body parser
var express = require('express')
var bodyParser = require('body-parser')
var app = express()
// parseapplication/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false }))
// parse application/json
app.use(bodyParser.json()) app.use(function (req, res) { res.setHeader('Content-Type', 'text/plain') res.write('you posted:\n') res.end(JSON.stringify(req.body, null, 2))})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">json parser
import json
data = '''
[
{ "id" : "001",
"x" : "2",
"name" : "Chuck"
} ,
{ "id" : "009",
"x" : "7",
"name" : "Brent"
}
]'''
info = json.loads(data)
print('User count:', len(info))
for item in info:
print('Name', item['name'])
print('Id', item['id'])
print('Attribute', item['x'])Copyright © 2021 Codeinu
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