47 lines
1.1 KiB
JavaScript
47 lines
1.1 KiB
JavaScript
const express = require('express');
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const Bodyparser = require('body-parser');
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const cors = require('cors');
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// const jsonp = require('express-jsonp');
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const app = express();
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const corsOptions = {
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origin: 'http://localhost',
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methods: ['GET', 'POST'],
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allowedHeaders: ['Content-Type', 'Authorization','jsonp']
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};
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app.use(Bodyparser.urlencoded({ extended: true }));
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app.use(Bodyparser.json());
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app.use(cors(corsOptions));
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// app.use(jsonp());
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app.get('/api/data', (req, res) => {
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const data = [
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{ id: 1, name: "张三", age: 20, gender: "男" },
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{ id: 2, name: "李四", age: 22, gender: "女" }
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];
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res.send(data);
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});
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app.post('/api/data', (req, res) => {
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const newData = req.body;
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console.log("Recevied new data: ", newData);
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res.status(201).json({ msg: '已添加', data: newData });
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})
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app.get('/api/jsonp', (req, res) => {
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const data = [
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{ id: 1, name: "张三", age: 20, gender: "男" },
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{ id: 2, name: "李四", age: 22, gender: "女" },
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];
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res.jsonp(data);
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})
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const port = 3000;
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app.listen(port, () => {
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console.log(`服务器启动成功，端口号为${port}`);
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}) |