diff --git a/samples/Object.php b/samples/Object.php
index 68e1ed37..3bf024b0 100644
--- a/samples/Object.php
+++ b/samples/Object.php
@@ -30,6 +30,15 @@
 $content = $ossClient->getObject($bucket, "b.file");
 Common::println("b.file is fetched, the content is: " . $content);
 
+// 给object添加symlink
+$content = $ossClient->putSymlink($bucket, "test-symlink", "b.file");
+Common::println("test-symlink is created");
+Common::println($result['x-oss-request-id']);
+Common::println($result['etag']);
+
+// 获取symlink
+$content = $ossClient->getSymlink($bucket, "test-symlink");
+Common::println("test-symlink refer to : " . $content[OssClient::OSS_SYMLINK_TARGET]);
 
 // 下载object到本地文件
 $options = array(
@@ -81,7 +90,8 @@
 deleteObject($ossClient, $bucket);
 deleteObjects($ossClient, $bucket);
 doesObjectExist($ossClient, $bucket);
-
+getSymlink($ossClient, $bucket);
+putSymlink($ossClient, $bucket);
 /**
  * 创建虚拟目录
  *
@@ -266,6 +276,62 @@ function getObject($ossClient, $bucket)
     }
 }
 
+/**
+ * put symlink
+ *
+ * @param OssClient $ossClient OssClient实例
+ * @param string $bucket 存储空间名称
+ * @return null
+ */
+function putSymlink($ossClient, $bucket)
+{
+    $symlink = "test-samples-symlink";
+    $object = "test-samples-object";
+    try {
+        $ossClient->putObject($bucket, $object, 'test-content');
+        $ossClient->putSymlink($bucket, $symlink, $object);
+        $content = $ossClient->getObject($bucket, $symlink);
+    } catch (OssException $e) {
+        printf(__FUNCTION__ . ": FAILED\n");
+        printf($e->getMessage() . "\n");
+        return;
+    }
+    print(__FUNCTION__ . ": OK" . "\n");
+    if ($content == 'test-content') {
+        print(__FUNCTION__ . ": putSymlink checked OK" . "\n");
+    } else {
+        print(__FUNCTION__ . ": putSymlink checked FAILED" . "\n");
+    }
+}
+
+/**
+ * 获取symlink
+ *
+ * @param OssClient $ossClient OssClient实例
+ * @param string $bucket 存储空间名称
+ * @return null
+ */
+function getSymlink($ossClient, $bucket)
+{
+    $symlink = "test-samples-symlink";
+    $object = "test-samples-object";
+    try {
+        $ossClient->putObject($bucket, $object, 'test-content');
+        $ossClient->putSymlink($bucket, $symlink, $object);
+        $content = $ossClient->getSymlink($bucket, $symlink);
+    } catch (OssException $e) {
+        printf(__FUNCTION__ . ": FAILED\n");
+        printf($e->getMessage() . "\n");
+        return;
+    }
+    print(__FUNCTION__ . ": OK" . "\n");
+    if ($content[OssClient::OSS_SYMLINK_TARGET]) {
+        print(__FUNCTION__ . ": getSymlink checked OK" . "\n");
+    } else {
+        print(__FUNCTION__ . ": getSymlink checked FAILED" . "\n");
+    }
+}
+
 /**
  * get_object_to_local_file
  *
diff --git a/src/OSS/OssClient.php b/src/OSS/OssClient.php
index 6bfb863d..34cfb0bd 100644
--- a/src/OSS/OssClient.php
+++ b/src/OSS/OssClient.php
@@ -49,6 +49,7 @@
 use OSS\Model\WebsiteConfig;
 use OSS\Core\OssUtil;
 use OSS\Model\ListPartsInfo;
+use OSS\Result\SymlinkResult;
 
 /**
  * Class OssClient
@@ -1095,6 +1096,49 @@ public function putObject($bucket, $object, $content, $options = NULL)
         return $result->getData();
     }
 
