rex,nie的专栏

from: http://net.tutsplus.com/tutorials/other/http-headers-for-dummies/ Whether you’re a programmer or not, you have seen it everywhere on the web. At this moment your browsers address bar sh

from http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html 10 Status Code Definitions Each Status-Code is described below, including a description of which method(s) it can follow and any metai