const express = require('express')
const app = express()
const bodyParser = require('body-parser')
app.use(bodyParser.json()) // for parsing application/json
app.use(bodyParser.urlencoded({ extended: true })) // for parsing application/x-www-form-urlencoded
let id = 2;
const todoList =[
{
id:1,
text:'할 일',
done: false,
}
]
app.get('/api/todo', (req, res)=>{
res. json(todoList);
});
app.post('/api/todo',(req,res)=>{
const { text, done} = req.body;
todoList.push({
id: id++,
text,
done,
});
return res.send('SUCCESS');
})
app.listen(3000,()=>{
console.log("server start!");
})실행 : node app.js
post 실행은 postman에서 확인
http://localhost:3000/api/todo
참고 사이트
http://expressjs.com/en/5x/api.html#req.body
COR 정책에 막혔을 때 해결하는 법
https://www.npmjs.com/package/cors
$ npm install cors
const express = require('express')
const cors = require('cors')
const app = express()
app.use(cors())
app.get('/products/:id', function (req, res, next) {
res.json({msg: 'This is CORS-enabled for all origins!'})
})
app.listen(80, function () {
console.log('CORS-enabled web server listening on port 80')
})
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