chunked编码有关问题

chunked编码问题
PHP采集到的数据是chunked传输编码，gzip压缩格式的
chunk编码的思路貌似是：将数据分块传输，每一块分为头部和主体字段，头部包含主体信息的长度且以16进制表示，头部和主体以回车换行符分隔，最后一块以单行的0表示分块结束。。

响应头信息：

<br /><br />Array<br />(<br />    [0] => HTTP/1.1 200 OK<br /><br />    [1] => Server: Dict/34002<br /><br />    [2] => Date: Wed, 17 Dec 2014 06:49:22 GMT<br /><br />    [3] => Content-Type: text/html; charset=utf-8<br /><br />    [4] => Transfer-Encoding: chunked<br /><br />    [5] => Connection: keep-alive<br /><br />    [6] => Keep-Alive: timeout=60<br /><br />    [7] => Cache-Control: private<br /><br />    [8] => Last-Modified: Wed, 17 Dec 2014 04:57:49 GMT<br /><br />    [9] => Expires: Wed, 17 Dec 2014 06:49:22 GMT<br /><br />    [10] => Set-Cookie: uvid=VJEncoTSVYJC; expires=Thu, 31-Dec-37 23:55:55 GMT; domain=.dict.cn; path=/<br /><br />    [11] => Content-Encoding: gzip<br /><br />)<br /><br />

<br /><br />if($this->response_num==200)<br />        {<br />			if($this->is_chunked)<br />			{<br />				//读取chunk头部信息，获取chunk主体信息的长度<br />				$chunk_size = (int)hexdec(fgets($this->conn));<br />				//<br />				while(!feof($this->conn) && $chunk_size > 0) <br />				{ <br />					//读取chunk头部指定长度的信息<br />					$this->response_body .= fread( $this->conn, $chunk_size ); <br />					fseek($this->conn, 2, SEEK_CUR);<br />					$chunk_size = (int)hexdec(fgets( $this->conn,4096)); <br />			   } <br />			}<br />			else<br />			{<br />				$len=0;<br />				//读取请求返回的主体信息<br />				while($items = fread($this->conn, $this->response_body_length))<br />				{<br />					$len = $len+strlen($items);<br />					$this->response_body = $items;<br />					<br />					//当读取完请求的主体信息后跳出循环，不这样做，貌似会被阻塞！！！<br />					if($len >= $this->response_body_length)<br />					{<br />						break;<br />					}<br />				}<br />			}<br />			<br />            if($this->is_gzip)<br />            {<br />                $this->response_body = gzinflate(substr($this->response_body,10));<br />            }<br />			<br />			$this->getTrans($this->response_body);<br /><br />        }<br />

基本上每次都会出现这个提示：
Warning: gzinflate(): data error in E:\CodeEdit\php\http\dict.php on line 384
偶尔能正常解析，应该是chunked解码有问题，查看过一些资料，也变换过集中解码方式，但还是功亏一篑
------解决思路----------------------
你可用 gzdecode 解码