½Ŀ¼:

6. ת(rewrite)
   6.1. ˵
   
6. ת(rewrite):
=====================

6.1. ˵:

     Ҳɳ "URL ת", ɽûʵӵַ ת ӵַ, 
     ʵֵĹ:
     
     (1). ʵվ "α̬"  "̬ת̬" , 
          ûⲿʵľ̬ ת վɴĶ̬ӵַ;
     
     (2). ʵض, ûʵһЩӵַ¶һµĵַ, 
          : ûʵ http://fikker.com ض http://www.fikker.com
     
     (3). ʵַǳӵķʿƹ, վ, վά֪ͨȵ;
     
     ͼ1 (α̬ʵԭ):
     =======================
         +------------------------------------------------------------------+
         |       http://www.host.com/detail.asp?id=234&user=zhangsan        |
         +------------------------------------------------------------------+
         |                       Դվ̬ URL                           |
         +------------------------------------------------------------------+
                                        /\
                                        ||
                                        ||
         +------------------------------------------------------------------+
         |       http://www.host.com/detail.asp?id=234&user=zhangsan        |
         +------------------------------------------------------------------+
         |               Fikker ת, ַתɶ̬ URL              |
         +------------------------------------------------------------------+
                                        /\
                                        ||
                                        ||
         +------------------------------------------------------------------+
         |          http://www.host.com/detail-234-zhangsan.html            |
         +------------------------------------------------------------------+
         |                     ûʾַ̬ URL                         |
         +------------------------------------------------------------------+
     
     ͼ2 (ضԭ,  HTTP ״̬ 302 Object Moved):
     ====================================================
         +------------------------------------------------------------------+
         |                  http://www.host.com/ad.html                     |
         +------------------------------------------------------------------+
         |       Fikker ת, ظض URL, ״̬ 302          |
         +------------------------------------------------------------------+
                                        /\
                                        ||
                                        ||
         +------------------------------------------------------------------+
         |                   http://host.com/index.html                     |
         +------------------------------------------------------------------+
         |                        ûʵַ URL                          |
         +------------------------------------------------------------------+
