Servlet的ProxyPass? [英] ProxyPass by servlets?

问题描述

我知道如何使用ProxyPass设置apache服务器.这样客户端可以连接到特定的URL，然后重定向到另一个URL，但是由于他输入的URL仍然存在，因此无法识别.

I know how to set up an apache server with ProxyPass. so that a client can connect to a specific url, is redirected to another url but does not recognize this, as his entered url just remains.

我必须为此使用Apache代理吗?还是可以通过Servlet以某种方式实现相同的结果?尤其是在不更改浏览器URL的情况下进行转发，因此用户仍然认为他直接访问服务器吗?

Do I have to use a apache proxy for this? Or can I somehow achieve the same result with a Servlet? Especially the forwarding without changing the browser url, so the user still thinks he directly accesses the server?

推荐答案

可能有

There are probably lots of Proxy Servlets available, some with probably a richer feature-set than Apache's ProxyPass. But you usually want to have a robust server sitting in front of your servlets which is why people setup something like Apache and use ProxyPass to proxy requests to a local (or internal) servlet engine.

您不需要使用Apache.例如，您可以使用 NGinx的ProxyPass 进行几乎相同的操作.如果您担心负载平衡，除了Apache的mod_proxy之外，还有其他模块可以执行此操作.

You don't need to use Apache. For example, you can use NGinx's ProxyPass to do pretty much the same thing. There's also other modules besides Apache's mod_proxy to do this if you're concerned about load balancing.

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