1 Video for Javascript Snippet #02

Name: Javascript Snippet #02
Price: 199.99 USD

PTLAB

PRO

Tier

PTLAB

Easy

PTLAB

< 1 Hr.

PTLAB

1453

PTLAB

Code Review Badge

Access to videos for this exercise is only available with PentesterLab PRO GOPRO

Code Review: JavaScript Snippet #2

This video provides an example of Code Review of some JavaScript code

03:19

2184

Source code

index.js

app.get('/api/v1/users/filter', (req, res) => {
  var where = []
  var query ="SELECT * FROM users WHERE ";
  var data = []
  for (var param in req.query) {
    where.push(param+"=?")
    data.push(req.query[param]);
  }
  query+=where.join(" AND ");
  db.query(query, data, (err,rows) => {
    if(err) return res.send(JSON.stringify({}));
    return res.send(JSON.stringify(rows));
  });  
});