jsonEncode($code,$message,$data).')';        }    }//json接口    public static function jsonEncode($code,$message='',$data='')    {        if(!is_numeric($code))        {            return '';        }        $result = array(                'code' => $code,                'message' => $message,                'data' => $data,            );        header("Content-type:text/json;chaset=utf-8");        return json_encode($result);    }//xml接口    public static function xmlEncode($code,$message,$data=array())    {        if(!is_numeric($code))        {            return '';        }        $result = array(                'code' => $code,                'message' => $message,                'data' => $data,            );        header("Content-type:text/xml;chaset=utf-8");        $xml = "<?xml version='1.0' encoding='utf-8'  ?>\n";        $xml .= "<root>\n";        $xml .= self::xmlToEncode($result);        $xml .=    "</root>\n";        return $xml;    }    //xml内容循环    public static function xmlToEncode($data)    {        if(empty($data))        {            return '';        }        $xml = $attr = '';        foreach ($data as $key => $value)         {            if(is_numeric($key))            {                    $attr = "id='{$key}'";                $key = "item";            }            $xml .= "<{$key} {$attr}>";            $xml .= is_array($value) ? self::xmlToEncode($value) : $value ;            $xml .= "</{$key}>\n";        }        return $xml;    }}//二维数据$type = isset($_GET['type'])? $_GET['type'] : 'json';$callback = isset($_GET['callback'])? $_GET['callback'] : '';$arr = array(    'id'=>1,    'name'=>'jia',    'type'=>array(1,2,3)    );Response::show(200,'数据返回成功',$arr,$type,$callback);
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