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server.js
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55 lines (45 loc) · 1.09 KB
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const express = require('express');
const cors = require('cors');
require('dotenv').config();
const app = express();
const PORT = 3000;
// 中间件
app.use(cors());
app.use(express.json());
app.use(express.urlencoded({ extended: true }));
// 基础路由
app.get('/', (req, res) => {
res.json({
message: 'API',
});
});
app.post('/v1/api', (req, res) => {
const data = req.body;
console.log("data", data);
res.status(200).json({
success: true,
message: '请求成功',
data: data
});
});
// 错误处理中间件
app.use((err, req, res, next) => {
console.error(err.stack);
res.status(500).json({
success: false,
error: '服务器内部错误',
message: process.env.NODE_ENV === 'development' ? err.message : undefined
});
});
// 404 处理
app.use((req, res) => {
res.status(404).json({
success: false,
error: '路由不存在',
requestedUrl: req.originalUrl
});
});
// 启动服务器
app.listen(PORT, () => {
console.log(`🚀 服务器运行在 http://localhost:${PORT}`);
});