⚡ Shadow Academy
🌐 Chapter 1

āĻāχ āĻ…āĻ§ā§āϝāĻžāϝāĻŧ⧇ āϕ⧀ āĻļāĻŋāĻ–āĻŦ⧇

⏱ āφāύ⧁āĻŽāĻžāύāĻŋāĻ• āϏāĻŽāϝāĻŧ: ā§§ā§Ģâ€“ā§¨ā§Ļ āĻŽāĻŋāύāĻŋāϟ ¡ āĻĒā§‚āĻ°ā§āĻŦāĻļāĻ°ā§āϤ: āφāϗ⧇āϰ āĻ…āĻ§ā§āϝāĻžāϝāĻŧ⧇āϰ āϧāĻžāϰāĻŖāĻž

ā§Ļ / ā§§ā§Ļā§Ļ āĻ…āĻ§ā§āϝāĻžā§ŸāϚāĻžāϞāĻŋāϝāĻŧ⧇ āϝāĻžāĻ“: āĻ…āĻ§ā§āϝāĻžāϝāĻŧ 2

āĻ…āĻ—ā§āϰāĻ—āϤāĻŋ āĻāχ browser-āĻ āĻ¸ā§āĻĨāĻžāύ⧀āϝāĻŧāĻ­āĻžāĻŦ⧇ āϏāĻ‚āϰāĻ•ā§āώāĻŋāϤ āĻšāĻŦ⧇āĨ¤

🌐
HTTP āĻ“ API — āχāĻ¨ā§āϟāĻžāϰāύ⧇āĻŸā§‡āϰ āĻ­āĻžāώāĻž
āĻ“āϝāĻŧ⧇āĻŦ āĻĻ⧁āύāĻŋāϝāĻŧāĻžāϰ āĻ—ā§‹āĻĒāύ āĻ•āĻĨā§‹āĻĒāĻ•āĻĨāύ āĻŦā§‹āĻā§‹ — āĻĒā§āϰāĻĨāĻŽ āĻĒāĻĻāĻ•ā§āώ⧇āĻĒ!
🧭 āĻĻāĻ•ā§āώāϤāĻž āϝāĻžāϚāĻžāχ āĻ“ āĻĒā§āϰāϤāĻŋāϰāĻ•ā§āώāĻžāĻŽā§‚āϞāĻ• takeaway
Skill checkpoint: HTTP request/response, method āĻ“ status code āĻŦ⧁āĻāĻŋā§Ÿā§‡ āĻāĻ•āϟāĻŋ safe request flow āϚāĻŋāĻšā§āύāĻŋāϤ āĻ•āϰ⧋āĨ¤
Defense checkpoint: Error response-āĻ sensitive detail āύāĻž āĻĻ⧇āĻ–āĻŋā§Ÿā§‡ input āĻ“ output validate āĻ•āϰ⧋.
Lab scope: āĻļ⧁āϧ⧁ āύāĻŋāĻœā§‡āϰ lab, synthetic data āĻŦāĻž āϞāĻŋāĻ–āĻŋāϤ āĻ…āύ⧁āĻŽāϤāĻŋāĻĒā§āϰāĻžāĻĒā§āϤ target-āĻ āĻ…āύ⧁āĻļā§€āϞāύ āĻ•āϰ⧋āĨ¤ Real credential, token āĻŦāĻž customer data āĻŦā§āϝāĻŦāĻšāĻžāϰ āϕ⧋āϰ⧋ āύāĻžāĨ¤
Portfolio proof: finding, impact, fix āĻ“ retest āύāĻŋā§Ÿā§‡ ā§Ģ-āϞāĻžāχāύ⧇āϰ redacted note āϰāĻžāĻ–ā§‹āĨ¤
🍕 āĻ—āĻ˛ā§āĻĒ ā§§: āĻĒāĻŋāĻœā§āϜāĻžāϰ āĻĻā§‹āĻ•āĻžāύ āĻ“ āĻ“āϝāĻŧ⧇āϟāĻžāϰ — API āĻŦā§‹āĻā§‹ āϏāĻšāĻœā§‡!
āϧāϰ⧋ āϤ⧁āĻŽāĻŋ āĻāĻ•āϟāĻž āĻĒāĻŋāĻœā§āϜāĻžāϰ āϰ⧇āĻ¸ā§āϤ⧋āϰāĻžāϝāĻŧ āĻŦāϏ⧇ āφāϛ⧋āĨ¤

🧑 āϤ⧁āĻŽāĻŋ = Client (Browser āĻŦāĻž App)
đŸ‘¨â€đŸŗ āϰāĻžāĻ¨ā§āύāĻžāϘāϰ = Server (āϏāĻŦ āĻ•āĻžāϜ āĻāĻ–āĻžāύ⧇ āĻšāϝāĻŧ)
đŸ›Žī¸ āĻ“āϝāĻŧ⧇āϟāĻžāϰ = API (āĻŽāĻžāĻāĻ–āĻžāύ⧇āϰ āĻĻā§‚āϤ)

