服务端
1.添加依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-all</artifactId>
<version>4.1.36.Final</version>
</dependency>
2.编写Netty服务端处理器
@Component
public class NettyServerHandler extends ChannelInboundHandlerAdapter {
/**
* 客户端发消息会触发——收到数据时调用
*/
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
log.info("服务器收到消息: {}", msg.toString());
ctx.write("你也好哦");
ctx.flush();
}
/**
* 发生异常触发
*/
@Override
pub