https://github.com/litongjava/netty-boot
netty-boot
https://github.com/litongjava/netty-boot
Last synced: 6 months ago
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netty-boot
- Host: GitHub
- URL: https://github.com/litongjava/netty-boot
- Owner: litongjava
- License: mit
- Created: 2024-09-23T22:42:58.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2025-03-03T08:32:35.000Z (about 1 year ago)
- Last Synced: 2025-07-22T16:33:08.199Z (8 months ago)
- Language: Java
- Size: 98.6 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: readme.md
- License: LICENSE
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README
# netty-boot
## 简介
`Netty-Boot` 是一个基于 Netty 的轻量级 Web 中间件框架,专为高性能 Web 应用开发而设计。它充分利用了 Netty 的高效 IO 模型,支持快速开发高并发的 Web 服务。该框架整合了多种常见的中间件,包括 PostgreSQL、Redis、MongoDB、Elasticsearch、消息队列(MQ)、Dubbo 等,提供了强大的扩展能力,使开发者能够专注于业务逻辑开发。
`Netty-Boot` 的目标是简化 Netty 的使用,提供类似 Spring Boot 的易用性,帮助开发者轻松构建基于 Netty 的 Web 应用,同时享受 Netty 带来的高性能和可扩展性。
### 特性
- **高性能**:基于 Netty 的异步非阻塞 IO,支持高并发和大规模连接。
- **模块化设计**:支持 PostgreSQL、Redis、MongoDB、Elasticsearch、消息队列(MQ)和 Dubbo 等中间件的无缝集成。
- **灵活性**:通过注解驱动的组件扫描和依赖注入,简化配置,增强代码的可维护性。
- **WebSocket 支持**:轻松实现 WebSocket 通信,支持长连接和实时数据推送。
- **易扩展性**:通过 AOP 和自定义中间件,开发者可以扩展 Netty-Boot 的功能,满足复杂业务需求。
### 开源地址
- [github](https://github.com/litongjava/netty-boot) | -[gitee](https://github.com/ppnt/netty-boot)
## 入门示例
### 添加依赖
在 `pom.xml` 中添加以下依赖配置:
```xml
UTF-8
1.8
${java.version}
${java.version}
23.1.1
1.18.30
1.2.9
2.0.52
com.litongjava.study.netty.boot.MainApp
com.litongjava
netty-boot
1.0.8
ch.qos.logback
logback-classic
1.2.3
com.litongjava
jfinal-aop
${jfinal-aop.version}
com.alibaba.fastjson2
fastjson2
${fastjson2.version}
com.squareup.okhttp3
okhttp
3.11.0
org.projectlombok
lombok
${lombok-version}
true
provided
junit
junit
4.12
test
development
true
org.springframework.boot
spring-boot-maven-plugin
2.7.4
true
${main.class}
org.projectlombok
--mode=dev
production
org.springframework.boot
spring-boot-maven-plugin
2.7.4
${main.class}
org.projectlombok
repackage
```
### 启动类
```java
package com.litongjava.study.netty.boot;
import com.litongjava.annotation.AComponentScan;
import com.litongjava.netty.boot.NettyApplication;
@AComponentScan
public class NettyHelloApp {
public static void main(String[] args) {
NettyApplication.run(NettyHelloApp.class, args);
}
}
```
### 配置类
```java
package com.litongjava.study.netty.boot.config;
import com.litongjava.annotation.AConfiguration;
import com.litongjava.annotation.AInitialization;
import com.litongjava.jfinal.aop.Aop;
import com.litongjava.netty.boot.http.HttpRequestRouter;
import com.litongjava.netty.boot.server.NettyBootServer;
import com.litongjava.netty.boot.websocket.WebsocketRouter;
import com.litongjava.study.netty.boot.handler.OkHandler;
import com.litongjava.study.netty.boot.handler.WsHandler;
@AConfiguration
public class WebConfig {
@AInitialization
public void config() {
// 设置 HTTP 路由
HttpRequestRouter httpRouter = NettyBootServer.me().getHttpRequestRouter();
OkHandler okHandler = Aop.get(OkHandler.class);
httpRouter.add("/txt", okHandler::txt);
httpRouter.add("/json", okHandler::json);
httpRouter.add("/echo", okHandler::echo);
// 设置 WebSocket 路由
WebsocketRouter websocketRouter = NettyBootServer.me().getWebsocketRouter();
WsHandler wsHandler = Aop.get(WsHandler.class);
websocketRouter.add("/ws", wsHandler::handle);
}
}
```
### HTTP 请求处理器
```java
package com.litongjava.study.netty.boot.handler;
import com.litongjava.model.body.RespBodyVo;
import com.litongjava.netty.boot.utils.HttpRequestUtils;
import com.litongjava.netty.boot.utils.HttpResponseUtils;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.FullHttpResponse;
public class OkHandler {
public FullHttpResponse txt(ChannelHandlerContext ctx, FullHttpRequest httpRequest) throws Exception {
String responseContent = "Hello, this is the HTTP response!";
return HttpResponseUtils.txt(responseContent);
}
public FullHttpResponse json(ChannelHandlerContext ctx, FullHttpRequest httpRequest) throws Exception {
RespBodyVo ok = RespBodyVo.ok();
return HttpResponseUtils.json(ok);
}
public FullHttpResponse echo(ChannelHandlerContext ctx, FullHttpRequest httpRequest) {
String fullHttpRequestString = HttpRequestUtils.getFullHttpRequestAsString(httpRequest);
return HttpResponseUtils.txt(fullHttpRequestString);
}
}
```
### WebSocket 请求处理器
```java
package com.litongjava.study.netty.boot.handler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.websocketx.*;
public class WsHandler {
public void handle(ChannelHandlerContext ctx, WebSocketFrame frame) throws Exception {
if (frame instanceof TextWebSocketFrame) {
String requestText = ((TextWebSocketFrame) frame).text();
// 返回相同的消息
ctx.channel().writeAndFlush(new TextWebSocketFrame("Server received: " + requestText));
} else if (frame instanceof CloseWebSocketFrame) {
ctx.channel().close();
} else if (frame instanceof PingWebSocketFrame) {
ctx.channel().writeAndFlush(new PongWebSocketFrame(frame.content().retain()));
} else {
throw new UnsupportedOperationException("不支持的帧类型: " + frame.getClass().getName());
}
}
}
```