摘要：
1. request:Method URI Protocol / VersionRequest headersEntity bodyeg:POST /servlet/default.jsp HTTP/1.1Accept: text/plain; text/htmlAccept-Language: en-gbConnection: Keep-AliveHost: localhostReferer: http://localhost/ch8/SendDetails.htmUser-Agent: Mozilla/4.0***Content-Length: 33Content-Type: applic 阅读全文