r2r_api/app.js

const express = require('express');
const morgan = require('morgan');
const bodyParser = require('body-parser');
// const loginHandler = require('./login'); // 确保路径正确
const pbl = require('./pbl'); // 确保路径正确

const app = express();
const port = 7004; // 你可以根据需要更改端口

app.use(morgan('dev'));
app.use(bodyParser.urlencoded({ extended: true, limit: '3mb' }));
app.use(bodyParser.json({ limit: '3mb' }));

// 设置跨域请求头
app.use((req, res, next) => {
    const origin = req.headers.origin || "*";
    res.setHeader('Access-Control-Allow-Origin', origin);
    res.header("Access-Control-Allow-Methods", "PUT,POST,GET,DELETE,OPTIONS");
    res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
    res.header('Access-Control-Allow-Credentials', true);
    res.header('X-Powered-By', ' 3.2.1');
    res.header('Content-Type', 'application/json;charset=utf-8');
    next();
});

// 使用 app.use 挂载 pbl 路由
app.use('/file', pbl);

// 启动服务器
app.listen(port, '0.0.0.0', () => {
    console.log(`Server is running on port ${port}`);
});