const bodyParser = require('body-parser'); app.use(bodyParser); code example

Example 1: body parser

<script>
const bodyParser = require("body-parser");

app.use(bodyParser.urlencoded({extended:true}));
  
app.post("/", function(req, res){
  let firstName = req.body.fNAME;
  
});
</script>

<input type="text" name="fNAME" placeholder="First Name">

Example 2: app use body parser

// parse application/json
app.use(bodyParser.json())

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