express-response-filter/example/server.js

Express middleware for filtering-out parts of JSON responses based on the `fields` query-string.

var express = require('express')
  , responseFilter = require('../')
  , app = express()

app.use(responseFilter())

app.get('/', function (res, res, next) {
  res.json({
      firstName: 'Mohandas'
    , lastName: 'Gandhi'
    , aliases: [{
          firstName: 'Mahatma'
        , lastName: 'Gandhi'
      }, {
          firstName: 'Bapu'
      }]
  })
})

app.listen(4000, function () {
  var prefix = 'curl \'http://localhost:4000?fields=%s\''
  console.log('Server runnong on :4000, try the following:');
  console.log(prefix, '*')
  console.log(prefix, 'lastName')
  console.log(prefix, 'firstName,aliases(firstName)')
})