diff --git a/example.jpg b/example.jpg
new file mode 100644
index 00000000..ffd46a2f
Binary files /dev/null and b/example.jpg differ
diff --git a/samples/Image.php b/samples/Image.php
new file mode 100644
index 00000000..e5edaae7
--- /dev/null
+++ b/samples/Image.php
@@ -0,0 +1,85 @@
+<?php
+require_once __DIR__ . '/Common.php';
+
+use OSS\OssClient;
+use OSS\Core\OssException;
+
+$bucketName = Common::getBucketName();
+$object = "example.jpg";
+$ossClient = Common::getOssClient();
+$download_file = "download.jpg";
+if (is_null($ossClient)) exit(1);
+//*******************************简单使用***************************************************************
+//先把本地的example.jpg上传到指定$bucket, 命名为$object
+$ossClient->uploadFile($bucketName, $object, "example.jpg");
+//图片缩放
+$options = array(
+    OssClient::OSS_FILE_DOWNLOAD => $download_file,
+    'x-oss-process' => "image/resize,m_fixed,h_100,w_100", );
+$ossClient->getObject($bucketName, $object, $options);
+printImage("imageResize",$download_file);
+
+// 图片裁剪
+$options = array(
+    OssClient::OSS_FILE_DOWNLOAD => $download_file,
+    'x-oss-process' => "image/crop,w_100,h_100,x_100,y_100,r_1", );
+$ossClient->getObject($bucketName, $object, $options);
+printImage("iamgeCrop", $download_file);
+
+//图片旋转
+$options = array(
+    OssClient::OSS_FILE_DOWNLOAD => $download_file,
+    'x-oss-process' => "image/rotate,90", );
+$ossClient->getObject($bucketName, $object, $options);
+printImage("imageRotate", $download_file);
+
+//图片锐化
+$options = array(
+    OssClient::OSS_FILE_DOWNLOAD => $download_file,
+    'x-oss-process' => "image/sharpen,100", );
+$ossClient->getObject($bucketName, $object, $options);
+printImage("imageSharpen", $download_file);
+
+//图片水印
+$options = array(
+    OssClient::OSS_FILE_DOWNLOAD => $download_file,
+    'x-oss-process' => "image/watermark,text_SGVsbG8g5Zu-54mH5pyN5YqhIQ", );
+$ossClient->getObject($bucketName, $object, $options);
+printImage("imageWatermark", $download_file);
+
+//图片格式转换
+$options = array(
+    OssClient::OSS_FILE_DOWNLOAD => $download_file,
+    'x-oss-process' => "image/format,png", );
+$ossClient->getObject($bucketName, $object, $options);
+printImage("imageFormat", $download_file);
+
+//获取图片信息
+$options = array(
+    OssClient::OSS_FILE_DOWNLOAD => $download_file,
+    'x-oss-process' => "image/info", );
+$ossClient->getObject($bucketName, $object, $options);
+printImage("imageInfo", $download_file);
+
+
+/**
+    生成一个带签名的可用于浏览器直接打开的url, URL的有效期是3600秒
+ */
+ $timeout = 3600;
+$options = array(
+    'x-oss-process' => "image/resize,m_lfit,h_100,w_100",
+    );
+$signedUrl = $ossClient->signUrl($bucketName, $object, $timeout, "GET", $options);
+Common::println("rtmp url: \n" . $signedUrl);
+
+//最后删除上传的$object
+$ossClient->deleteObject($bucketName, $object);     
+
+function printImage($func, $imageFile)
+{
+    $array = getimagesize($imageFile);
+    Common::println("$func, image width: " . $array[0]);
+    Common::println("$func, image height: " . $array[1]);
+    Common::println("$func, image type: " . ($array[2] === 2 ? 'jpg' : 'png'));
+    Common::println("$func, image size: " . ceil(filesize($imageFile)));
+}
diff --git a/samples/LiveChannel.php b/samples/LiveChannel.php
new file mode 100644
index 00000000..f36e7183
--- /dev/null
+++ b/samples/LiveChannel.php
@@ -0,0 +1,126 @@
+<?php
+require_once __DIR__ . '/Common.php';
+
+use OSS\OssClient;
+use OSS\Core\OssException;
+use OSS\Model\LiveChannelConfig;
+
+$bucket = Common::getBucketName();
+$ossClient = Common::getOssClient();
+if (is_null($ossClient)) exit(1);
+
+//******************************* 简单使用 *******************************************************
+
+/**
+    创建一个直播频道
+    频道的名称是test_rtmp_live。直播生成的m3u8文件叫做test.m3u8，该索引文件包含3片ts文件，每片ts文件的时长为5秒（这只是一个建议值，具体的时长取决于关键帧）。
+ */
+$config = new LiveChannelConfig(array(
+            'description' => 'live channel test',
+            'type' => 'HLS',
+            'fragDuration' => 10,
+            'fragCount' => 5,
+            'playListName' => 'hello'
+        ));
+$info = $ossClient->putBucketLiveChannel($bucket, 'test_rtmp_live', $config);
+Common::println("bucket $bucket liveChannel created:\n" . 
+"live channel name: ". $info->getName() . "\n" .
+"live channel description: ". $info->getDescription() . "\n" .
+"publishurls: ". $info->getPublishUrls()[0] . "\n" .
+"playurls: ". $info->getPlayUrls()[0] . "\n");
+
+/**
+    对创建好的频道，可以使用listBucketLiveChannels来进行列举已达到管理的目的。
+    prefix可以按照前缀过滤list出来的频道。
+    max_keys表示迭代器内部一次list出来的频道的最大数量，这个值最大不能超过1000，不填写的话默认为100。
+ */
+$list = $ossClient->listBucketLiveChannels($bucket);
+Common::println("bucket $bucket listLiveChannel:\n" . 
+"list live channel prefix: ". $list->getPrefix() . "\n" .
+"list live channel marker: ". $list->getMarker() . "\n" .
+"list live channel maxkey: ". $list->getMaxKeys() . "\n" .
+"list live channel IsTruncated: ". $list->getIsTruncated() . "\n" .
+"list live channel getNextMarker: ". $list->getNextMarker() . "\n");
+
+foreach($list->getChannelList()  as $list)
+{
+    Common::println("bucket $bucket listLiveChannel:\n" . 
+    "list live channel IsTruncated: ". $list->getName() . "\n" .
+    "list live channel Description: ". $list->getDescription() . "\n" .
+    "list live channel Status: ". $list->getStatus() . "\n" .
+    "list live channel getNextMarker: ". $list->getLastModified() . "\n");
+}
+/**
+    创建直播频道之后拿到推流用的play_url（rtmp推流的url，如果Bucket不是公共读写权限那么还需要带上签名，见下文示例）和推流用的publish_url（推流产生的m3u8文件的url）
+ */
+$play_url = $ossClient->signRtmpUrl($bucket, "test_rtmp_live", 3600, array('params' => array('playlistName' => 'playlist.m3u8')));
+Common::println("bucket $bucket rtmp url: \n" . $play_url);
+$play_url = $ossClient->signRtmpUrl($bucket, "test_rtmp_live", 3600);
+Common::println("bucket $bucket rtmp url: \n" . $play_url);
+
+/**
+   创建好直播频道，如果想把这个频道禁用掉（断掉正在推的流或者不再允许向一个地址推流），应该使用putLiveChannelStatus接口，将频道的status改成“Disabled”，如果要将一个禁用状态的频道启用，那么也是调用这个接口，将status改成“Enabled”
+ */
+$resp = $ossClient->putLiveChannelStatus($bucket, "test_rtmp_live", "enabled");
+
+/**
+    创建好直播频道之后调用getLiveChannelInfo可以得到频道相关的信息
+*/
+$info = $ossClient->getLiveChannelInfo($bucket, 'test_rtmp_live');
+Common::println("bucket $bucket LiveChannelInfo:\n" . 
+"live channel info description: ". $info->getDescription() . "\n" .
+"live channel info status: ". $info->getStatus() . "\n" .
+"live channel info type: ". $info->getType() . "\n" .
+"live channel info fragDuration: ". $info->getFragDuration() . "\n" .
+"live channel info fragCount: ". $info->getFragCount() . "\n" .
+"live channel info playListName: ". $info->getPlayListName() . "\n");
+
+/**
+    如果想查看一个频道历史推流记录，可以调用getLiveChannelHistory。目前最多可以看到10次推流的记录
+ */
+$history = $ossClient->getLiveChannelHistory($bucket, "test_rtmp_live");
+if (count($history->getLiveRecordList()) != 0)
+{
+    foreach($history->getLiveRecordList() as $recordList)
+    {
+        Common::println("bucket $bucket liveChannelHistory:\n" . 
+        "live channel history startTime: ". $recordList->getStartTime() . "\n" .
+        "live channel history endTime: ". $recordList->getEndTime() . "\n" .
+        "live channel history remoteAddr: ". $recordList->getRemoteAddr() . "\n");
+    }
+}
+
+/**
+    对于正在推流的频道调用get_live_channel_stat可以获得流的状态信息。
+    如果频道正在推流，那么stat_result中的所有字段都有意义。
+    如果频道闲置或者处于“Disabled”状态，那么status为“Idle”或“Disabled”，其他字段无意义。
+ */
+$status = $ossClient->getLiveChannelStatus($bucket, "test_rtmp_live");
+Common::println("bucket $bucket listLiveChannel:\n" . 
+"live channel status status: ". $status->getStatus() . "\n" .
+"live channel status ConnectedTime: ". $status->getConnectedTime() . "\n" .
+"live channel status VideoWidth: ". $status->getVideoWidth() . "\n" .
+"live channel status VideoHeight: ". $status->getVideoHeight() . "\n" .
+"live channel status VideoFrameRate: ". $status->getVideoFrameRate() . "\n" .
+"live channel status VideoBandwidth: ". $status->getVideoBandwidth() . "\n" .
+"live channel status VideoCodec: ". $status->getVideoCodec() . "\n" .
+"live channel status AudioBandwidth: ". $status->getAudioBandwidth() . "\n" .
+"live channel status AudioSampleRate: ". $status->getAudioSampleRate() . "\n" .
+"live channel status AdioCodec: ". $status->getAudioCodec() . "\n");
+
+/**
+    如果希望利用直播推流产生的ts文件生成一个点播列表，可以使用postVodPlaylist方法。
+    指定起始时间为当前时间减去60秒，结束时间为当前时间，这意味着将生成一个长度为60秒的点播视频。
+    播放列表指定为“vod_playlist.m3u8”，也就是说这个接口调用成功之后会在OSS上生成一个名叫“vod_playlist.m3u8”的播放列表文件。
+ */
+$current_time = time();
+$info = $ossClient->postVodPlaylist($bucket,
+    "test_rtmp_live", "vod_playlist.m3u8", 
+    array('StartTime' => $current_time - 60, 
+          'EndTime' => $current_time)
+);
+
+/**
+    如果一个直播频道已经不打算再使用了，那么可以调用delete_live_channel来删除频道。
+ */
+$info = $ossClient->deleteBucketLiveChannel($bucket, "test_rtmp_live");
diff --git a/src/OSS/Model/GetLiveChannelHistory.php b/src/OSS/Model/GetLiveChannelHistory.php
new file mode 100644
index 00000000..6643444a
--- /dev/null
+++ b/src/OSS/Model/GetLiveChannelHistory.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace OSS\Model;
+/**
+ * Class GetLiveChannelHistory
+ * @package OSS\Model
+ */
+class GetLiveChannelHistory implements XmlConfig
+{
+     public function getLiveRecordList()
+    {
+        return $this->liveRecordList;
+    }
+
+    public function parseFromXml($strXml)
+    {
+        $xml = simplexml_load_string($strXml);
+
+        if (isset($xml->LiveRecord)) {
+            foreach ($xml->LiveRecord as $record) {
+            $liveRecord = new LiveChannelHistory();
+            $liveRecord->parseFromXmlNode($record);
+            $this->liveRecordList[] = $liveRecord;
+           }
+        }
+    }
+
+    public function serializeToXml()
+    {
+        throw new OssException("Not implemented.");
+    }
+    
+    private $liveRecordList = array();
+}
diff --git a/src/OSS/Model/GetLiveChannelInfo.php b/src/OSS/Model/GetLiveChannelInfo.php
new file mode 100644
index 00000000..0b5edfc4
--- /dev/null
+++ b/src/OSS/Model/GetLiveChannelInfo.php
@@ -0,0 +1,68 @@
+<?php
+
+namespace OSS\Model;
+/**
+ * Class GetLiveChannelInfo
+ * @package OSS\Model
+ */
+class GetLiveChannelInfo implements XmlConfig
+{
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    public function getStatus()
+    {
+        return $this->status;
+    }
+
+    public function getType()
+    {
+        return $this->type;
+    }
+  
+    public function getFragDuration()
+    {
+        return $this->fragDuration;
+    }
+   
+    public function getFragCount()
+    {
+        return $this->fragCount;
+    }
+   
+    public function getPlayListName()
+    {
+        return $this->playlistName;
+    }
+
+    public function parseFromXml($strXml)
+    {
+        $xml = simplexml_load_string($strXml);
+
+        $this->description = strval($xml->Description);
+        $this->status = strval($xml->Status);
+
+        if (isset($xml->Target)) {
+            foreach ($xml->Target as $target) {
+            $this->type = strval($target->Type);
+            $this->fragDuration = strval($target->FragDuration);
+            $this->fragCount = strval($target->FragCount);
+            $this->playlistName = strval($target->PlaylistName);
+           }
+        }
+    }
+
+    public function serializeToXml()
+    {
+        throw new OssException("Not implemented.");
+    }
+    
+    private $description;
+    private $status;
+    private $type;
+    private $fragDuration;
+    private $fragCount;
+    private $playlistName;
+}
diff --git a/src/OSS/Model/GetLiveChannelStatus.php b/src/OSS/Model/GetLiveChannelStatus.php
new file mode 100644
index 00000000..2ee7a68b
--- /dev/null
+++ b/src/OSS/Model/GetLiveChannelStatus.php
@@ -0,0 +1,107 @@
+<?php
+
+namespace OSS\Model;
+/**
+ * Class GetLiveChannelStatus
+ * @package OSS\Model
+ */
+class GetLiveChannelStatus implements XmlConfig
+{
+    public function getStatus()
+    {
+        return $this->status;
+    }
+
+    public function getConnectedTime()
+    {
+        return $this->connectedTime;
+    }
+
+    public function getRemoteAddr()
+    {
+        return $this->remoteAddr;
+    }
+
+    public function getVideoWidth()
+    {
+        return $this->videoWidth;
+    }
+    public function getVideoHeight()
+    {
+        return $this->videoHeight;
+    }
+    public function getVideoFrameRate()
+    {
+        return $this->videoFrameRate;
+    }
+    public function getVideoBandwidth()
+    {
+        return $this->videoBandwidth;
+    }
