请问各位大大这是什么文件??????????????????
HTTP/1.1 206 Partial content
Server: Microsoft-IIS/5.0
Date: Tue, 19 Sep 2006 14:12:44 GMT
Content-Type: application/octet-stream
Last-Modified: Tue, 19 Sep 2006 11:55:42 GMT
ETag: "0332788e2dbc61:17cb"
Content-Length: 2715
Content-Range: bytes 1420436-1423150/1423151
