From 182c01b109ffb3b4be248c2e128835ace70eeae8 Mon Sep 17 00:00:00 2001 From: Helius <wangdoubleone@gmail.com> Date: Thu, 27 May 2021 15:53:54 +0800 Subject: [PATCH] add websocket --- src/main/java/com/xcong/excoin/netty/logic/WebSocketLogic.java | 61 +++++++++++++++++++++++++++++- 1 files changed, 58 insertions(+), 3 deletions(-) diff --git a/src/main/java/com/xcong/excoin/netty/logic/WebSocketLogic.java b/src/main/java/com/xcong/excoin/netty/logic/WebSocketLogic.java index 16b6f52..f1034c8 100644 --- a/src/main/java/com/xcong/excoin/netty/logic/WebSocketLogic.java +++ b/src/main/java/com/xcong/excoin/netty/logic/WebSocketLogic.java @@ -1,11 +1,21 @@ package com.xcong.excoin.netty.logic; +import cn.hutool.core.util.StrUtil; +import cn.hutool.crypto.asymmetric.KeyType; +import cn.hutool.crypto.asymmetric.RSA; import com.alibaba.fastjson.JSONObject; +import com.xcong.excoin.common.contants.AppContants; +import com.xcong.excoin.configurations.properties.SecurityProperties; +import com.xcong.excoin.netty.bean.ChatRequest; import com.xcong.excoin.netty.bean.RequestBean; import com.xcong.excoin.netty.bean.ResponseBean; import com.xcong.excoin.netty.common.ChannelManager; import com.xcong.excoin.netty.common.NettyTools; +import com.xcong.excoin.rabbit.producer.ChatProducer; +import com.xcong.excoin.utils.RedisUtils; import io.netty.channel.Channel; +import lombok.extern.slf4j.Slf4j; +import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; @@ -14,19 +24,64 @@ * @email wangdoubleone@gmail.com * @date 2019-05-09 */ +@Slf4j @Component public class WebSocketLogic { + @Autowired + private RedisUtils redisUtils; + @Autowired + private ChatProducer chatProducer; + @Autowired + private SecurityProperties securityProperties; + public void authCheck(RequestBean requestBean) { Channel channel = ChannelManager.findWebSocketChannel(requestBean.getChannelId()); - - ChannelManager.addWsChannel(channel, Long.parseLong(requestBean.getData().toString())); - ResponseBean responseBean = new ResponseBean(); responseBean.setType(requestBean.getType()); responseBean.setStatus(1); + +// String bearerToken = requestBean.getData().toString(); +// String rsaToken = bearerToken.replace(AppContants.TOKEN_START_WITH, ""); +// RSA rsa = new RSA(securityProperties.getPrivateKey(), null); +// String[] tokens = StrUtil.split(rsa.decryptStr(rsaToken, KeyType.PrivateKey), "_"); +// +// Long memberId = Long.parseLong(tokens[0]); + + + Long memberId = Long.parseLong(requestBean.getData().toString()); + channel.writeAndFlush(NettyTools.webSocketBytes(JSONObject.toJSONString(responseBean))); + ChannelManager.addWsChannel(channel, memberId); + String value = redisUtils.getString(AppContants.MSG_NOTICE + memberId); + if (StrUtil.isNotBlank(value)) { + responseBean.setType(3); + responseBean.setData(Integer.parseInt(value)); + channel.writeAndFlush(NettyTools.webSocketBytes(JSONObject.toJSONString(responseBean))); + + redisUtils.del(AppContants.MSG_NOTICE + memberId); + } } + public void sendMsg(RequestBean requestBean) { + String chatStr = requestBean.getData().toString(); + ChatRequest chat = JSONObject.parseObject(chatStr, ChatRequest.class); + // 判断是否在线 + Channel targetChannel = ChannelManager.findWsChannel(Long.parseLong(chat.getTo())); + if (targetChannel != null) { + targetChannel.writeAndFlush(NettyTools.webSocketBytes(JSONObject.toJSONString(ResponseBean.ok(chat)))); + + chatProducer.sendMsgHistory(chat); + } else { + // 在redis中保存用户未在线时,给该用户发送的消息条数 + String key = AppContants.MSG_NOTICE + chat.getTo(); + String value = redisUtils.getString(key); + if (StrUtil.isEmpty(value)) { + redisUtils.set(key , 1); + } else { + redisUtils.set(key, Integer.parseInt(value) + 1); + } + } + } } -- Gitblit v1.9.1