当当网商家api接口取商品属性php部分代码

$v){
                $params_url[]=$k.'='.$v;
                $validateString_new .= mb_convert_encoding(trim($v),'gbk','utf8');

            }
            $api_key ='bor'; //为商家后台所设置的key 值
            $validateString_new .=  mb_convert_encoding($api_key,'gbk','utf8');
            $url.='?'.implode("&", $params_url);
            $validateString =md5($validateString_new);
            $url .='&validateString='.$validateString;
            return $url; 
            }
            //解析xml函数
	function getXmlData ($strXml) {
		$pos = strpos($strXml, 'xml');
		if ($pos) {
		$xmlCode=simplexml_load_string($strXml,'SimpleXMLElement', LIBXML_NOCDATA);
		$arrayCode=get_object_vars_final($xmlCode);
		return $arrayCode ;
	} else {
		return '';
	}
}
 	 function get_object_vars_final($obj){
		if(is_object($obj)){
		$obj=get_object_vars($obj);
		}
		if(is_array($obj)){
			foreach ($obj as $key=>$value){
			$obj[$key]=get_object_vars_final($value);
		}
	}
	return $obj;
}       
 //返回商品属性


            function curl_getmore($url,$params){
            $url= get_md5_string($url,$params);
            $ch = curl_init();
            curl_setopt($ch,CURLOPT_URL,$url);
            curl_setopt($ch,CURLOPT_HEADER,0);
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//将curl_exec()获取的信息以文件流的形式返回，而不是直接输出。
            curl_setopt($ch, CURLOPT_TIMEOUT, 30);//设置cURL允许执行的最长秒数
            $data = curl_exec($ch);               //执行一个cURL会话
            //curl_close($ch);                //关闭一个cURL会话
            return $data;
            curl_close($ch);                  //关闭一个cURL会话

            }
        $params = array(
		'gShopID'=>'12345',
);

$url = 'http://api.dangdang.com/v2/getDDCategory.php';
$data = curl_getmore($url,$params);
$info = getXmlData($data);
//$total = $info['totalInfo']['pageTotal'];
//print_r($total);
print_r($info);