init

5 months ago · a33824fb9f
6 changed files with 1819 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,30 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+.DS_Store
+dist
+dist-ssr
+coverage
+*.local
+
+/cypress/videos/
+/cypress/screenshots/
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+*.tsbuildinfo
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
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+{
+  "name": "express-ts",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "ts-node src/index.ts",
+    "dev": "nodemon --watch 'src/**/*.ts' --exec 'ts-node' src/index.ts",
+    "build": "tsc",
+    "serve": "node dist/index.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "dependencies": {
+    "express": "^5.0.1",
+    "ws": "^8.18.1"
+  },
+  "devDependencies": {
+    "@types/express": "^5.0.0",
+    "@types/node": "^22.13.4",
+    "@types/ws": "^8.5.14",
+    "nodemon": "^3.1.9",
+    "ts-node": "^10.9.2",
+    "typescript": "^5.7.3"
+  }
+}
--- a/public/test.html
+++ b/public/test.html
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+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<meta charset="UTF-8" />
+		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
+		<title>Document</title>
+	</head>
+	<body>
+		<script>
+			const ws = new WebSocket("ws://localhost:3003");
+
+			ws.onopen = () => {
+				console.log("Connected to server");
+				ws.send("Hello from client!");
+			};
+
+			ws.onmessage = event => {
+				console.log(`Message from server: ${event.data}`);
+			};
+
+			ws.onclose = () => {
+				console.log("Disconnected from server");
+			};
+		</script>
+	</body>
+</html>
--- a/src/index.ts
+++ b/src/index.ts
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+import express from "express";
+import { Server } from "ws";
+import http from 'http';
+
+const app = express();
+app.use(express.static('public'));
+
+app.get("/", (req, res) => {
+	res.send("Hello World!");
+});
+
+const server = http.createServer(app);
+// 在HTTP服务器上初始化WebSocket服务器
+const wss = new Server({server});
+wss.on('connection',(ws) => {
+	console.log('Client connected');
+	ws.send('Welcome to the WebSocket server!');
+	ws.on('message', (message) => {
+		console.log(`Received message: ${message}`);
+
+        // 广播收到的消息给所有连接的客户端
+        wss.clients.forEach(client => {
+            if (client.readyState === ws.OPEN) {
+                client.send(message.toString());
+            }
+        });
+	})
+	// 当连接关闭时触发
+    ws.on('close', () => {
+        console.log('Client disconnected');
+    });
+})
+
+// 监听端口
+const PORT = process.env.PORT || 3003;
+server.listen(PORT, () => {
+    console.log(`Server is listening on port ${PORT}`);
+});
--- a/tsconfig.json
+++ b/tsconfig.json
@ -0,0 +1,13 @@
+{
+	"compilerOptions": {
+		"target": "ES6",
+		"module": "commonjs",
+		"strict": true,
+		"esModuleInterop": true,
+		"skipLibCheck": true,
+		"forceConsistentCasingInFileNames": true,
+		"outDir": "./dist"
+	},
+	"include": ["src/**/*.ts"],
+	"exclude": ["node_modules"]
+}