+    public function getVideoCodec()
+    {
+        return $this->videoCodec;
+    }
+
+    public function getAudioBandwidth()
+    {
+        return $this->audioBandwidth;
+    }
+    public function getAudioSampleRate()
+    {
+        return $this->audioSampleRate;
+    }
+    public function getAudioCodec()
+    {
+        return $this->audioCodec;
+    }
+
+
+    public function parseFromXml($strXml)
+    {
+        $xml = simplexml_load_string($strXml);
+        $this->status = strval($xml->Status);
+        $this->connectedTime = strval($xml->ConnectedTime);
+        $this->remoteAddr = strval($xml->RemoteAddr);
+
+        if (isset($xml->Video)) {
+            foreach ($xml->Video as $video) {
+            $this->videoWidth = intval($video->Width);
+            $this->videoHeight = intval($video->Height);
+            $this->videoFrameRate = intval($video->FrameRate);
+            $this->videoBandwidth = intval($video->Bandwidth);
+            $this->videoCodec = strval($video->Codec);
+           }
+        }
+        
+        if (isset($xml->Video)) {
+            foreach ($xml->Audio as $audio) {
+            $this->audioBandwidth = intval($audio->Bandwidth);
+            $this->audioSampleRate = intval($audio->SampleRate);
+            $this->audioCodec = strval($audio->Codec);
+           }
+        }
+
+    }
+
+    public function serializeToXml()
+    {
+        throw new OssException("Not implemented.");
+    }
+    
+    private $status;
+    private $connectedTime;
+    private $remoteAddr;
+
+    private $videoWidth;
+    private $videoHeight;
+    private $videoFrameRate;
+    private $videoBandwidth;
+    private $videoCodec;
+
+    private $audioBandwidth;
+    private $audioSampleRate;
+    private $audioCodec;
+    
+
+}
diff --git a/src/OSS/Model/LiveChannelConfig.php b/src/OSS/Model/LiveChannelConfig.php
new file mode 100644
index 00000000..b9e3582b
--- /dev/null
+++ b/src/OSS/Model/LiveChannelConfig.php
@@ -0,0 +1,126 @@
+<?php
+
+namespace OSS\Model;
+
+
+use OSS\Core\OssException;
+
+/**
+ * Class LiveChannelConfig
+ * @package OSS\Model
+ *
+ * TODO: fix link
+ * @link http://help.aliyun.com/document_detail/oss/api-reference/cors/PutBucketcors.html
+ */
+class LiveChannelConfig implements XmlConfig
+{
+    public function __construct($option = array())
+    {
+        if (isset($option['description'])) {
+            $this->description = $option['description'];
+        }
+        if (isset($option['status'])) {
+            $this->status = $option['status'];
+        }
+        if (isset($option['type'])) {
+            $this->type = $option['type'];
+        }
+        if (isset($option['fragDuration'])) {
+            $this->fragDuration = $option['fragDuration'];
+        }
+        if (isset($option['fragCount'])) {
+            $this->fragCount = $option['fragCount'];
+        }
+        if (isset($option['playListName'])) {
+            $this->playListName = $option['playListName'];
+        }
+    }
+
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    public function getStatus()
+    {
+        return $this->status;
+    }
+
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    public function getFragDuration()
+    {
+        return $this->fragDuration;
+    }
+
+    public function getFragCount()
+    {
+        return $this->fragCount;
+    }
+
+    public function getPlayListName()
+    {
+        return $this->playListName;
+    }
+
+    public function parseFromXml($strXml)
+    {
+        $xml = simplexml_load_string($strXml);
+        $this->description = strval($xml->Description);
+        $this->status = strval($xml->Status);
+        $target = $xml->Target;
+        $this->type = strval($target->Type);
+        $this->fragDuration = intval($target->FragDuration);
+        $this->fragCount = intval($target->FragCount);
+        $this->playListName = strval($target->PlayListName);
+    }
+
+    public function serializeToXml()
+    {
+        $strXml = <<<EOF
+<?xml version="1.0" encoding="utf-8"?>
+<LiveChannelConfiguration>
+</LiveChannelConfiguration>
+EOF;
+        $xml = new \SimpleXMLElement($strXml);
+        if (isset($this->description)) {
+            $xml->addChild('Description', $this->description);
+        }
+
+        if (isset($this->status)) {
+            $xml->addChild('Status', $this->status);
+        }
+
+        $node = $xml->addChild('Target');
+        $node->addChild('Type', $this->type);
+
+        if (isset($this->fragDuration)) {
+            $node->addChild('FragDuration', $this->fragDuration);
+        }
+
+        if (isset($this->fragCount)) {
+            $node->addChild('FragCount', $this->fragCount);
+        }
+
+        if (isset($this->playListName)) {
+            $node->addChild('PlayListName', $this->playListName);
+        }
+
+        return $xml->asXML();
+    }
+
+    public function __toString()
+    {
+        return $this->serializeToXml();
+    }
+    
+    private $description;
+    private $status = "enabled";
+    private $type;
+    private $fragDuration = 5;
+    private $fragCount = 3;
+    private $playListName = "playlist.m3u8";
+}
diff --git a/src/OSS/Model/LiveChannelHistory.php b/src/OSS/Model/LiveChannelHistory.php
new file mode 100644
index 00000000..1c1fd4db
--- /dev/null
+++ b/src/OSS/Model/LiveChannelHistory.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace OSS\Model;
+/**
+ * Class LiveChannelHistory
+ * @package OSS\Model
+ *
+ */
+class LiveChannelHistory implements XmlConfig
+{
+    public function __construct()
+    {
+    }
+
+    public function getStartTime()
+    {
+        return $this->startTime;
+    }
+
+    public function getEndTime()
+    {
+        return $this->endTime;
+    }
+
+    public function getRemoteAddr()
+    {
+        return $this->remoteAddr;
+    }
+
+    public function parseFromXmlNode($xml)
+    {
+        if (isset($xml->StartTime)) {
+            $this->startTime = strval($xml->StartTime);
+        }
+
+        if (isset($xml->EndTime)) {
+            $this->endTime = strval($xml->EndTime);
+        }
+
+        if (isset($xml->RemoteAddr)) {
+            $this->remoteAddr = strval($xml->RemoteAddr);
+        }
+    }
+
+    public function parseFromXml($strXml)
+    {
+        $xml = simplexml_load_string($strXml);
+        $this->parseFromXmlNode($xml);
+    }
+
+    public function serializeToXml()
+    {
+        throw new OssException("Not implemented.");
+    }
+    
+    private $startTime;
+    private $endTime;
+    private $remoteAddr;
+}
diff --git a/src/OSS/Model/LiveChannelInfo.php b/src/OSS/Model/LiveChannelInfo.php
new file mode 100644
index 00000000..c63ec54d
--- /dev/null
+++ b/src/OSS/Model/LiveChannelInfo.php
@@ -0,0 +1,107 @@
+<?php
+
+namespace OSS\Model;
+/**
+ * Class LiveChannelInfo
+ * @package OSS\Model
+ *
+ */
+class LiveChannelInfo implements XmlConfig
+{
+    public function __construct($name = null, $description = null)
+    {
+        $this->name = $name;
+        $this->description = $description;
+        $this->publishUrls = array();
+        $this->playUrls = array();
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+
+    public function getPublishUrls()
+    {
+        return $this->publishUrls;
+    }
+
+    public function getPlayUrls()
+    {
+        return $this->playUrls;
+    }
+
+    public function getStatus()
+    {
+        return $this->status;
+    }
+
+    public function getLastModified()
+    {
+        return $this->lastModified;
+    }
+
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    public function setDescription($description)
+    {
+        $this->description = $description;
+    }
+
+    public function parseFromXmlNode($xml)
+    {
+        if (isset($xml->Name)) {
+            $this->name = strval($xml->Name);
+        }
+
+        if (isset($xml->Description)) {
+            $this->description = strval($xml->Description);
+        }
+
+        if (isset($xml->Status)) {
+            $this->status = strval($xml->Status);
+        }
+
+        if (isset($xml->LastModified)) {
+            $this->lastModified = strval($xml->LastModified);
+        }
+
+        if (isset($xml->PublishUrls)) {
+            foreach ($xml->PublishUrls as $url) {
+                $this->publishUrls[] = strval($url->Url);
+            }
+        }
+
+        if (isset($xml->PlayUrls)) {
+            foreach ($xml->PlayUrls as $url) {
+                $this->playUrls[] = strval($url->Url);
+            }
+        }
+    }
+
+    public function parseFromXml($strXml)
+    {
+        $xml = simplexml_load_string($strXml);
+        $this->parseFromXmlNode($xml);
+    }
+
+    public function serializeToXml()
+    {
+        throw new OssException("Not implemented.");
+    }
+    
+    private $name;
+    private $description;
+    private $publishUrls;
+    private $playUrls;
+    private $status;
+    private $lastModified;
+}
diff --git a/src/OSS/Model/LiveChannelListInfo.php b/src/OSS/Model/LiveChannelListInfo.php
new file mode 100644
index 00000000..108d2ace
--- /dev/null
+++ b/src/OSS/Model/LiveChannelListInfo.php
@@ -0,0 +1,107 @@
+<?php
+
+namespace OSS\Model;
+
+/**
+ * Class LiveChannelListInfo
+ *
+ * ListBucketLiveChannels接口返回数据
+ *
+ * @package OSS\Model
+ * @link http://help.aliyun.com/document_detail/oss/api-reference/bucket/GetBucket.html
+ */
+class LiveChannelListInfo implements XmlConfig
+{
+    /**
+     * @return string
+     */
+    public function getBucketName()
+    {
+        return $this->bucketName;
+    }
+
+    public function setBucketName($name)
+    {
+        $this->bucketName = $name;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPrefix()
+    {
+        return $this->prefix;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMarker()
+    {
+        return $this->marker;
+    }
+
+    /**
+     * @return int
+     */
+    public function getMaxKeys()
+    {
+        return $this->maxKeys;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getIsTruncated()
+    {
+        return $this->isTruncated;
+    }
+
+    /**
+     * @return LiveChannelInfo[]
+     */
+    public function getChannelList()
+    {
+        return $this->channelList;
+    }
+
+    /**
+     * @return string
+     */
+    public function getNextMarker()
+    {
+        return $this->nextMarker;
+    }
+
+    public function parseFromXml($strXml)
+    {
+        $xml = simplexml_load_string($strXml);
+
+        $this->prefix = strval($xml->Prefix);
+        $this->marker = strval($xml->Marker);
+        $this->maxKeys = intval($xml->MaxKeys);
+        $this->isTruncated = (strval($xml->IsTruncated) == 'true');
+        $this->nextMarker = strval($xml->NextMarker);
+
+        if (isset($xml->LiveChannel)) {
+            foreach ($xml->LiveChannel as $chan) {
+                $channel = new LiveChannelInfo();
+                $channel->parseFromXmlNode($chan);
+                $this->channelList[] = $channel;
+            }
+        }
+    }
+
+    public function serializeToXml()
+    {
+        throw new OssException("Not implemented.");
+    }
+    
+    private $bucketName;
+    private $prefix;
+    private $marker;
+    private $nextMarker;
+    private $maxKeys = 100;
+    private $isTruncated;
+    private $channelList = array();
+}
diff --git a/src/OSS/OssClient.php b/src/OSS/OssClient.php
index 25dbce52..ac7d5ddd 100644
--- a/src/OSS/OssClient.php
+++ b/src/OSS/OssClient.php
@@ -9,6 +9,9 @@
 use OSS\Model\CorsConfig;
 use OSS\Model\CnameConfig;
 use OSS\Model\LoggingConfig;
+use OSS\Model\LiveChannelConfig;
+use OSS\Model\LiveChannelInfo;
+use OSS\Model\LiveChannelListInfo;
 use OSS\Result\AclResult;
 use OSS\Result\BodyResult;
 use OSS\Result\GetCorsResult;
@@ -26,6 +29,11 @@
 use OSS\Result\ListPartsResult;
 use OSS\Result\PutSetDeleteResult;
 use OSS\Result\ExistResult;
+use OSS\Result\PutLiveChannelResult;
+use OSS\Result\GetLiveChannelHistoryResult;
+use OSS\Result\GetLiveChannelInfoResult;
+use OSS\Result\GetLiveChannelStatusResult;
+use OSS\Result\ListLiveChannelResult;
 use OSS\Result\AppendResult;
 use OSS\Model\ObjectListInfo;
 use OSS\Result\UploadPartResult;
@@ -464,7 +472,7 @@ public function addBucketCname($bucket, $cname, $options = NULL)
         $cnameConfig = new CnameConfig();
         $cnameConfig->addCname($cname);
         $options[self::OSS_CONTENT] = $cnameConfig->serializeToXml();
-        $options[self::OSS_CNAME_COMP] = 'add';
+        $options[self::OSS_COMP] = 'add';
 
