测试如下
2006-11-10 19:55:17.515 正在连接 rbook.net:80
2006-11-10 19:55:18.562 正在连接 220.189.205.158:80
2006-11-10 19:55:18.718 已连接
2006-11-10 19:55:18.718 GET /Soft/uploadpdf/yisheng/%D2%BB%C9%FA%D2%AA%B6%C1%D6%AA%B5%C4100%D6%D6%D1%A7%CB%B5.pdf HTTP/1.1
2006-11-10 19:55:18.718 Accept: */*
2006-11-10 19:55:18.718 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.1.4322)
2006-11-10 19:55:18.718 Host: rbook.net
2006-11-10 19:55:18.718 Connection: Keep-Alive
2006-11-10 19:55:18.968 HTTP/1.1 200 OK
2006-11-10 19:55:18.968 Content-Length: 31762014
2006-11-10 19:55:18.968 Content-Type: application/pdf
2006-11-10 19:55:18.968 Last-Modified: Wed, 07 Jun 2006 07:19:08 GMT
2006-11-10 19:55:18.968 Accept-Ranges: bytes
2006-11-10 19:55:18.968 ETag: "7c1dadaa28ac61:a3e"
2006-11-10 19:55:18.968 Server: Microsoft-IIS/6.0
2006-11-10 19:55:18.968 X-Powered-By: ASP.NET
2006-11-10 19:55:18.968 Date: Fri, 10 Nov 2006 11:55:19 GMT
2006-11-10 19:55:18.968 开始接收数据
