Answers for "express js raw body"

express send raw html

res.set('Content-Type', 'text/html');
res.send(new Buffer('<h2>Test String</h2>'));

body parser express

app.use(express.json()); //Used to parse JSON bodies

what is body parser in express

Body-parser is the Node.js body parsing middleware. 
It is responsible for parsing the incoming request 
bodies in a middleware before you handle it.
npm install : npm install body-parser