Optimization code

Author: ankadada

rtc/example/example.php

@@ -3,7 +3,7 @@
 require join(DIRECTORY_SEPARATOR, array(dirname(dirname(__FILE__)), 'lib', 'Rtc_v3.php'));
 
 $ak = 'gwd_gV4gPKZZsmEOvAuNU1AcumicmuHooTfu64q5';
-$sk = 'xxxx';
+$sk = '9G4isTkVuj5ITPqH1ajhljJMTc2k4m-hZh5r5ZsK';
 
 $mac = new Qiniu\Rtc\Mac($ak, $sk);
 $client = new Qiniu\Rtc\AppClient($mac);
@@ -31,7 +31,7 @@
     $resp=$client->kickingPlayer("deqq25wl9", 'lfx', "qiniu-f6e07b78-4dc8-45fb-a701-a9e158abb8e6");
     print_r($resp);
     // 列举房间
-    $resp=$client->listRooms("deqq25wl9", null, null, null);
+    $resp=$client->listRooms("deqq25wl9", 'lfx', null, null);
     print_r($resp);
     //鉴权的有效时间: 1个小时.
     $resp = $client->appToken("desqva26d", "lfxl", '1111', (time()+3600), 'user');

rtc/lib/Qiniu/Rtc/AppClient.php

@@ -163,9 +163,23 @@ public function kickingPlayer($appId, $roomName, $userId)
      * limit: int 类型，此次查询的最大长度。
      * GET /v3/apps/<AppID>/rooms?prefix=<RoomNamePrefix>&offset=<Offset>&limit=<Limit>
      */
-    public function listRooms($appId, $prefix, $offset, $limit)
+    public function listRooms($appId, $prefix = null, $offset = null, $limit = null)
     {
-        $url = sprintf("%s/%s/rooms", $this->_baseURL, $appId);
+        if(isset($prefix)){
+            $query['prefix'] = $prefix;
+        }
+        if(isset($offset)){
+            $query['offset'] = $offset;
+        }
+        if(isset($limit)){
+            $query['limit'] = $limit;
+        }
+        if ($query != null) {
+            $query = '?' . http_build_query($query);
+            $url = sprintf("%s/%s/rooms%s", $this->_baseURL, $appId, $query);
+        } else {
+            $url = sprintf("%s/%s/rooms", $this->_baseURL, $appId);
+        }
         try {
             $ret = $this->_transport->send(HttpRequest::GET, $url);
         } catch (\Exception $e) {

rtc/lib/Qiniu/Rtc/HttpRequest.php

@@ -129,7 +129,6 @@ public static function send($httpMethod, $url, $body = null, $headers = array())
         foreach ($finalHeaders as $key => $val) {
             $annexHeaders[] = self::getHeader($key, $val);
         }
-        $lowerCaseFinalHeaders = array_change_key_case($finalHeaders);
         $ch = curl_init();
         if ($httpMethod != self::GET) {
             curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $httpMethod);