In Express, which middleware is used to parse JSON request bodies?
Anonymous Poll
15%
app.urlencoded()
58%
express.json()
31%
app.json()
8%
express.urlencoded()
ā¤2š1
What HTTP status code do we usually return when a new resource is created successfully?
Anonymous Poll
35%
404
15%
500
40%
200
21%
201
ā¤3
If you want to send data from frontend (React) to backend (Express), where will that data be available in Express?
Anonymous Poll
30%
req.query
34%
req.body
14%
req.params
36%
res.json
ā¤4
*Here are the correct answers for the above questions:* ā
1. What does REST stand for?
ā b) Representational State Transfer
š REST is an architectural style that defines rules for creating scalable web services.
2. Which HTTP method is used to create new data in a REST API?
ā b) POST
š POST is used to create a new resource. GET retrieves, PUT updates, DELETE removes.
3. In Express, which middleware is used to parse JSON request bodies?
ā c) express.json()
š You must use app.use(express.json()) so Express can handle JSON input from clients.
4. What HTTP status code do we usually return when a new resource is created successfully?
ā b) 201
š 201 Created means the resource was successfully created.
5. If you want to send data from frontend (React) to backend (Express), where will that data be available in Express?
ā c) req.body
š When you POST data, it is parsed into req.body (if you use express.json()).
1. What does REST stand for?
ā b) Representational State Transfer
š REST is an architectural style that defines rules for creating scalable web services.
2. Which HTTP method is used to create new data in a REST API?
ā b) POST
š POST is used to create a new resource. GET retrieves, PUT updates, DELETE removes.
3. In Express, which middleware is used to parse JSON request bodies?
ā c) express.json()
š You must use app.use(express.json()) so Express can handle JSON input from clients.
4. What HTTP status code do we usually return when a new resource is created successfully?
ā b) 201
š 201 Created means the resource was successfully created.
5. If you want to send data from frontend (React) to backend (Express), where will that data be available in Express?
ā c) req.body
š When you POST data, it is parsed into req.body (if you use express.json()).
ā¤5
š» Aapko kis type ka coding project pasand aayega / seekhna chahoge?
š Vote karke batayein aur apna reason niche comments me likhna na bhulein!
š Vote karke batayein aur apna reason niche comments me likhna na bhulein!
Anonymous Poll
23%
Java Projects (Console/Terminal based)
20%
Python Projects (Django Web Apps)
43%
MERN Stack Projects (React + Node + MongoDB, Full-Stack)
46%
Web Dev Basics (HTML, CSS, JS projects)
š„7ā¤3ā1
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