Yii2隐藏frontend/web和backend/web的方法

PHP实例
Options +FollowSymlinks
RewriteEngine On
# deal with admin first
RewriteCond %{REQUEST_URI} ^/(admin) <------
RewriteRule ^admin/assets/(.*)$ backend/web/assets/$1 [L]
RewriteRule ^admin/css/(.*)$ backend/web/css/$1 [L]
RewriteCond %{REQUEST_URI} !^/backend/web/(assets|css)/ <------
RewriteCond %{REQUEST_URI} ^/(admin) <------
RewriteRule ^.*$ backend/web/index.php [L]
RewriteCond %{REQUEST_URI} ^/(assets|css) <------
RewriteRule ^assets/(.*)$ frontend/web/assets/$1 [L]
RewriteRule ^css/(.*)$ frontend/web/css/$1 [L]
RewriteCond %{REQUEST_URI} !^/(frontend|backend)/web/(assets|css)/ <------
RewriteCond %{REQUEST_URI} !index.php
RewriteCond %{REQUEST_FILENAME} !-f [OR]
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^.*$ frontend/web/index.php 

PHP实例
namespace commoncomponents;
class Request extends yiiwebRequest {
  public $web;
  public $adminUrl;
  public function getBaseUrl(){
    return str_replace($this->web,"",parent::getBaseUrl()) . $this->adminUrl;
  }
  /*
    If you don't have this function,the admin site will 404 if you leave off 
    the trailing slash.
    E.g.:
    Wouldn't work:
    site.com/admin
    Would work:
    site.com/admin/
    Using this function,both will work.
  */
  public function resolvePathInfo(){
    if($this->getUrl() === $this->adminUrl){
      return "";
    }else{
      return parent::resolvePathInfo();
    }
  }
} 

PHP实例
//frontend,under components array
'request'=>[
  'class' => 'commoncomponentsRequest','web'=> '/frontend/web'
],'urlManager' => [
    'enablePrettyUrl' => true,'showScriptName' => false,],// backend,'web'=> '/backend/web','adminUrl' => '/admin'
],

PHP实例
RewriteEngine On 
RewriteCond %{REQUEST_FILENAME} !-f 
RewriteCond %{REQUEST_FILENAME} !-d 
RewriteRule ^(.*)$ /index.php?/$1 [L] 

PHP实例
www.project.com/admin,www.project.com 

PHP实例
localhost/project_name/admin,localhost/project_name