         $response = $this->auth($options);
         $result = new PutSetDeleteResult($response);
@@ -511,13 +519,244 @@ public function deleteBucketCname($bucket, $cname, $options = NULL)
         $cnameConfig = new CnameConfig();
         $cnameConfig->addCname($cname);
         $options[self::OSS_CONTENT] = $cnameConfig->serializeToXml();
-        $options[self::OSS_CNAME_COMP] = 'delete';
+        $options[self::OSS_COMP] = 'delete';
 
         $response = $this->auth($options);
         $result = new PutSetDeleteResult($response);
         return $result->getData();
     }
 
+    /**
+     * 为指定Bucket创建LiveChannel
+     *
+     * @param string $bucket bucket名称
+     * @param LiveChannelConfig $channelConfig
+     * @param channelName     $channelName
+     * @param array $options
+     * @throws OssException
+     * @return LiveChannelInfo
+     */
+    public function putBucketLiveChannel($bucket, $channelName, $channelConfig, $options = NULL)
+    {
+        $this->precheckCommon($bucket, NULL, $options, false);
+        $options[self::OSS_BUCKET] = $bucket;
+        $options[self::OSS_METHOD] = self::OSS_HTTP_PUT;
+        $options[self::OSS_OBJECT] = $channelName;
+        $options[self::OSS_SUB_RESOURCE] = 'live';
+        $options[self::OSS_CONTENT_TYPE] = 'application/xml';
+        $options[self::OSS_CONTENT] = $channelConfig->serializeToXml();
+
+        $response = $this->auth($options);
+        $result = new PutLiveChannelResult($response);
+        $info = $result->getData();
+        $info->setName($channelName);
+        $info->setDescription($channelConfig->getDescription());
+        
+        return $info;
+    }
+
+    /**
+     * 设置LiveChannel的status
+     *
+     * @param string $bucket bucket名称
+     * @param string $channelName 操作的channelName
+     * @param string $channelStatus 为 enabled或disabled
+     * @param array $options
+     * @throws OssException
+     * @return null 
+     */
+    public function putLiveChannelStatus($bucket, $channelName, $channelStatus, $options = NULL)
+    {
+        $this->precheckCommon($bucket, NULL, $options, false);
+        $options[self::OSS_BUCKET] = $bucket;
+        $options[self::OSS_METHOD] = self::OSS_HTTP_PUT;
+        $options[self::OSS_OBJECT] = $channelName;
+        $options[self::OSS_SUB_RESOURCE] = 'live';
+        $options[self::OSS_LIVE_CHANNEL_STATUS] = $channelStatus;
+
+        $response = $this->auth($options);
+        $result = new PutSetDeleteResult($response);
+        return $result->getData();
+    }
+
+    /**
+     * 获取LiveChannel信息
+     *
+     * @param string $bucket bucket名称
+     * @param string $channelName 指定的LiveChannel
+     * @param array $options
+     * @throws OssException
+     * @return GetLiveChannelInfo
+     */
+    public function getLiveChannelInfo($bucket, $channelName, $options = NULL)
+    {
+        $this->precheckCommon($bucket, NULL, $options, false);
+        $options[self::OSS_BUCKET] = $bucket;
+        $options[self::OSS_METHOD] = self::OSS_HTTP_GET;
+        $options[self::OSS_OBJECT] = $channelName;
+        $options[self::OSS_SUB_RESOURCE] = 'live';
+
+        $response = $this->auth($options);
+        $result = new GetLiveChannelInfoResult($response);
+        return $result->getData();
+    }
+
+    /**
+     * 获取LiveChannel状态信息
+     *
+     * @param string $bucket bucket名称
+     * @param string $channelName 指定的LiveChannel
+     * @param array $options
+     * @throws OssException
+     * @return GetLiveChannelStatus
+     */
+    public function getLiveChannelStatus($bucket, $channelName, $options = NULL)
+    {
+        $this->precheckCommon($bucket, NULL, $options, false);
+        $options[self::OSS_BUCKET] = $bucket;
+        $options[self::OSS_METHOD] = self::OSS_HTTP_GET;
+        $options[self::OSS_OBJECT] = $channelName;
+        $options[self::OSS_SUB_RESOURCE] = 'live';
+        $options[self::OSS_COMP] = 'stat';
+      
+        $response = $this->auth($options);
+        $result = new GetLiveChannelStatusResult($response);
+        return $result->getData();
+    }
+
+     /**
+     *获取LiveChannel推流记录
+     *
+     * @param string $bucket bucket名称
+     * @param string $channelName 指定的LiveChannel
+     * @param array $options
+     * @throws OssException
+     * @return GetLiveChannelHistory
+     */
+   public function getLiveChannelHistory($bucket, $channelName, $options = NULL)
+    {
+        $this->precheckCommon($bucket, NULL, $options, false);
+        $options[self::OSS_BUCKET] = $bucket;
+        $options[self::OSS_METHOD] = self::OSS_HTTP_GET;
+        $options[self::OSS_OBJECT] = $channelName;
+        $options[self::OSS_SUB_RESOURCE] = 'live';
+        $options[self::OSS_COMP] = 'history';
+
+        $response = $this->auth($options);
+        $result = new GetLiveChannelHistoryResult($response);
+        return $result->getData();
+    }
+  
+    /**
+     *获取指定Bucket下的live channel列表
+     *
+     * @param string $bucket bucket名称
+     * @param array $options
+     * @throws OssException
+     * @return LiveChannelListInfo
+     */
+    public function listBucketLiveChannels($bucket, $options = NULL)
+    {
+        $this->precheckCommon($bucket, NULL, $options, false);
+        $options[self::OSS_BUCKET] = $bucket;
+        $options[self::OSS_METHOD] = self::OSS_HTTP_GET;
+        $options[self::OSS_OBJECT] = '/';
+        $options[self::OSS_SUB_RESOURCE] = 'live';
+        $options[self::OSS_QUERY_STRING] = array(
+            'prefix' => isset($options['prefix']) ? $options['prefix'] : '',
+            'marker' => isset($options['marker']) ? $options['marker'] : '',
+            'max-keys' => isset($options['max-keys']) ? $options['max-keys'] : '',
+        );
+        $response = $this->auth($options);
+        $result = new ListLiveChannelResult($response);
+        $list = $result->getData();
+        $list->setBucketName($bucket);
+
+        return $list;
+    }
+
+    /**
+     * 为指定LiveChannel生成播放列表
+     *
+     * @param string $bucket bucket名称
+     * @param string $channelName 指定的LiveChannel
+     * @param string $playlistName 指定生成的点播播放列表的名称，必须以“.m3u8”结尾
+     * @param array $setTime
+     * @throws OssException
+     * @return null
+     */
+    public function postVodPlaylist($bucket, $channelName, $playlistName, $setTime)
+    {
+        $this->precheckCommon($bucket, NULL, $options, false);
+        $options[self::OSS_BUCKET] = $bucket;
+        $options[self::OSS_METHOD] = self::OSS_HTTP_POST;
+        $options[self::OSS_OBJECT] = $channelName . '/' . $playlistName;
+        $options[self::OSS_SUB_RESOURCE] = 'vod';
+        $options[self::OSS_LIVE_CHANNEL_END_TIME] = $setTime['EndTime'];
+        $options[self::OSS_LIVE_CHANNEL_START_TIME] = $setTime['StartTime'];
+       
+        $response = $this->auth($options);
+        $result = new PutSetDeleteResult($response);
+        return $result->getData();
+    }
+
+    /**
+     * 删除指定Bucket的LiveChannel
+     *
+     * @param string $bucket bucket名称
+     * @param string $channelName
+     * @param array $options
+     * @throws OssException
+     * @return null
+     */
+    public function deleteBucketLiveChannel($bucket, $channelName, $options = NULL)
+    {
+        $this->precheckCommon($bucket, NULL, $options, false);
+        $options[self::OSS_BUCKET] = $bucket;
+        $options[self::OSS_METHOD] = self::OSS_HTTP_DELETE;
+        $options[self::OSS_OBJECT] = $channelName;
+        $options[self::OSS_SUB_RESOURCE] = 'live';
+
+        $response = $this->auth($options);
+        $result = new PutSetDeleteResult($response);
+        return $result->getData();
+    }
+
+    /**
+     * 生成带签名的推流地址
+     *
+     * @param string $bucket bucket名称
+     * @param string $channelName
+     * @param array $options
+     * @throws OssException
+     * @return 推流地址
+     */
+    public function signRtmpUrl($bucket, $channelName, $timeout, $options = NULL)
+    {
+        $this->precheckCommon($bucket, $channelName, $options, false);
+        $expires = time() + $timeout;
+        $proto = 'rtmp://';
+        $hostname = $this->generateHostname($bucket);
+        $cano_params = '';
+        $query_items = array();
+        $params = isset($options['params']) ? $options['params'] : array();
+        uksort($params, 'strnatcasecmp');
+        foreach ($params as $key => $value) {
+            $cano_params = $cano_params . $key . ':' . $value . "\n";
+            $query_items[] = rawurlencode($key) . '=' . rawurlencode($value);
+        }
+        $resource = '/' . $bucket . '/' . $channelName;
+
+        $string_to_sign = $expires . "\n" . $cano_params . $resource;
+        $signature = base64_encode(hash_hmac('sha1', $string_to_sign, $this->accessKeySecret, true));
+
+        $query_items[] = 'OSSAccessKeyId=' . rawurlencode($this->accessKeyId);
+        $query_items[] = 'Expires=' . rawurlencode($expires);
+        $query_items[] = 'Signature=' . rawurlencode($signature);
+
+        return $proto . $hostname . '/live/' . $channelName . '?' . implode('&', $query_items);
+    }
+
     /**
      * 检验跨域资源请求, 发送跨域请求之前会发送一个preflight请求（OPTIONS）并带上特定的来源域，
      * HTTP方法和header信息等给OSS以决定是否发送真正的请求。 OSS可以通过putBucketCors接口
@@ -1604,7 +1843,7 @@ private function auth($options)
         // 获得当次请求使用的协议头，是https还是http
         $scheme = $this->useSSL ? 'https://' : 'http://';
         // 获得当次请求使用的hostname，如果是公共域名或者专有域名，bucket拼在前面构成三级域名
-        $hostname = $this->generateHostname($options);
+        $hostname = $this->generateHostname($options[self::OSS_BUCKET]);
         $string_to_sign = '';
         $headers = $this->generateHeaders($options, $hostname);
         $signable_query_string_params = $this->generateSignableQueryStringParam($options);
@@ -1701,7 +1940,11 @@ private function auth($options)
         // 生成 signable_resource
         $signable_resource = $this->generateSignableResource($options);
         $string_to_sign .= rawurldecode($signable_resource) . urldecode($signable_query_string);
-        $signature = base64_encode(hash_hmac('sha1', $string_to_sign, $this->accessKeySecret, true));
+
+        //对?后面的要签名的string字母序排序
+        $string_to_sign_ordered = $this->stringToSignSorted($string_to_sign);
+        
+        $signature = base64_encode(hash_hmac('sha1', $string_to_sign_ordered, $this->accessKeySecret, true));
         $request->add_header('Authorization', 'OSS ' . $this->accessKeyId . ':' . $signature);
 
