public function testPutFile()
 {
     $key = 'tmp/testPutFile' . getTid();
     $err = RSUtils::Qiniu_RS_Delete($this->client, $this->bucket, $key);
     $putExtra = new QiniuPutExtra();
     $putExtra->CheckCrc = 1;
     list($ret, $err) = RSUtils::Qiniu_RS_PutFile($this->client, $this->bucket, $key, __FILE__, $putExtra);
     $this->assertNull($err);
     $this->assertArrayHasKey('hash', $ret);
     var_dump($ret);
     list($ret, $err) = RSUtils::Qiniu_RS_Stat($this->client, $this->bucket, $key);
     $this->assertNull($err);
     var_dump($ret);
     $err = RSUtils::Qiniu_RS_Delete($this->client, $this->bucket, $key);
     $this->assertNull($err);
 }