āϤ⧁āĻŽāĻŋ āĻ“āϝāĻŧ⧇āϟāĻžāϰāϕ⧇ āĻŦāϞāϞ⧇: "āĻāĻ•āϟāĻž āϚāĻŋāϜ āĻĒāĻŋāĻœā§āϜāĻž āĻĻāĻžāĻ“!"
→ āĻāϟāĻž āĻšāϞ⧋ HTTP Request

āĻ“āϝāĻŧ⧇āϟāĻžāϰ āϰāĻžāĻ¨ā§āύāĻžāϘāϰ āĻĨ⧇āϕ⧇ āĻĒāĻŋāĻœā§āϜāĻž āύāĻŋāϝāĻŧ⧇ āĻāϞ⧋āĨ¤
→ āĻāϟāĻž āĻšāϞ⧋ HTTP Response

âš ī¸ āϤ⧁āĻŽāĻŋ āĻ•āĻŋ āϏāϰāĻžāϏāϰāĻŋ āϰāĻžāĻ¨ā§āύāĻžāϘāϰ⧇ āĻĸ⧁āĻ•āϤ⧇ āĻĒāĻžāϰāĻŦ⧇? āύāĻž!
āĻ āĻŋāĻ• āϤ⧇āĻŽāύāĻŋ App āϏāϰāĻžāϏāϰāĻŋ Database-āĻ āĻĸ⧁āĻ•āϤ⧇ āĻĒāĻžāϰ⧇ āύāĻž — API āĻĻāĻŋāϝāĻŧ⧇ request āĻ•āϰāϤ⧇ āĻšāϝāĻŧ!
đŸŽ¯ API Endpoint āϕ⧀? — āĻĻā§‹āĻ•āĻžāύ⧇āϰ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ counter
āϰ⧇āĻ¸ā§āϤ⧋āϰāĻžāϝāĻŧ āφāϞāĻžāĻĻāĻž counter āφāϛ⧇ — pizza counter, drinks counter, dessert counterāĨ¤
API-āϤ⧇āĻ“ āφāϞāĻžāĻĻāĻž āφāϞāĻžāĻĻāĻž endpoint āφāϛ⧇ — āĻĒā§āϰāϤāĻŋāϟāĻž āĻ•āĻžāĻœā§‡āϰ āϜāĻ¨ā§āϝ āφāϞāĻžāĻĻāĻž address:
https://api.training.example.test/v2/products/list ← Product āĻĻ⧇āĻ–āĻžāϰ counter https://api.training.example.test/v2/order/create ← Order āĻĻ⧇āĻ“āϝāĻŧāĻžāϰ counter https://api.training.example.test/v2/user/profile ← Profile āĻĻ⧇āĻ–āĻžāϰ counter https://api.training.example.test/v2/auth/login ← Login āĻ•āϰāĻžāϰ counter
āĻĒā§āϰāϤāĻŋāϟāĻž URL = āĻāĻ•āϟāĻž endpointāĨ¤ āϏāĻ āĻŋāĻ• endpoint-āĻ request āύāĻž āĻ•āϰāϞ⧇ āĻ•āĻŋāϛ⧁āχ āĻĒāĻžāĻŦ⧇ āύāĻž!
đŸ“Ŧ HTTP Methods — āĻ…āĻ°ā§āĻĄāĻžāϰ⧇āϰ āϚāĻžāϰ āϧāϰāύ
āϰ⧇āĻ¸ā§āϤ⧋āϰāĻžāϝāĻŧ āϤ⧁āĻŽāĻŋ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύāĻ­āĻžāĻŦ⧇ āĻ•āĻĨāĻž āĻŦāϞāϤ⧇ āĻĒāĻžāϰ⧋:

MethodāĻŽāĻžāύ⧇āωāĻĻāĻžāĻšāϰāĻŖ
GETāĻļ⧁āϧ⧁ āĻĻ⧇āĻ–āĻž — āĻ•āĻŋāϛ⧁ āĻĒāĻžāĻ āĻžāχ āύāĻžProduct list āĻĻ⧇āĻ–ā§‹
POSTāύāϤ⧁āύ āĻ•āĻŋāϛ⧁ āĻĒāĻžāĻ āĻžāύ⧋Order āĻĻ⧇āĻ“āϝāĻŧāĻž, Login
PUTāĻĒ⧁āϰ⧋āϟāĻž update āĻ•āϰāĻžProfile āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āĻŦāĻĻāϞāĻžāύ⧋
DELETEāĻŽā§āϛ⧇ āĻĻ⧇āĻ“āϝāĻŧāĻžOrder cancel āĻ•āϰāĻž