         if (isset($options[self::OSS_PREAUTH]) && (integer)$options[self::OSS_PREAUTH] > 0) {
@@ -1740,7 +1983,7 @@ private function auth($options)
                 $data = $this->auth($options);
             }
         }
-
+        
         $this->redirects = 0;
         return $data;
     }
@@ -1865,10 +2108,10 @@ private function authPrecheckAcl($options)
      * 获得档次请求使用的域名
      * bucket在前的三级域名，或者二级域名，如果是cname或者ip的话，则是二级域名
      *
-     * @param $options
+     * @param $bucket
      * @return string 剥掉协议头的域名
      */
-    private function generateHostname($options)
+    private function generateHostname($bucket)
     {
         if ($this->hostType === self::OSS_HOST_TYPE_IP) {
             $hostname = $this->hostname;
@@ -1876,7 +2119,7 @@ private function generateHostname($options)
             $hostname = $this->hostname;
         } else {
             // 专有域或者官网endpoint
-            $hostname = ($options[self::OSS_BUCKET] == '') ? $this->hostname : ($options[self::OSS_BUCKET] . '.') . $this->hostname;
+            $hostname = ($bucket == '') ? $this->hostname : ($bucket . '.') . $this->hostname;
         }
         return $hostname;
     }
@@ -1929,7 +2172,11 @@ private function generateSignableQueryStringParam($options)
             'response-expires',
             'response-content-disposition',
             self::OSS_UPLOAD_ID,
-            self::OSS_CNAME_COMP,
+            self::OSS_COMP,
+            self::OSS_LIVE_CHANNEL_STATUS,
+            self::OSS_LIVE_CHANNEL_START_TIME,
+            self::OSS_LIVE_CHANNEL_END_TIME,
+            self::OSS_IMAGE_PROCESS,
             self::OSS_POSITION
         );
 
@@ -1991,6 +2238,27 @@ private function generateQueryString($options)
         return OssUtil::toQueryString($queryStringParams);
     }
 
+    private function stringToSignSorted($string_to_sign)
+    {
+        $queryStringSorted = '';
+        $explodeResult = explode('?', $string_to_sign);
+        $index = count($explodeResult);
+        if ($index === 1)
+            return $string_to_sign;
+
+        $queryStringParams = explode('&', $explodeResult[$index - 1]);
+        sort($queryStringParams);
+
+        foreach($queryStringParams as $params)
+        {
+             $queryStringSorted .= $params . '&';    
+        }
+
+        $queryStringSorted = substr($queryStringSorted, 0, -1);
+
+        return $explodeResult[0] . '?' . $queryStringSorted;
+    }
+
     /**
      * 初始化headers
      *
@@ -2087,7 +2355,7 @@ public static function checkEnv()
     }
 
