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编码猿
2024-09-27 02:06:13 +08:00
commit 852d94fbb9
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const { Server } = require("socket.io");
const io = new Server(3000, {});
var onlineUser = {
// '10086': [
// {
// name: '',
// room: '',
// img: '',
// type: '', // 1群主 2管理 3 群成员
// }
// ]
}
//聊天消息
var chatRecord = {
}
io.on("connection", (socket) => {
console.log("建立了连接");
//监听UserLogin
socket.on("UserLogin", function (arg) {
// 如果群已经存在
if (onlineUser.hasOwnProperty(arg.room)) {
arg.type = 3
} else {
arg.type = 1
onlineUser[arg.room] = [] //创建一个空的数组
}
onlineUser[arg.room].push(arg);
socket.join(arg.room);
io.in(arg.room).emit("SystemMessage", `欢迎${arg.name}加入群聊`); //发送前端给当前群里所有人可见所有人
})
//监听sendMessage
socket.on("sendMessage", (arg) => {
if (!chatRecord.hasOwnProperty(arg.room)) {
chatRecord[arg.room] = [] //创建一个空数组
}
chatRecord[arg.room].push(arg) //向群里面追加arg
socket.to(arg.room).emit("PushMessage", arg); //并且把消息发个前端除自己以外的所有人
});
//监听传来的getOnlineUser 并将本房间所有的在线人数传到前端
socket.on("getOnlineUser", (arg) => {
io.in(arg.room).emit("PushOnlineUser", onlineUser[arg.room]);
});
socket.on("SetShake", (arg) => {
socket.to(arg.room).emit("PushShake");
});
socket.on("disconnect", () => {
console.log("客户端断开连接了...");
});
});