thinkPHP Apache 优化url，隐藏index.php所需配置

例如原先路径为：http://localhost/ehome/index.php/Index/index

现在想把index.php去掉，优化缩短url的长度，变为http://localhost/ehome/Index/index

下面介绍在thinkPHP框架中,Apache服务器对这种url优化的配置：

1：首先，找到你的Apache服务器的httpd.conf文件，在该文件中配置加载mod_rewrite.so模块，具体操作是在此文件中找到 #LoadModule rewrite_module modules/mod_rewrite.so，去掉前面的#即可，代码如下：

LoadModule rewrite_module modules/mod_rewrite.so

2：在httpd.conf文件中，修改Apache所指向的网站目录下的AllowOverride 的值，llowOverride none  改   AllowOverride ALL以我的为例：

    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.2/mod/core.html#options
    # for more information.
    #
    Options Indexes FollowSymLinks

    #
    # AllowOverride controls what directives may be placed in .htaccess files.
    # It can be "All", "None", or any combination of the keywords:
    #   Options FileInfo AuthConfig Limit
    #
    AllowOverride all

    #
    # Controls who can get stuff from this server.
    #

#   onlineoffline tag - don't remove
    Order Deny,Allow
    Allow from all
    Allow from all

3：配置为httpd.conf文件后，接下来就是配置项目的config.php文件了，把URL_MODEL的值改为2

'URL_MODEL' => 2,   // URL模式——REWRITE模式

4：最后一步就是在网站的根目录下（与项目入口文件index.php同级）添加一个.htaccess文件，写相关配置，内容如下：

RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php/$1 [QSA,PT,L]

完成以上四步就大功告成了！

注：发现在第三步中，将URL_MODEL=>1的时候也是可以的，我用的是thinkphp3.1