     /**
-     * 设置http库的请求超时时间，单位秒
+     //* 设置http库的请求超时时间，单位秒
      *
      * @param int $timeout
      */
@@ -2120,7 +2388,10 @@ public function setConnectTimeout($connectTimeout)
     const OSS_MAX_KEYS = 'max-keys';
     const OSS_UPLOAD_ID = 'uploadId';
     const OSS_PART_NUM = 'partNumber';
-    const OSS_CNAME_COMP = 'comp';
+    const OSS_COMP = 'comp';
+    const OSS_LIVE_CHANNEL_STATUS = 'status';
+    const OSS_LIVE_CHANNEL_START_TIME = 'startTime';
+    const OSS_LIVE_CHANNEL_END_TIME = 'endTime';
     const OSS_POSITION = 'position';
     const OSS_MAX_KEYS_VALUE = 100;
     const OSS_MAX_OBJECT_GROUP_VALUE = OssUtil::OSS_MAX_OBJECT_GROUP_VALUE;
@@ -2184,6 +2455,7 @@ public function setConnectTimeout($connectTimeout)
     const OSS_MULTI_DELETE = 'delete';
     const OSS_OBJECT_COPY_SOURCE = 'x-oss-copy-source';
     const OSS_OBJECT_COPY_SOURCE_RANGE = "x-oss-copy-source-range";
+    const OSS_IMAGE_PROCESS = "x-oss-process";
     //支持STS SecurityToken
     const OSS_SECURITY_TOKEN = "x-oss-security-token";
     const OSS_ACL_TYPE_PRIVATE = 'private';
@@ -2227,4 +2499,4 @@ public function setConnectTimeout($connectTimeout)
     private $enableStsInUrl = false;
     private $timeout = 0;
     private $connectTimeout = 0;
-}
\ No newline at end of file
+}
diff --git a/src/OSS/Result/GetCnameResult.php b/src/OSS/Result/GetCnameResult.php
index 1f42e235..eed01f90 100644
--- a/src/OSS/Result/GetCnameResult.php
+++ b/src/OSS/Result/GetCnameResult.php
@@ -16,19 +16,4 @@ protected function parseDataFromResponse()
         $config->parseFromXml($content);
         return $config;
     }
-
-    /**
-     * 根据返回http状态码判断，[200-299]即认为是OK, 获取bucket相关配置的接口，404也认为是一种
-     * 有效响应
-     *
-     * @return bool
-     */
-    protected function isResponseOk()
-    {
-        $status = $this->rawResponse->status;
-        if ((int)(intval($status) / 100) == 2 || (int)(intval($status)) === 404) {
-            return true;
-        }
-        return false;
-    }
 }
\ No newline at end of file
diff --git a/src/OSS/Result/GetLiveChannelHistoryResult.php b/src/OSS/Result/GetLiveChannelHistoryResult.php
new file mode 100644
index 00000000..202a6681
--- /dev/null
+++ b/src/OSS/Result/GetLiveChannelHistoryResult.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace OSS\Result;
+
+use OSS\Model\GetLiveChannelHistory;
+
+class GetLiveChannelHistoryResult extends Result
+{
+    /**
+     * @return
+     */
+    protected function parseDataFromResponse()
+    {
+        $content = $this->rawResponse->body;
+        $channelList = new GetLiveChannelHistory();
+        $channelList->parseFromXml($content);
+        return $channelList;
+    }
+}
diff --git a/src/OSS/Result/GetLiveChannelInfoResult.php b/src/OSS/Result/GetLiveChannelInfoResult.php
new file mode 100644
index 00000000..d5a9005e
--- /dev/null
+++ b/src/OSS/Result/GetLiveChannelInfoResult.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace OSS\Result;
+
+use OSS\Model\GetLiveChannelInfo;
+
+class GetLiveChannelInfoResult extends Result
+{
+    /**
+     * @return
+     */
+    protected function parseDataFromResponse()
+    {
+        $content = $this->rawResponse->body;
+        $channelList = new GetLiveChannelInfo();
+        $channelList->parseFromXml($content);
+        return $channelList;
+    }
+}
diff --git a/src/OSS/Result/GetLiveChannelStatusResult.php b/src/OSS/Result/GetLiveChannelStatusResult.php
new file mode 100644
index 00000000..6b8a60f5
--- /dev/null
+++ b/src/OSS/Result/GetLiveChannelStatusResult.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace OSS\Result;
+
+use OSS\Model\GetLiveChannelStatus;
+
+class GetLiveChannelStatusResult extends Result
+{
+    /**
+     * @return
+     */
+    protected function parseDataFromResponse()
+    {
+        $content = $this->rawResponse->body;
+        $channelList = new GetLiveChannelStatus();
+        $channelList->parseFromXml($content);
+        return $channelList;
+    }
+}
diff --git a/src/OSS/Result/ListLiveChannelResult.php b/src/OSS/Result/ListLiveChannelResult.php
new file mode 100644
index 00000000..1a6e2a41
--- /dev/null
+++ b/src/OSS/Result/ListLiveChannelResult.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace OSS\Result;
+
+use OSS\Model\LiveChannelListInfo;
+
+class ListLiveChannelResult extends Result
+{
+    protected function parseDataFromResponse()
+    {
+        $content = $this->rawResponse->body;
+        $channelList = new LiveChannelListInfo();
+        $channelList->parseFromXml($content);
+        return $channelList;
+    }
+}
diff --git a/src/OSS/Result/PutLiveChannelResult.php b/src/OSS/Result/PutLiveChannelResult.php
new file mode 100644
index 00000000..dcac86b7
--- /dev/null
+++ b/src/OSS/Result/PutLiveChannelResult.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace OSS\Result;
+
+use OSS\Model\LiveChannelInfo;
+
+class PutLiveChannelResult extends Result
+{
+    protected function parseDataFromResponse()
+    {
+        $content = $this->rawResponse->body;
+        $channel = new LiveChannelInfo();
+        $channel->parseFromXml($content);
+        return $channel;
+    }
+}
diff --git a/tests/OSS/Tests/BucketLiveChannelTest.php b/tests/OSS/Tests/BucketLiveChannelTest.php
new file mode 100644
index 00000000..1e10af05
--- /dev/null
+++ b/tests/OSS/Tests/BucketLiveChannelTest.php
@@ -0,0 +1,287 @@
+<?php
+
+namespace OSS\Tests;
+
+require_once __DIR__ . '/Common.php';
+
+use OSS\OssClient;
+use OSS\Model\LiveChannelConfig;
+use OSS\Model\LiveChannelInfo;
+use OSS\Model\LiveChannelListInfo;
+use OSS\Core\OssException;
+
+class BucketLiveChannelTest extends \PHPUnit_Framework_TestCase
+{
+    private $bucketName;
+    private $client;
+
+    public function setUp()
+    {
+        $this->client = Common::getOssClient();
+        $this->bucketName = 'php-sdk-test-rtmp-bucket-name-' . strval(rand(0, 10));
+        $this->client->createBucket($this->bucketName);
+        Common::waitMetaSync();
+        sleep(30);
+    }
+
+    public function tearDown()
+    {
+    ////to delete created bucket
+    //1. delele live channel
+        $list = $this->client->listBucketLiveChannels($this->bucketName);
+        if (count($list->getChannelList()) != 0)
+        {
+            foreach($list->getChannelList() as $list)
+            {
+                $this->client->deleteBucketLiveChannel($this->bucketName, $list->getName());
+            }
+        }
+    //2. delete exsited object
+        $prefix = 'live-test/';
+        $delimiter = '/';
+        $nextMarker = '';
+        $maxkeys = 1000;
+        $options = array(
+            'delimiter' => $delimiter,
+            'prefix' => $prefix,
+            'max-keys' => $maxkeys,
+            'marker' => $nextMarker,
+        );
+
+        try {
+            $listObjectInfo = $this->client->listObjects($this->bucketName, $options);
+        } catch (OssException $e) {
+            printf($e->getMessage() . "\n");
+            return;
+        }
+
+        $objectList = $listObjectInfo->getObjectList(); // 文件列表
+        if (!empty($objectList))
+        {   
+            foreach($objectList as $objectInfo)
+                $this->client->deleteObject($this->bucketName, $objectInfo->getKey());     
+        }
+    //3. delete the bucket
+        $this->client->deleteBucket($this->bucketName);
+    }
+
+    public function testPutLiveChannel()
+    {
+        $config = new LiveChannelConfig(array(
+            'description' => 'live channel 1',
+            'type' => 'HLS',
+            'fragDuration' => 10,
+            'fragCount' => 5,
+            'playListName' => 'hello.m3u8'
+        ));
+        $info = $this->client->putBucketLiveChannel($this->bucketName, 'live-1', $config);
+        $this->client->deleteBucketLiveChannel($this->bucketName, 'live-1');
+
+        $this->assertEquals('live-1', $info->getName());
+        $this->assertEquals('live channel 1', $info->getDescription());
+        $this->assertEquals(1, count($info->getPublishUrls()));
+        $this->assertEquals(1, count($info->getPlayUrls()));
+    }
+
+    public function testPutLiveChannelWithDefaultParams()
+    {
+        $config = new LiveChannelConfig(array(
+            'description' => 'live channel 1',
+            'type' => 'HLS',
+        ));
+        $info = $this->client->putBucketLiveChannel($this->bucketName, 'live-1', $config);
+        $this->client->deleteBucketLiveChannel($this->bucketName, 'live-1');
+
+        $this->assertEquals('live-1', $info->getName());
+        $this->assertEquals('live channel 1', $info->getDescription());
+        $this->assertEquals(1, count($info->getPublishUrls()));
