Apache从一个子域重定向到另一个子域 [英] Apache redirect from one subdomain to another

问题描述

有人知道一种从a.example.com永久重定向到b.example.com的方法吗?我还有其他子域需要保持原样.所以:

Does anyone know a way to do a permanent redirect from a.example.com to b.example.com? I have other subdomains that need to remain as they are though. so:

first.example.com -> second.example.com
third.example.com is fine
fourth.example.com is fine 

我想在<VirtualHost>块中执行此操作，而不是.htaccess，以避免重新部署.

I want to do this in the <VirtualHost> block rather than an .htaccess to avoid having to redeploy again.

任何想法将不胜感激，谢谢

Any thoughts would be appreciated, thanks

推荐答案

将以下RewriteRule添加到您的VirtualHost

RewriteEngine On
RewriteCond %{HTTP_HOST} ^first.example.com$
RewriteRule ^ http://second.example.com [R=301,L]

如果要将first.example.com/some/url重定向到second.example.com/some/url:

RewriteEngine On
RewriteCond %{HTTP_HOST} ^first.example.com$
RewriteRule /(.*) http://second.example.com/$1 [R=301,L]

建议您在测试规则时使用[R=302]以避免浏览器缓存301错误.

Recommend you use [R=302] whilst testing the rules to avoid problems with 301s getting cached by your browser.

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