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51 lines (45 loc) ยท 1.57 KB
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Copy pathserver.js
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51 lines (45 loc) ยท 1.57 KB
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const express = require("express");
const url = require("url");
const app = express();
// ๋ฃจํธ์ ๋ํ get ์์ฒญ์ ์๋ต
app.use(express.static("public"));
app.get("/", (req, res) => {
console.log(
"-----------------------------get:index.html-----------------------------------------"
);
// ์ต์ด ๋ฃจํธ get ์์ฒญ์ ๋ํด, ์๋ฒ์ ์กด์ฌํ๋ chatClient.html ํ์ผ ์ ์ก
res.sendFile("./public/index.html", { root: __dirname });
});
// ๊ธฐํ ์น ๋ฆฌ์์ค ์์ฒญ์ ์๋ต
app.use((req, res) => {
const fileName = url.parse(req.url).pathname.replace("/", "");
res.sendFile(fileName, { root: __dirname });
console.log("use:", fileName);
});
// http ์๋ฒ ์์ฑ
const server = require("http").createServer(app);
server.listen(3000);
console.log("listening at http://127.0.0.1:3000...");
// ํด๋ก์ ๋ฅผ ์ฌ์ฉํด, privateํ ์ ๋ํฌ id๋ฅผ ๋ง๋ ๋ค
const uniqueID = (() => {
let id = 0;
return () => {
id += 1;
return id;
};
})();
// ์๋ฒ ์์ผ ์์ฑ
const socket = require("socket.io").listen(server);
// ์์ผ Connection ์ด๋ฒคํธ ํจ์
socket.sockets.on("connection", function(client) {
// ํด๋ผ์ด์ธํธ ๊ณ ์ ๊ฐ ์์ฑ
const clientID = `user${uniqueID()}`;
console.log(`Connection : ${clientID}`);
socket.sockets.emit("changeUsername", clientID);
// ์๋ฒ receive ์ด๋ฒคํธ ํจ์(ํด๋ผ์ด์ธํธ์์ ํธ์ถ ํ ์ด๋ฒคํธ)
client.on("serverReceiver", (username, message) => {
const msg = `${username} : ${message}`;
// ํด๋ผ์ด์ธํธ ์ด๋ฒ ํธ ํธ์ถ
socket.sockets.emit("receiveMessage", msg);
});
});