simple express

npm i express cors

 

1. 기본

const express = require('express');
var cors = require('cors');
const app = express();
const port = 3000;

app.use(cors());
app.use(express.json({
  limit: "50mb"
}));
app.use(express.urlencoded({
  limit: "50mb",
  extended: false
}));

app.get('/*', (req, res) => {
  console.log('---------get---------');
  console.log('req.url', req.url);
  console.log('req.query', req.query);
  res.send('Hello World!');
});
app.post('/*', (req, res) => {
  console.log('---------post---------');
  console.log('req.url', req.url);
  console.log('req.query', req.query);
  console.log('req.body', req.body);
  res.send('Hello World!');
});
app.listen(port, () => {
  console.log(`Example app listening at http://localhost:${port}`)
});

 

2. rawBody

const express = require('express');
const cors = require('cors');
const app = express();
const port = 3000;

app.use(cors());
app.use(function(req, res, next) {
  req.rawBody = '';
  req.setEncoding('utf8');
  req.on('data', function(chunk) { 
    req.rawBody += chunk;
  });
  req.on('end', function() {
    next();
  });
});

app.get('/*', (req, res) => {
  console.log('---------get---------');
  console.log('req.url', req.url);
  console.log('req.query', req.query);
  res.send('Hello World!');
});
app.post('/*', (req, res) => {
  console.log('---------post---------');
  console.log('req.url', req.url);
  console.log('req.query', req.query);
  console.log('req.rawBody', req.rawBody);
  res.send('Hello World!');
});
app.listen(port, () => {
  console.log(`Example app listening at http://localhost:${port}`)
});