/Javascript/Express/Expressjs async await

Expressjs async await

Node js request async await

function doRequest(url) {
  return new Promise(function (resolve, reject) {
    request(url, function (error, res, body) {
      if (!error && res.statusCode == 200) {
        resolve(body);
      } else {
        reject(error);
      }
    });
  });
}

// Usage:

async function main() {
  let res = await doRequest(url);
  console.log(res);
}

main();

Source: stackoverflow.com

Expressjs async await

app.post('/signup', async(req, res) => {
  try {
    const { email, firstName } = req.body
    const user = new User({ email, firstName })
    const ret = await user.save()
    res.json(ret)
  } catch (error) {
    console.log(error)
  }
})

Source: zellwk.com

Expressjs4 async

app.post('/signup', async(req, res, next) => {
  async function runAsync () {
    await firstThing()
    await secondThing()
  }

  runAsync()
    .catch(next)
})

Source: zellwk.com

Similar codes

0 vote265 views1 answer
How to download express without view
Javascript Express
0 vote182 views1 answer
Express send pdf to view
Javascript Express
35 votes234 views6 answers
Bodyparser express deprecated
Javascript Express
69 votes221 views6 answers
Express redirect to url
Javascript Express
0 vote193 views1 answer
Try and catch express
Javascript Express
1 vote206 views1 answer
Express timeout between requests
Javascript Express
0 vote164 views1 answer
Plotly express bar
Javascript Express
6 votes176 views2 answers
How to access the request body when POSTing using Node.js and Express
Javascript Express
0 vote226 views1 answer
How to Delete Comment from Post on Node, express and Mongoose and Ajax
Javascript Express
-2 votes218 views3 answers
React and express
Javascript Express