:rocket: lightweight high-performance WebSocket framework （轻量级、高性能的WebSocket框架）

License: Apache License 2.0

Java 100.00%

spring-boot netty netty-spring-boot-starter spring-boot-starter annotation im chat asynchronous websocket spring-boot-websocket

netty-websocket-spring-boot-starter's Issues

域名连接失败

之前本地测试的时候是ip连接，可以正常了解，现在发布外网，连接的是域名地址，连接失败，这个需要怎么配置支持吗？

一对一发消息应该怎样做

想用这个做im，刚刚其他人的issuer说主动给client发消息，要接入kafka？

@ServerEndpoint(prefix = "netty-websocket") 我的这个注解没有prefix

压缩设置逻辑问题

压缩逻辑的位置应该跟pipeline.addLast(new HttpServerHandler(pojoEndpointServer, config)); 平行.


            .childHandler(new ChannelInitializer<NioSocketChannel>() {
                    @Override
                    protected void initChannel(NioSocketChannel ch) throws Exception {
                        ChannelPipeline pipeline = ch.pipeline();
                        pipeline.addLast(new HttpServerCodec());
                        pipeline.addLast(new HttpObjectAggregator(65536));
                        if (config.isUseCompressionHandler()) {
                            pipeline.addLast(new WebSocketServerCompressionHandler());
                        }
                        pipeline.addLast(new HttpServerHandler(pojoEndpointServer, config));
                    }
                });

咨询一下，要做两个人PK的答题游戏能实现吗

您好，我现在要做两个人PK的答题游戏，大致流程如下
1、登录系统，标识为所有登录的人是在线的
2、某用户发起PK游戏，建立房间，给在线用户发起消息，最先进入的人与发起者进行游戏
3、系统推送题目给在同一房间的两个人，进行PK，相互推送答题结果

后台设置了https 前端请求用wss无响应后台无报错

前端请求
socket = new WebSocket("wss://127.0.0.1:80/ws?userId=admin"); 会报错
但是socket = new WebSocket("ws://127.0.0.1:80/ws?userId=admin"); 不会报错正常连接
我的理解https对应wss是不是理解错了？

后台必须是要https才能访问的
2018-12-03 23:07:47.280 DEBUG 46804 --- [ntLoopGroup-2-1] io.netty.handler.logging.LoggingHandler : [id: 0xeb16011e, L:/127.0.0.1:80] READ: [id: 0x8059199d, L:/127.0.0.1:80 - R:/127.0.0.1:56556]
2018-12-03 23:07:47.281 DEBUG 46804 --- [ntLoopGroup-2-1] io.netty.handler.logging.LoggingHandler : [id: 0xeb16011e, L:/127.0.0.1:80] READ COMPLETE
2018-12-03 23:07:47.312 DEBUG 46804 --- [ntLoopGroup-2-1] io.netty.handler.logging.LoggingHandler : [id: 0xeb16011e, L:/127.0.0.1:80] READ: [id: 0x4e0e326c, L:/127.0.0.1:80 - R:/127.0.0.1:56557]
2018-12-03 23:07:47.312 DEBUG 46804 --- [ntLoopGroup-2-1] io.netty.handler.logging.LoggingHandler : [id: 0xeb16011e, L:/127.0.0.1:80] READ COMPLETE

部署至阿里云服务器时出现的问题

maven打包时，@serverendpoint的host属性如果直接设置阿里云服务器公网ip，无法打包。

当我将host设置为0.0.0.0时，打包正常，客户端也能正常获取到推送的数据，但是会报一个远程主机强迫关闭了一个现有的连接。

2019-04-11 16:11:44.523 [nioEventLoopGroup-3-2] ERROR org.yeauty.pojo.PojoEndpointServer - Unexpected exception:
java.lang.NullPointerException: null
at sun.reflect.GeneratedMethodAccessor90.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.yeauty.pojo.PojoEndpointServer.doOnError(PojoEndpointServer.java:134)
at org.yeauty.standard.HttpServerHandler.exceptionCaught(HttpServerHandler.java:96)
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:285)
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:264)
at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:256)
at io.netty.channel.ChannelInboundHandlerAdapter.exceptionCaught(ChannelInboundHandlerAdapter.java:131)
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:285)
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:264)
at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:256)
at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireExceptionCaught(CombinedChannelDuplexHandler.java:426)
at io.netty.channel.ChannelHandlerAdapter.exceptionCaught(ChannelHandlerAdapter.java:87)
at io.netty.channel.CombinedChannelDuplexHandler$1.fireExceptionCaught(CombinedChannelDuplexHandler.java:147)
at io.netty.channel.ChannelInboundHandlerAdapter.exceptionCaught(ChannelInboundHandlerAdapter.java:131)
at io.netty.channel.CombinedChannelDuplexHandler.exceptionCaught(CombinedChannelDuplexHandler.java:233)
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:285)
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:264)
at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:256)
at io.netty.channel.DefaultChannelPipeline$HeadContext.exceptionCaught(DefaultChannelPipeline.java:1401)
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:285)
at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:264)
at io.netty.channel.DefaultChannelPipeline.fireExceptionCaught(DefaultChannelPipeline.java:953)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:125)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:174)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:628)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:563)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:480)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:442)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Unknown Source)
2019-04-11 16:11:44.807 [nioEventLoopGroup-3-3] ERROR org.yeauty.pojo.PojoEndpointServer - Unexpected exception:
java.io.IOException: 远程主机强迫关闭了一个现有的连接。
at sun.nio.ch.SocketDispatcher.read0(Native Method)
at sun.nio.ch.SocketDispatcher.read(Unknown Source)
at sun.nio.ch.IOUtil.readIntoNativeBuffer(Unknown Source)
at sun.nio.ch.IOUtil.read(Unknown Source)
at sun.nio.ch.SocketChannelImpl.read(Unknown Source)
at io.netty.buffer.PooledUnsafeDirectByteBuf.setBytes(PooledUnsafeDirectByteBuf.java:288)
at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1108)
at io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:347)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:148)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:628)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:563)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:480)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:442)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Unknown Source)

项目部分附件如下
test.zip

请问server端如何获取到客户端的连接URL呢？

@onOpen注解会和aspectj注解冲突吗?

