使用 Apache/mod_proxy 重定向 URL 路径以转发到 tomcat servlet
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Redirect URL path to forward to tomcat servlet using Apache/mod_proxy
提问by Ish
I currently have a tomcat servlet 1 running under the ROOT:
我目前有一个在 ROOT 下运行的 tomcat servlet 1：
api1.myhost.com:8080/
api1.myhost.com:8080/
I'm using mod_proxy and simply forwarding all requests from api1.myhost.com to this instance. This is working as of today.
我正在使用 mod_proxy 并简单地将所有请求从 api1.myhost.com 转发到这个实例。这是今天的工作。
I now have installed a second servlet 2 which runs under the same instance of tomcat (same IP address):
我现在已经安装了第二个 servlet 2，它在同一个 tomcat 实例（相同的 IP 地址）下运行：
www.myhost.com:8080/servlet2
www.myhost.com:8080/servlet2
I want all requests to a new URL api2 to go to that second servlet such that:
我希望对新 URL api2 的所有请求都转到第二个 servlet，以便：
api2.myhost.com
api2.myhost.com
now gets forwarded to the second servlet instance.
现在被转发到第二个 servlet 实例。
I've created an A record such that api2.myhost.com points to my server IP. How do you make api2.myhost.com forward to www.myhost.com:8080/servlet2 ?
我创建了一个 A 记录，这样 api2.myhost.com 指向我的服务器 IP。你如何让 api2.myhost.com 转发到 www.myhost.com:8080/servlet2 ？
采纳答案by Maurice Perry
You need to make two VirtualHost's with on pointing to the first webapp, the other to the second.
您需要使两个 VirtualHost 的 on 指向第一个 webapp，另一个指向第二个。
<VirtualHost *:80>
ServerName api1.myhost.com
ProxyPass / http://api1.myhost.com:8080/
ProxyPassReverse / http://api1.myhost.com:8080/
</VirtualHost>
<VirtualHost *:80>
ServerName api2.myhost.com
ProxyPass / http://www.myhost.com:8080/servlet2
ProxyPassReverse / http://www.myhost.com:8080/servlet2
</VirtualHost>
Note that since the path will be different on tomcat than on apache, you will need to use relative URLs in your application.
请注意，由于 tomcat 上的路径与 apache 上的路径不同，因此您需要在应用程序中使用相对 URL。
