## 隐藏入口文件
Apache配置:
1. `httpd.conf`配置文件中加载了`mod_rewrite.so`模块
2. `AllowOverride None`将`None`改为`All`
3. 把下面的内容保存为`.htaccess`文件放到应用入口文件的同级目录下
```
<IfModule mod_rewrite.c>
Options +FollowSymlinks -Multiviews
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php/$1 [QSA,PT,L]
</IfModule>
```
Nginx 伪静态配置:
```
location / {
if (!-e $request_filename){
rewrite ^(.*)$ /index.php?s=$1 last; break;
}
}
```