+        $this->assertEquals(1, count($info->getPlayUrls()));
+    }
+
+    public function testListLiveChannels()
+    {
+       $config = new LiveChannelConfig(array(
+            'description' => 'live channel 1',
+            'type' => 'HLS',
+            'fragDuration' => 10,
+            'fragCount' => 5,
+            'playListName' => 'hello.m3u8'
+        ));
+        $this->client->putBucketLiveChannel($this->bucketName, 'live-1', $config);
+
+        $config = new LiveChannelConfig(array(
+            'description' => 'live channel 2',
+            'type' => 'HLS',
+            'fragDuration' => 10,
+            'fragCount' => 5,
+            'playListName' => 'hello.m3u8'
+        ));
+        $this->client->putBucketLiveChannel($this->bucketName, 'live-2', $config);
+
+        $list = $this->client->listBucketLiveChannels($this->bucketName);
+
+        $this->assertEquals($this->bucketName, $list->getBucketName());
+        $this->assertEquals(false, $list->getIsTruncated());
+        $channels = $list->getChannelList();
+        $this->assertEquals(2, count($channels));
+
+        $chan1 = $channels[0];
+        $this->assertEquals('live-1', $chan1->getName());
+        $this->assertEquals('live channel 1', $chan1->getDescription());
+        $this->assertEquals(1, count($chan1->getPublishUrls()));
+        $this->assertEquals(1, count($chan1->getPlayUrls()));
+
+        $chan2 = $channels[1];
+        $this->assertEquals('live-2', $chan2->getName());
+        $this->assertEquals('live channel 2', $chan2->getDescription());
+        $this->assertEquals(1, count($chan2->getPublishUrls()));
+        $this->assertEquals(1, count($chan2->getPlayUrls()));
+
+        $list = $this->client->listBucketLiveChannels($this->bucketName, array(
+            'prefix' => 'live-',
+            'marker' => 'live-1',
+            'max-keys' => 10
+        ));
+        $channels = $list->getChannelList();
+        $this->assertEquals(1, count($channels));
+        $chan2 = $channels[0];
+        $this->assertEquals('live-2', $chan2->getName());
+        $this->assertEquals('live channel 2', $chan2->getDescription());
+        $this->assertEquals(1, count($chan2->getPublishUrls()));
+        $this->assertEquals(1, count($chan2->getPlayUrls()));
+
+        $this->client->deleteBucketLiveChannel($this->bucketName, 'live-1');
+        $this->client->deleteBucketLiveChannel($this->bucketName, 'live-2');
+        $list = $this->client->listBucketLiveChannels($this->bucketName, array(
+            'prefix' => 'live-'
+        ));
+        $this->assertEquals(0, count($list->getChannelList()));
+   }
+
+    public function testDeleteLiveChannel()
+    {
+        $channelName = 'live-to-delete';
+        $config = new LiveChannelConfig(array(
+            'description' => 'live channel to delete',
+            'type' => 'HLS',
+            'fragDuration' => 10,
+            'fragCount' => 5,
+            'playListName' => 'hello.m3u8'
+        ));
+        $this->client->putBucketLiveChannel($this->bucketName, $channelName, $config);
+
+        $this->client->deleteBucketLiveChannel($this->bucketName, $channelName);
+        $list = $this->client->listBucketLiveChannels($this->bucketName, array(
+            'prefix' => $channelName
+        ));
+
+        $this->assertEquals(0, count($list->getChannelList()));
+    }
+
+    public function testSignRtmpUrl()
+    {
+        $channelName = '90475';
+        $bucket = 'douyu';
+        $now = time();
+        $url = $this->client->signRtmpUrl($bucket, $channelName, 900, array(
+            'params' => array(
+                'playlistName' => 'playlist.m3u8'
+            )
+        ));
+
+        $ret = parse_url($url);
+        $this->assertEquals('rtmp', $ret['scheme']);
+        parse_str($ret['query'], $query);
+
+        $this->assertTrue(isset($query['OSSAccessKeyId']));
+        $this->assertTrue(isset($query['Signature']));
+        $this->assertTrue(intval($query['Expires']) - ($now + 900) < 3);
+        $this->assertEquals('playlist.m3u8', $query['playlistName']);
+    }
+
+    public function testLiveChannelInfo()
+    {
+        $channelName = 'live-to-put-status';
+        $config = new LiveChannelConfig(array(
+            'description' => 'test live channel info',
+            'type' => 'HLS',
+            'fragDuration' => 10,
+            'fragCount' => 5,
+            'playListName' => 'hello.m3u8'
+        ));
+        $this->client->putBucketLiveChannel($this->bucketName, $channelName, $config);
+
+        $info = $this->client->getLiveChannelInfo($this->bucketName, $channelName);
+        $this->assertEquals('test live channel info', $info->getDescription());
+        $this->assertEquals('enabled', $info->getStatus());
+        $this->assertEquals('HLS', $info->getType());
+        $this->assertEquals(10, $info->getFragDuration());
+        $this->assertEquals(5, $info->getFragCount());
+        $this->assertEquals('playlist.m3u8', $info->getPlayListName());
+
+        $this->client->deleteBucketLiveChannel($this->bucketName, $channelName);
+        $list = $this->client->listBucketLiveChannels($this->bucketName, array(
+            'prefix' => $channelName
+        ));
+        $this->assertEquals(0, count($list->getChannelList()));
+    }
+
+    public function testPutLiveChannelStatus()
+    {
+        $channelName = 'live-to-put-status';
+        $config = new LiveChannelConfig(array(
+            'description' => 'test live channel info',
+            'type' => 'HLS',
+            'fragDuration' => 10,
+            'fragCount' => 5,
+            'playListName' => 'hello.m3u8'
+        ));
+        $this->client->putBucketLiveChannel($this->bucketName, $channelName, $config);
+       
+        $info = $this->client->getLiveChannelInfo($this->bucketName, $channelName);
+        $this->assertEquals('test live channel info', $info->getDescription());
+        $this->assertEquals('enabled', $info->getStatus());
+        $this->assertEquals('HLS', $info->getType());
+        $this->assertEquals(10, $info->getFragDuration());
+        $this->assertEquals(5, $info->getFragCount());
+        $this->assertEquals('playlist.m3u8', $info->getPlayListName());
+        $status = $this->client->getLiveChannelStatus($this->bucketName, $channelName);
+        $this->assertEquals('Idle', $status->getStatus());
+
+
+        $resp = $this->client->putLiveChannelStatus($this->bucketName, $channelName, "disabled"); 
+        $info = $this->client->getLiveChannelInfo($this->bucketName, $channelName);
+        $this->assertEquals('test live channel info', $info->getDescription());
+        $this->assertEquals('disabled', $info->getStatus());
+        $this->assertEquals('HLS', $info->getType());
+        $this->assertEquals(10, $info->getFragDuration());
+        $this->assertEquals(5, $info->getFragCount());
+        $this->assertEquals('playlist.m3u8', $info->getPlayListName());
+
+        $status = $this->client->getLiveChannelStatus($this->bucketName, $channelName);
+        //getLiveChannelInfo
+        $this->assertEquals('Disabled', $status->getStatus());
+
+        $this->client->deleteBucketLiveChannel($this->bucketName, $channelName);
+        $list = $this->client->listBucketLiveChannels($this->bucketName, array(
+            'prefix' => $channelName
+        ));
+        $this->assertEquals(0, count($list->getChannelList()));
+
+    }
+    public function testLiveChannelHistory()
+    {
+        $channelName = 'live-test-history';
+        $config = new LiveChannelConfig(array(
+            'description' => 'test live channel info',
+            'type' => 'HLS',
+            'fragDuration' => 10,
+            'fragCount' => 5,
+            'playListName' => 'hello.m3u8'
+        ));
+        $this->client->putBucketLiveChannel($this->bucketName, $channelName, $config);
+        
+        $history = $this->client->getLiveChannelHistory($this->bucketName, $channelName);
+        $this->assertEquals(0, count($history->getLiveRecordList()));
+    }
+}
diff --git a/tests/OSS/Tests/Common.php b/tests/OSS/Tests/Common.php
index 454f2f04..e6f37574 100644
--- a/tests/OSS/Tests/Common.php
+++ b/tests/OSS/Tests/Common.php
@@ -64,7 +64,7 @@ public static function createBucket()
     public static function waitMetaSync()
     {
         if (getenv('TRAVIS')) {
-            sleep(30);
+            sleep(60);
         }
     }
 }
diff --git a/tests/OSS/Tests/ContentTypeTest.php b/tests/OSS/Tests/ContentTypeTest.php
index 8fe0d241..3a3249fe 100644
--- a/tests/OSS/Tests/ContentTypeTest.php
+++ b/tests/OSS/Tests/ContentTypeTest.php
@@ -41,7 +41,7 @@ public function testByFileName()
 
