40 lines
1.0 KiB
JavaScript
40 lines
1.0 KiB
JavaScript
const express = require('express');
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const app = express();
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const port = process.env.PORT || 3000;
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// 基本的Hello World路由
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app.get('/', (req, res) => {
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res.json({
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message: 'Hello World from Node.js Docker! 🎉',
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timestamp: new Date().toISOString(),
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version: '1.0.0'
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});
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});
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// 健康检查路由
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app.get('/health', (req, res) => {
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res.json({
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status: 'healthy',
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uptime: process.uptime(),
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timestamp: new Date().toISOString()
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});
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});
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// 启动服务器
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app.listen(port, '0.0.0.0', () => {
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console.log(`🚀 Hello World 应用启动成功！`);
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console.log(`📡 服务器运行在 http://0.0.0.0:${port}`);
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console.log(`🎯 访问 http://localhost:${port} 查看Hello World`);
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console.log(`💚 访问 http://localhost:${port}/health 查看健康状态`);
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});
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// 优雅关闭
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process.on('SIGTERM', () => {
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console.log('📴 收到SIGTERM信号，正在关闭服务器...');
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process.exit(0);
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});
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process.on('SIGINT', () => {
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console.log('📴 收到SIGINT信号，正在关闭服务器...');
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process.exit(0);
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});
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