+    /**
+     * 创建symlink
+     * @param string $bucket bucket名称
+     * @param string $symlink symlink名称
+     * @param string $targetObject 目标object名称
+     * @param array $options
+     * @return null
+     */
+    public function putSymlink($bucket, $symlink ,$targetObject, $options = NULL)
+    {
+        $this->precheckCommon($bucket, $symlink, $options);
+
+        $options[self::OSS_BUCKET] = $bucket;
+        $options[self::OSS_METHOD] = self::OSS_HTTP_PUT;
+        $options[self::OSS_OBJECT] = $symlink;
+        $options[self::OSS_SUB_RESOURCE] = self::OSS_SYMLINK;
+        $options[self::OSS_HEADERS][self::OSS_SYMLINK_TARGET] = rawurlencode($targetObject);
+
+        $response = $this->auth($options);
+        $result = new PutSetDeleteResult($response);
+        return $result->getData();
+    }
+
+    /**
+     * 获取symlink
+     *@param string $bucket bucket名称
+     * @param string $symlink symlink名称
+     * @return null
+     */
+    public function getSymlink($bucket, $symlink)
+    {
+        $this->precheckCommon($bucket, $symlink, $options);
+
+        $options[self::OSS_BUCKET] = $bucket;
+        $options[self::OSS_METHOD] = self::OSS_HTTP_GET;
+        $options[self::OSS_OBJECT] = $symlink;
+        $options[self::OSS_SUB_RESOURCE] = self::OSS_SYMLINK;
+
+        $response = $this->auth($options);
+        $result = new SymlinkResult($response);
+        return $result->getData();
+    }
+
     /**
      * 上传本地文件
      *
@@ -2303,7 +2347,8 @@ private function generateSignableQueryStringParam($options)
             self::OSS_LIVE_CHANNEL_START_TIME,
             self::OSS_LIVE_CHANNEL_END_TIME,
             self::OSS_PROCESS,
-            self::OSS_POSITION
+            self::OSS_POSITION,
+            self::OSS_SYMLINK,
         );
 
         foreach ($signableList as $item) {
@@ -2563,6 +2608,11 @@ public function setConnectTimeout($connectTimeout)
     const OSS_DEFAULT_PREFIX = 'x-oss-';
     const OSS_CHECK_MD5 = 'checkmd5';
     const DEFAULT_CONTENT_TYPE = 'application/octet-stream';
+    const OSS_SYMLINK_TARGET = 'x-oss-symlink-target';
+    const OSS_SYMLINK = 'symlink';
+    const OSS_HTTP_CODE = 'http_code';
+    const OSS_REQUEST_ID = 'x-oss-request-id';
+    const OSS_INFO = 'info';
 
     //私有URL变量
     const OSS_URL_ACCESS_KEY_ID = 'OSSAccessKeyId';
diff --git a/src/OSS/Result/SymlinkResult.php b/src/OSS/Result/SymlinkResult.php
new file mode 100644
index 00000000..9c6d861a
--- /dev/null
+++ b/src/OSS/Result/SymlinkResult.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace OSS\Result;
+
+use OSS\Core\OssException;
+use OSS\OssClient;
+
+/**
+ *
+ * @package OSS\Result
+ */
+class SymlinkResult extends Result
+{
+    /**
+     * @return string
+     * @throws OssException
+     */
+    protected function parseDataFromResponse()
+    {
+        $this->rawResponse->header[OssClient::OSS_SYMLINK_TARGET] = rawurldecode($this->rawResponse->header[OssClient::OSS_SYMLINK_TARGET]);
+        return $this->rawResponse->header;
+    }
+}
+
diff --git a/tests/OSS/Tests/OssClientBucketStorageCapacityTest.php b/tests/OSS/Tests/OssClientBucketStorageCapacityTest.php
index 0a54a4ea..87548f97 100644
--- a/tests/OSS/Tests/OssClientBucketStorageCapacityTest.php
+++ b/tests/OSS/Tests/OssClientBucketStorageCapacityTest.php
@@ -11,7 +11,7 @@ public function testBucket()
     {
         try {
             $storageCapacity = $this->ossClient->getBucketStorageCapacity($this->bucket);
-            $this->assertEquals($storageCapacity, - 1);
+            $this->assertEquals($storageCapacity, -1);
         } catch (OssException $e) {
             $this->assertTrue(false);
         }
@@ -45,11 +45,12 @@ public function testBucket()
         }
 