🔑 GET vs POST-āĻāϰ āϏāĻŦāĻšā§‡āϝāĻŧ⧇ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻĒāĻžāĻ°ā§āĻĨāĻ•ā§āϝ:
GET → Data URL-āĻ visible āĻĨāĻžāϕ⧇: https://api.training.example.test/search?q=saree&color=red ↑ āϏāĻŦāĻžāχ URL āĻĻ⧇āĻ–āϞ⧇āχ āĻŦ⧁āĻāĻŦ⧇ āϤ⧁āĻŽāĻŋ āϕ⧀ āϖ⧁āρāϜāϛ⧋! POST → Data body-āϤ⧇ hidden āĻĨāĻžāϕ⧇: https://api.training.example.test/login Body: {"email":"learner@example.test", "password":"DEMO_PASSWORD_PLACEHOLDER"} ↑ URL-āĻ āĻ•āĻŋāϛ⧁ āĻĻ⧇āĻ–āĻž āϝāĻžāĻšā§āϛ⧇ āύāĻž — āϏ⧁āϰāĻ•ā§āώāĻŋāϤ!
āϤāĻžāχ login, payment, sensitive data → āϏāĻŦāϏāĻŽāϝāĻŧ POST āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšāϝāĻŧāĨ¤
đŸšĻ Status Codes — āϏāĻ‚āϕ⧇āϤ⧇āϰ āĻĒ⧁āϰ⧋ āĻ­āĻžāώāĻž
Traffic light-āĻāϰ āĻŽāϤ⧋ — āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻŦāϞ⧇ āĻĻ⧇āϝāĻŧ āϕ⧀ āĻšāϞ⧋:

✅ 200 OK → āϏāĻŦ āĻ āĻŋāĻ•āĻ āĻžāĻ•! Data āĻĒ⧇āϞ⧇āĨ¤ ✅ 201 Created → āύāϤ⧁āύ āĻ•āĻŋāϛ⧁ āϤ⧈āϰāĻŋ āĻšāϞ⧋ (order placed!) ❌ 400 Bad Request → āϤ⧋āĻŽāĻžāϰ request-āĻāχ āϭ⧁āϞ (missing field) ❌ 401 Unauthorized → Login āĻ•āϰ⧋āύāĻŋ / token āύ⧇āχ ⛔ 403 Forbidden → Login āφāϛ⧇ āĻ•āĻŋāĻ¨ā§āϤ⧁ permission āύ⧇āχ 🔍 404 Not Found → āĻāχ endpoint/product āύ⧇āχ âš ī¸ 429 Too Many → āĻŦ⧇āĻļāĻŋ āĻĻā§āϰ⧁āϤ request! āϧ⧀āϰ⧇ āĻ•āϰ⧋āĨ¤ đŸ’Ĩ 500 Server Error → Server-āĻ āĻ—āĻŖā§āĻĄāĻ—ā§‹āϞ (āφāĻŽāĻžāĻĻ⧇āϰ āĻĻā§‹āώ āύ⧇āχ!) đŸ’Ĩ 503 Unavailable → Server āĻŦāĻ¨ā§āϧ āĻŦāĻž overloaded 🔑 462 (Meesho) → Token expired/invalid (Meesho-āϰ āύāĻŋāϜāĻ¸ā§āĻŦ code)

401 vs 403 āĻĒāĻžāĻ°ā§āĻĨāĻ•ā§āϝ āĻŽāύ⧇ āϰāĻžāĻ–ā§‹:
🔐 401 = āϤ⧁āĻŽāĻŋ āϕ⧇? āĻĒāϰāĻŋāϚāϝāĻŧ āĻĻāĻžāĻ“! (Unauthenticated)
đŸšĢ 403 = āϤ⧋āĻŽāĻžāϕ⧇ āϚāĻŋāύāĻŋ, āĻ•āĻŋāĻ¨ā§āϤ⧁ āĻāĻ–āĻžāύ⧇ āĻĸ⧁āĻ•āϤ⧇ āĻĻ⧇āĻŦā§‹ āύāĻž! (Unauthorized)
đŸ“Ļ JSON — API-āϰ āĻ­āĻžāώāĻž
API āϏāĻŦ data JSON (JavaScript Object Notation) format-āĻ āĻĒāĻžāĻ āĻžāϝāĻŧāĨ¤
JSON āĻŽāĻžāύ⧇ — key: value āϜ⧁āϟāĻŋ, curly braces {} āĻ āĻŽā§‹āĻĄāĻŧāĻž:
// āĻāϟāĻžāχ JSON format: { "user_id": "670490126", "name": "Sourav Basak", "city": "Kolkata", "premium": true, "orders": [101, 102, 103] }
JSON āϕ⧇āύ āĻāϤ popular?
✅ Human-readable — āĻĒāĻĄāĻŧāϤ⧇ āĻĒāĻžāