Apache rewrite 出現 400 Bad Request 的解決方法

<VirtualHost *:80 *:81>    
    ServerAdmin [e-mail]    
    DocumentRoot /active/www/yingchao123/trade    
    ServerName trade.test.yingchao123.com
    ServerAlias trade.yingchao123.com
    
    RewriteEngine On
    RewriteRule ^([\da-z]{1,10})$ ./index.php?mod=list&do=unique&alias=$1 [L]    
    RewriteRule ^([\da-z]{1,10})&(.+)$ ./index.php?mod=list&do=unique&alias=$1&$2 [L]
</VirtualHost>

但這樣寫會出現 出現 400 Bad Request 錯誤

解決方法是將rewrite規則寫倒directory中：

<VirtualHost *:80 *:81>    
    ServerAdmin [e-mail]    
    DocumentRoot /active/www/yingchao123/trade    
    ServerName trade.test.yingchao123.com
    ServerAlias trade.yingchao123.com

    <Directory "/active/www/yingchao123/trade">
        RewriteEngine On
        RewriteRule ^([\da-z]{1,10})$ ./index.php?mod=list&do=unique&alias=$1 [L]        
        RewriteRule ^([\da-z]{1,10})&(.+)$ ./index.php?mod=list&do=unique&alias=$1&$2 [L]
    </Directory>
</VirtualHost>

重啟Apache，問題解決

 說明：apache檢查配置是否語法錯誤httpd.exe -t 或者apachectl -t，nginx對應的命令是nginx -t