         try {
-            $this->ossClient->putBucketStorageCapacity($this->bucket, - 2);
+            $this->ossClient->putBucketStorageCapacity($this->bucket, -2);
             $this->assertTrue(false);
         } catch (OssException $e) {
             $this->assertEquals(400, $e->getHTTPStatus());
             $this->assertEquals('InvalidArgument', $e->getErrorCode());
         }
     }
+
 }
diff --git a/tests/OSS/Tests/OssClientTest.php b/tests/OSS/Tests/OssClientTest.php
index 67d7c629..6bfcda7b 100644
--- a/tests/OSS/Tests/OssClientTest.php
+++ b/tests/OSS/Tests/OssClientTest.php
@@ -198,4 +198,5 @@ private function checkProxy($result, $proxys)
         $this->assertEquals($result['info']['primary_port'], $proxys['port']);
         $this->assertTrue(array_key_exists('via', $result));
     }
+
 }
diff --git a/tests/OSS/Tests/SymlinkTest.php b/tests/OSS/Tests/SymlinkTest.php
new file mode 100644
index 00000000..d257c948
--- /dev/null
+++ b/tests/OSS/Tests/SymlinkTest.php
@@ -0,0 +1,74 @@
+<?php
+
+namespace OSS\Tests;
+
+use OSS\OssClient;
+use OSS\Result\SymlinkResult;
+use OSS\Core\OssException;
+use OSS\Http\ResponseCore;
+
+require_once __DIR__ . DIRECTORY_SEPARATOR . 'TestOssClientBase.php';
+
+class SymlinkTest extends TestOssClientBase
+{
+    public function testPutSymlink()
+    {
+        $bucket = getenv('OSS_BUCKET');
+        $symlink = 'test-link';
+        $special_object = 'exist_object^$#!~';
+        $object = 'exist_object';
+
+        $this->ossClient ->putObject($bucket, $object, 'test_content');
+        $this->ossClient->putSymlink($bucket, $symlink, $object);
+        $result = $this->ossClient->getObject($bucket, $symlink);
+        $this->assertEquals('test_content', $result);
+
+        $this->ossClient ->putObject($bucket, $special_object, 'test_content');
+        $this->ossClient->putSymlink($bucket, $symlink, $special_object);
+        $result = $this->ossClient->getObject($bucket, $symlink);
+        $this->assertEquals('test_content', $result);
+    }
+
+    public function testGetSymlink()
+    {
+        $bucket = getenv('OSS_BUCKET');
+        $symlink = 'test-link';
+        $object = 'exist_object^$#!~';
+
+        $result = $this->ossClient->getSymlink($bucket, $symlink);
+        $this->assertEquals($result[OssClient::OSS_SYMLINK_TARGET], $object);
+        $this->assertEquals('200', $result[OssClient::OSS_INFO][OssClient::OSS_HTTP_CODE]);
+        $this->assertTrue(isset($result[OssClient::OSS_ETAG]));
+        $this->assertTrue(isset($result[OssClient::OSS_REQUEST_ID]));
+    }
+
+    public function testPutNullSymlink()
+    {
+        $bucket = getenv('OSS_BUCKET');
+        $symlink = 'null-link';
+        $object_not_exist = 'not_exist_object+$#!b不';
+        $this->ossClient->putSymlink($bucket, $symlink, $object_not_exist);
+
+        try{
+            $this->ossClient->getObject($bucket, $symlink);
+            $this->assertTrue(false);
+        }catch (OssException $e){
+            $this->assertEquals('The symlink target object does not exist', $e->getErrorMessage());
+        }
+    }
+
+    public function testGetNullSymlink()
+    {
+        $bucket = getenv('OSS_BUCKET');
+        $symlink = 'null-link-new';
+
+        try{
+            $result = $this->ossClient->getSymlink($bucket, $symlink);
+            $this->assertTrue(false);
+        }catch (OssException $e){
+            $this->assertEquals('The specified key does not exist.', $e->getErrorMessage());
+        }
+    }
+}
+
+