Netty websocket和Rest在同一Java应用程序中 [英] Netty websocket and Rest in same Java application

问题描述

我有一个现有的Java应用程序，它正在公开REST服务.我想在同一个应用程序中添加一个新功能，以处理Web套接字请求(使用netty)以及现有的REST服务.如何在不更改REST服务的情况下做到这一点?

I have an exisiting Java application which is exposing REST services. I want to add a new feature in the same application to handle web socket requests (using netty) along with the exisiting REST services. How can I do that without changing my REST services?

推荐答案

有两种方法可以在不更改REST服务的情况下进行操作:

There are two ways to do this without changing your REST service:

1. 我建议您设置一个普通的netty websocket服务器，并在另一个端口上并行运行它(这可能在同一应用程序中发生).

1. I would suggest you setup a normal netty websocket server and run it parallel on another port (this can happen in the same application).

一个更复杂，效率低下的解决方案是编写一个netty http/websocket服务器，该服务器在默认端口(80/443)上运行并将所有REST请求发送到您的REST服务.因此，基本上，您将编写一种同时托管websocket服务器的HTTP代理(也可能在同一应用程序中发生).

A more complicated an inefficient solution would be to write a netty http/websocket server which runs on the default port (80/443) and sends all REST requests to your REST service. So basically you would write a sort of HTTP proxy which also hosts the websocket server (could also happen in the same application).

此处是如何编写Netty WebSocket服务器的示例.

Here is an example of how to write a netty websocket server.

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