         $file = '/tmp/x.json';
         $object = 'test/y';
-        $this->runCmd('dd if=/dev/random of=' . $file . ' bs=1024 count=100');
+        $this->runCmd('dd if=/dev/urandom of=' . $file . ' bs=1024 count=100');
 
         $client->multiuploadFile($bucket, $object, $file, array('partSize' => 100));
         $type = $this->getContentType($bucket, $object);
@@ -80,7 +80,7 @@ public function testByObjectKey()
 
         $file = '/tmp/x.mp3';
         $object = 'test/y.json';
-        $this->runCmd('dd if=/dev/random of=' . $file . ' bs=1024 count=100');
+        $this->runCmd('dd if=/dev/urandom of=' . $file . ' bs=1024 count=100');
 
         $client->multiuploadFile($bucket, $object, $file, array('partSize' => 100));
         $type = $this->getContentType($bucket, $object);
@@ -89,7 +89,7 @@ public function testByObjectKey()
 
         $file = '/tmp/x.none';
         $object = 'test/y.json';
-        $this->runCmd('dd if=/dev/random of=' . $file . ' bs=1024 count=100');
+        $this->runCmd('dd if=/dev/urandom of=' . $file . ' bs=1024 count=100');
 
         $client->multiuploadFile($bucket, $object, $file, array('partSize' => 100));
         $type = $this->getContentType($bucket, $object);
@@ -123,7 +123,7 @@ public function testByUser()
 
         $file = '/tmp/x.json';
         $object = 'test/y';
-        $this->runCmd('dd if=/dev/random of=' . $file . ' bs=1024 count=100');
+        $this->runCmd('dd if=/dev/urandom of=' . $file . ' bs=1024 count=100');
 