我添加了一个切面，代码如下：

@Aspect
@Component
public class ServiceLogAspect {
    @Around("execution(* com.test.server.WebSocketServer.onOpen(..))")
    public Object around(ProceedingJoinPoint jp) throws Throwable {
        Object result;
        System.out.println("around");
        try {
            result = jp.proceed();
            return result;
        } catch (Throwable e) {
            e.printStackTrace();
        }
        return null;
}

@OnOpen
public void onOpen(Session session, HttpHeaders headers, ParameterMap parameterMap) throws IOException {
        System.out.println("session:" + session + ", new connection"); // not executed

@OnMessage
public void OnMessage(Session session, String message) {
        System.out.println("session:" + session + ", message:" + message);
}

添加这个切面之后，@onopen函数就不触发了，around-advice中的代码也不会执行；但如果把切面中的onOpen函数换成onMessage函数则一切正常，around-advice中的代码也能够执行。

这是因为@onopen注解和aspectj注解有冲突吗？

client在连接server后报Connection reset by peer

client在连接server的事件后，很快会触发一次异常，具体信息为【Connection reset by peer 】，server 端的连接处理并没有什么报错，难道是client的异常或者处理顺序导致的？求助～

netty server 如何主动向client 主动发送数据

请问支持sockjs么？

请问前端支持sockjs么？
如何能开启？

有投入使用的案例吗？群有吗？

设计的时间怎么不兼容javax.websocket api呢

设计的时间怎么不兼容javax.websocket api，自己起了一套

java.lang.IllegalStateException: Failed to register ServerEndpointConfig: org.yeauty.standard.ServerEndpointConfig@2caa5d7c

目前连接的数量我们在配置里有办法限制吗

目前连接的数量我们在配置里有办法限制吗，另外如果没有配置直接限制的话，我们做服务治理就没法做了哈～

不同用户建立连接的话，怎么确认用户身份？

wildcard support

Hello,
is it possible to make path wildard I tried:
path =/**
I tried it like this but instead of wildcard it only allows me to create connection uwint path:
new WebSocket("ws://127.0.0.1:8085/**"); //javascript
new WebSocket("ws://127.0.0.1:8085/something/something /asd");//javascript this douesnt work

but it deonst work as expected

Thanks

绑定 spring boot web server 的端口

你好，可以绑定spring boot web server 的端口吗？而不是新开端口？

session 对象不能序列化吗？

我想在连接开启的时候把session 和用户token 做一个redis键值对保存。方便业务里面使用。但是session 没有提供序列化

正常启动Application类然后报错--

您好：大神能帮看下吗，为啥
启动报：
java.lang.IllegalStateException: Failed to register ServerEndpointConfig: org.yeauty.standard.ServerEndpointConfig@4047d2d9

请问netty-websocket-spring-boot-starter如何支持获取请求参数

可以支持获取请求参数吗?

关闭WebSocket

文档中只说明了如何开始，没有说明如何关闭啊！

您好，如果服务端是集群模式，如何拿到session，怎么向客户端发送消息

@ServerEndpoint 设置端口后报403 不设置端口使用默认80端口正常

@serverendpoint(value = "/ws", host = "127.0.0.1", port = 3000)
前端访问响应403，后台无任何错误
启动日志：
2018-12-03 22:18:23.076 DEBUG 36760 --- [ntLoopGroup-2-1] io.netty.handler.logging.LoggingHandler : [id: 0x934e13e6] REGISTERED
2018-12-03 22:18:23.076 DEBUG 36760 --- [ntLoopGroup-2-1] io.netty.handler.logging.LoggingHandler : [id: 0x934e13e6] BIND: /127.0.0.1:3000
2018-12-03 22:18:23.080 DEBUG 36760 --- [ntLoopGroup-2-1] io.netty.handler.logging.LoggingHandler : [id: 0x934e13e6, L:/127.0.0.1:3000] ACTIVE
前端访问后响应403
GET ws://127.0.0.1:3000/ws?userId=2222222222 HTTP/1.1
Host: 127.0.0.1:3000
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36
Upgrade: websocket
Origin: file://
Sec-WebSocket-Version: 13
Accept-Encoding: gzip, deflate, br
Accept-Language: zh-CN,zh;q=0.9
Sec-WebSocket-Key: IbOqN91LFZ1SCO6AVHXl0A==
Sec-WebSocket-Extensions: permessage-deflate; client_max_window_bits

使用80端口正常连接

private void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {
        if (frame instanceof TextWebSocketFrame) {
            pojoEndpointServer.doOnMessage(ctx, frame);
            return;
        }
       // 这里你直接给返回了 建议把此处单独拿出来 以及下面的Pong
        if (frame instanceof PingWebSocketFrame) {
            ctx.writeAndFlush(new PongWebSocketFrame(frame.content().retain()));
            return;
        }
        if (frame instanceof CloseWebSocketFrame) {
            ctx.writeAndFlush(frame.retainedDuplicate()).addListener(ChannelFutureListener.CLOSE);
            return;
        }
        if (frame instanceof BinaryWebSocketFrame) {
            pojoEndpointServer.doOnBinary(ctx, frame);
            return;
        }
        if (frame instanceof PongWebSocketFrame) {
            return;
        }
    }

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