cURLLLL

1. What is cURL (very simple terms)

• cURL ek command-line tool hai

• Iska kaam: internet se baat karna

• Browser ki tarah request bhejta hai, par terminal se

• Website, server, API — sabse baat kar sakta hai

2. Why programmers need cURL

• Browser sirf GET request dikhata hai

• cURL se tu:

  • GET

  • POST

  • PUT

  • DELETE
    sab kar sakta hai

• API test karne ke liye perfect

• Frontend ke bina backend check kar sakta hai

• Debugging ke time bohot kaam aata hai

3. Making your first request using cURL

Sabse basic example:

curl https://example.com

Iska matlab:

• cURL bol raha hai:
  “Is URL pe GET request bhejo”

• Response terminal me aa jaata hai (HTML / JSON)

Browser me URL likhne jaisa hi hai — bas terminal version.

3. Making your first request using cURL

Sabse basic example:

curl https://example.com

Iska matlab:

• cURL bol raha hai:
  “Is URL pe GET request bhejo”

• Response terminal me aa jaata hai (HTML / JSON)

Browser me URL likhne jaisa hi hai — bas terminal version.

5. Using cURL to talk to APIs

API ko data chahiye, page nahi.

Example GET API:

curl https://api.example.com/users

POST request example:

curl -X POST https://api.example.com/users

JSON bhejna ho:

curl -X POST \
-H "Content-Type: application/json" \
-d '{"name":"Sujal"}' \
https://api.example.com/users

👉 Yahan cURL act karta hai jaise:

• frontend

• Postman

• ya koi app