         $client->multiuploadFile($bucket, $object, $file, array(
             'partSize' => 100,
diff --git a/tests/OSS/Tests/LiveChannelXmlTest.php b/tests/OSS/Tests/LiveChannelXmlTest.php
new file mode 100644
index 00000000..531c59a1
--- /dev/null
+++ b/tests/OSS/Tests/LiveChannelXmlTest.php
@@ -0,0 +1,250 @@
+<?php
+
+namespace OSS\Tests;
+
+require_once __DIR__ . '/Common.php';
+
+use OSS\Model\LiveChannelInfo;
+use OSS\Model\LiveChannelListInfo;
+use OSS\Model\LiveChannelConfig;
+use OSS\Model\GetLiveChannelStatus;
+use OSS\Model\GetLiveChannelHistory;
+use OSS\Core\OssException;
+
+class LiveChannelXmlTest extends \PHPUnit_Framework_TestCase
+{
+    private $config = <<<BBBB
+<?xml version="1.0" encoding="utf-8"?>
+<LiveChannelConfiguration>
+  <Description>xxx</Description>
+  <Status>enabled</Status>
+  <Target>
+     <Type>hls</Type>
+     <FragDuration>1000</FragDuration>
+     <FragCount>5</FragCount>
+     <PlayListName>hello</PlayListName>
+  </Target>
+</LiveChannelConfiguration>
+BBBB;
+
+    private $info = <<<BBBB
+<?xml version="1.0" encoding="utf-8"?>
+<CreateLiveChannelResult>
+  <Name>live-1</Name>
+  <Description>xxx</Description>
+  <PublishUrls>
+    <Url>rtmp://bucket.oss-cn-hangzhou.aliyuncs.com/live/213443245345</Url>
+  </PublishUrls>
+  <PlayUrls>
+    <Url>http://bucket.oss-cn-hangzhou.aliyuncs.com/213443245345/播放列表.m3u8</Url>
+  </PlayUrls>
+  <Status>enabled</Status>
+  <LastModified>2015-11-24T14:25:31.000Z</LastModified>
+</CreateLiveChannelResult>
+BBBB;
+
+    private $list = <<<BBBB
+<?xml version="1.0" encoding="utf-8"?>
+<ListLiveChannelResult>
+<Prefix>xxx</Prefix>
+  <Marker>yyy</Marker>
+  <MaxKeys>100</MaxKeys>
+  <IsTruncated>false</IsTruncated>
+  <NextMarker>121312132</NextMarker>
+  <LiveChannel>
+    <Name>12123214323431</Name>
+    <Description>xxx</Description>
+    <PublishUrls>
+      <Url>rtmp://bucket.oss-cn-hangzhou.aliyuncs.com/live/1</Url>
+    </PublishUrls>
+    <PlayUrls>
+      <Url>http://bucket.oss-cn-hangzhou.aliyuncs.com/1/播放列表.m3u8</Url>
+    </PlayUrls>
+    <Status>enabled</Status>
+    <LastModified>2015-11-24T14:25:31.000Z</LastModified>
+  </LiveChannel>
+  <LiveChannel>
+    <Name>432423432423</Name>
+    <Description>yyy</Description>
+    <PublishUrls>
+      <Url>rtmp://bucket.oss-cn-hangzhou.aliyuncs.com/live/2</Url>
+    </PublishUrls>
+    <PlayUrls>
+      <Url>http://bucket.oss-cn-hangzhou.aliyuncs.com/2/播放列表.m3u8</Url>
+    </PlayUrls>
+    <Status>enabled</Status>
+    <LastModified>2016-11-24T14:25:31.000Z</LastModified>
+  </LiveChannel>
+</ListLiveChannelResult>
+BBBB;
+
+    private $status = <<<BBBB
+<?xml version="1.0" encoding="utf-8"?>
+<LiveChannelStat>
+    <Status>Live</Status>
+    <ConnectedTime>2016-10-20T14:25:31.000Z</ConnectedTime>
+    <RemoteAddr>10.1.2.4:47745</RemoteAddr>
+    <Video>
+        <Width>1280</Width>
+        <Height>536</Height>
+        <FrameRate>24</FrameRate>
+        <Bandwidth>72513</Bandwidth>
+        <Codec>H264</Codec>
+    </Video>
+        <Audio>
+        <Bandwidth>6519</Bandwidth>
+        <SampleRate>44100</SampleRate>
+        <Codec>AAC</Codec>
+    </Audio>
+</LiveChannelStat>
+BBBB;
+
+    private $history = <<<BBBB
+<?xml version="1.0" encoding="utf-8"?>
+<LiveChannelHistory>
+    <LiveRecord>
+        <StartTime>2013-11-24T14:25:31.000Z</StartTime>
+        <EndTime>2013-11-24T15:25:31.000Z</EndTime>
+        <RemoteAddr>10.101.194.148:56861</RemoteAddr>
+    </LiveRecord>
+    <LiveRecord>
+        <StartTime>2014-11-24T14:25:31.000Z</StartTime>
+        <EndTime>2014-11-24T15:25:31.000Z</EndTime>
+        <RemoteAddr>10.101.194.148:56862</RemoteAddr>
+    </LiveRecord>
+    <LiveRecord>
+        <StartTime>2015-11-24T14:25:31.000Z</StartTime>
+        <EndTime>2015-11-24T15:25:31.000Z</EndTime>
+        <RemoteAddr>10.101.194.148:56863</RemoteAddr>
+    </LiveRecord>
+</LiveChannelHistory>
+BBBB;
+
+    public function testLiveChannelStatus()
+    {
+        $stat = new GetLiveChannelStatus();
+        $stat->parseFromXml($this->status);
+  
+        $this->assertEquals('Live', $stat->getStatus());
+        $this->assertEquals('2016-10-20T14:25:31.000Z', $stat->getConnectedTime());
+        $this->assertEquals('10.1.2.4:47745', $stat->getRemoteAddr());
+
+        $this->assertEquals(1280, $stat->getVideoWidth());
+        $this->assertEquals(536, $stat->getVideoHeight());
+        $this->assertEquals(24, $stat->getVideoFrameRate());
+        $this->assertEquals(72513, $stat->getVideoBandwidth());
+        $this->assertEquals('H264', $stat->getVideoCodec());
+        $this->assertEquals(6519, $stat->getAudioBandwidth());
+        $this->assertEquals(44100, $stat->getAudioSampleRate());
+        $this->assertEquals('AAC', $stat->getAudioCodec());
+
+    }
+
+    public function testLiveChannelHistory()
+    {
+        $history = new GetLiveChannelHistory();
+        $history->parseFromXml($this->history);
+
+        $recordList = $history->getLiveRecordList();
+        $this->assertEquals(3, count($recordList));
+
+        $list0 = $recordList[0];
+        $this->assertEquals('2013-11-24T14:25:31.000Z', $list0->getStartTime());
+        $this->assertEquals('2013-11-24T15:25:31.000Z', $list0->getEndTime());
+        $this->assertEquals('10.101.194.148:56861', $list0->getRemoteAddr());
+   
+        $list1 = $recordList[1];
+        $this->assertEquals('2014-11-24T14:25:31.000Z', $list1->getStartTime());
+        $this->assertEquals('2014-11-24T15:25:31.000Z', $list1->getEndTime());
+        $this->assertEquals('10.101.194.148:56862', $list1->getRemoteAddr());
+
+        $list2 = $recordList[2];
+        $this->assertEquals('2015-11-24T14:25:31.000Z', $list2->getStartTime());
+        $this->assertEquals('2015-11-24T15:25:31.000Z', $list2->getEndTime());
+        $this->assertEquals('10.101.194.148:56863', $list2->getRemoteAddr());
+
+    }
+
+    public function testLiveChannelConfig()
+    {
+        $config = new LiveChannelConfig(array('name' => 'live-1'));
+        $config->parseFromXml($this->config);
+
+        $this->assertEquals('xxx', $config->getDescription());
+        $this->assertEquals('enabled', $config->getStatus());
+        $this->assertEquals('hls', $config->getType());
+        $this->assertEquals(1000, $config->getFragDuration());
+        $this->assertEquals(5, $config->getFragCount());
+        $this->assertEquals('hello', $config->getPlayListName());
+
+        $xml = $config->serializeToXml();
+        $config2 = new LiveChannelConfig(array('name' => 'live-2'));
+        $config2->parseFromXml($xml);
+        $this->assertEquals('xxx', $config2->getDescription());
+        $this->assertEquals('enabled', $config2->getStatus());
+        $this->assertEquals('hls', $config2->getType());
+        $this->assertEquals(1000, $config2->getFragDuration());
+        $this->assertEquals(5, $config2->getFragCount());
+        $this->assertEquals('hello', $config2->getPlayListName());
+    }
+
+    public function testLiveChannelInfo()
+    {
+        $info = new LiveChannelInfo(array('name' => 'live-1'));
+        $info->parseFromXml($this->info);
+
+        $this->assertEquals('live-1', $info->getName());
+        $this->assertEquals('xxx', $info->getDescription());
+        $this->assertEquals('enabled', $info->getStatus());
+        $this->assertEquals('2015-11-24T14:25:31.000Z', $info->getLastModified());
+        $pubs = $info->getPublishUrls();
+        $this->assertEquals(1, count($pubs));
+        $this->assertEquals('rtmp://bucket.oss-cn-hangzhou.aliyuncs.com/live/213443245345', $pubs[0]);
+
+        $plays = $info->getPlayUrls();
+        $this->assertEquals(1, count($plays));
+        $this->assertEquals('http://bucket.oss-cn-hangzhou.aliyuncs.com/213443245345/播放列表.m3u8', $plays[0]);
+    }
+
+    public function testLiveChannelList()
+    {
+        $list = new LiveChannelListInfo();
+        $list->parseFromXml($this->list);
+
+        $this->assertEquals('xxx', $list->getPrefix());
+        $this->assertEquals('yyy', $list->getMarker());
+        $this->assertEquals(100, $list->getMaxKeys());
+        $this->assertEquals(false, $list->getIsTruncated());
+        $this->assertEquals('121312132', $list->getNextMarker());
+
+        $channels = $list->getChannelList();
+        $this->assertEquals(2, count($channels));
+
+        $chan1 = $channels[0];
+        $this->assertEquals('12123214323431', $chan1->getName());
+        $this->assertEquals('xxx', $chan1->getDescription());
+        $this->assertEquals('enabled', $chan1->getStatus());
+        $this->assertEquals('2015-11-24T14:25:31.000Z', $chan1->getLastModified());
+        $pubs = $chan1->getPublishUrls();
+        $this->assertEquals(1, count($pubs));
+        $this->assertEquals('rtmp://bucket.oss-cn-hangzhou.aliyuncs.com/live/1', $pubs[0]);
+
+        $plays = $chan1->getPlayUrls();
+        $this->assertEquals(1, count($plays));
+        $this->assertEquals('http://bucket.oss-cn-hangzhou.aliyuncs.com/1/播放列表.m3u8', $plays[0]);
+
+        $chan2 = $channels[1];
+        $this->assertEquals('432423432423', $chan2->getName());
+        $this->assertEquals('yyy', $chan2->getDescription());
+        $this->assertEquals('enabled', $chan2->getStatus());
+        $this->assertEquals('2016-11-24T14:25:31.000Z', $chan2->getLastModified());
+        $pubs = $chan2->getPublishUrls();
+        $this->assertEquals(1, count($pubs));
+        $this->assertEquals('rtmp://bucket.oss-cn-hangzhou.aliyuncs.com/live/2', $pubs[0]);
+
+        $plays = $chan2->getPlayUrls();
+        $this->assertEquals(1, count($plays));
+        $this->assertEquals('http://bucket.oss-cn-hangzhou.aliyuncs.com/2/播放列表.m3u8', $plays[0]);
+    }
+
+}
diff --git a/tests/OSS/Tests/OssClientImageTest.php b/tests/OSS/Tests/OssClientImageTest.php
new file mode 100644
index 00000000..73c5f2fd
--- /dev/null
+++ b/tests/OSS/Tests/OssClientImageTest.php
@@ -0,0 +1,108 @@
+<?php
+
+namespace OSS\Tests;
+
+require_once __DIR__ . '/Common.php';
+
+use OSS\OssClient;
+use OSS\Model\LiveChannelConfig;
+use OSS\Model\LiveChannelInfo;
+use OSS\Model\LiveChannelListInfo;
+use OSS\Core\OssException;
+
+
+
+class OssClinetImageTest extends \PHPUnit_Framework_TestCase
+{
+    private $bucketName;
+    private $client;
+    private $local_file;
+    private $object;
+    private $download_file;
+
+    public function setUp()
+    {
+        $this->client = Common::getOssClient();
+        $this->bucketName = 'php-sdk-test-bucket-image-' . strval(rand(0, 10));
+        $this->client->createBucket($this->bucketName);
+        Common::waitMetaSync();
+        sleep(30);
+        $this->local_file = "example.jpg";
+        $this->object = "oss-example.jpg";
+        $this->download_file = "image.jpg";
+
+        $this->client->uploadFile($this->bucketName, $this->object, $this->local_file);
+    }
+
+    public function tearDown()
+    {
+        $this->client->deleteObject($this->bucketName, $this->object);     
+        $this->client->deleteBucket($this->bucketName);
+    }
+    
+    public function testImageResize()
+    {
+        $options = array(
+            OssClient::OSS_FILE_DOWNLOAD => $this->download_file,
+            'x-oss-process' => "image/resize,m_fixed,h_100,w_100", );
+        $this->check($options, 100, 100, 3587, 'jpg');
+    }
+    
+    public function testImageCrop()
+    {
+        $options = array(
+            OssClient::OSS_FILE_DOWNLOAD => $this->download_file,
+            'x-oss-process' => "image/crop,w_100,h_100,x_100,y_100,r_1", );
+        $this->check($options, 100, 100, 2281, 'jpg');
+    }
+
+    public function testImageRotate()
+    {
+        $options = array(
+            OssClient::OSS_FILE_DOWNLOAD => $this->download_file,
+            'x-oss-process' => "image/rotate,90", );
+        $this->check($options, 267, 400, 21509, 'jpg');
+    }
+
+    public function testImageSharpen()
+    {
+        $options = array(
+            OssClient::OSS_FILE_DOWNLOAD => $this->download_file,
+            'x-oss-process' => "image/sharpen,100", );
+        $this->check($options, 400, 267, 24183, 'jpg');
+    }
+
+    public function testImageWatermark()
+    {
+        $options = array(
+            OssClient::OSS_FILE_DOWNLOAD => $this->download_file,
+            'x-oss-process' => "image/watermark,text_SGVsbG8g5Zu-54mH5pyN5YqhIQ", );
+        $this->check($options, 400, 267, 26953, 'jpg');
+    }
+
+    public function testImageFormat()
+    {
+        $options = array(
+            OssClient::OSS_FILE_DOWNLOAD => $this->download_file,
+            'x-oss-process' => "image/format,png", );
+        $this->check($options, 400, 267, 160733, 'png');
+    }
+
+    public function testImageTofile()
+    {
+        $options = array(
+            OssClient::OSS_FILE_DOWNLOAD => $this->download_file,
+            'x-oss-process' => "image/resize,m_fixed,w_100,h_100", );
+        $this->check($options, 100, 100, 3587, 'jpg');
+    }
+
+    private function check($options, $width, $height, $size, $type)
+    {
+        $this->client->getObject($this->bucketName, $this->object, $options);
+        $array = getimagesize($this->download_file);
+        $this->assertEquals($width, $array[0]);
+        $this->assertEquals($height, $array[1]);
+        $this->assertEquals($type === 'jpg' ? 2 : 3, $array[2]);//2 <=> jpg
+        $this->assertEquals($size, ceil(filesize($this->download_file)));
+    }
+}
diff --git a/tests/OSS/Tests/TestOssClientBase.php b/tests/OSS/Tests/TestOssClientBase.php
index 12b81a26..80e6bfbb 100644
--- a/tests/OSS/Tests/TestOssClientBase.php
+++ b/tests/OSS/Tests/TestOssClientBase.php
@@ -27,6 +27,7 @@ public function setUp()
 
     public function tearDown()
     {
+        sleep(60);
         if (!$this->ossClient->doesBucketExist($this->bucket)) {
             return;
         }