yii2 中关于隐藏frontend/web和backend/web的方法

测试环境直接通过虚拟环境配置即可，网上很多类似资源

不通过虚拟环境配置进行隐藏

1 进行根目录设置，给其配置根.htacess

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

注意，如果访问的网站是存在目录的比如localhost/bb/backend/web 这样的需要对^/替换成^/bb/

2 创建相应的变量作为访问目录 common/ components/Request.php

namespace common\components;
class Request extends \yii\web\Request {
  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();
    }
  }
}

3 在相应模块frontend/config/main.php and backend/config/main.php文件中添加下列配置

//frontend, under components array
'request' =>[
  'class' => 'common\components\Request' ,
  'web' => '/frontend/web'
],
'urlManager' => [
    'enablePrettyUrl' => true,
    'showScriptName' => false,
],
// backend, under components array
'request' =>[
  'class' => 'common\components\Request' ,
  'web' => '/backend/web' ,
  'adminUrl' => '/admin'
],
'urlManager' => [
    'enablePrettyUrl' => true,
    'showScriptName' => false,
],

4在相应模块的.htacess 中加入以下代码

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

 5 访问方法

www.project.com/admin, www.project.com

本地服务器

localhost/project_name/admin, localhost/project_name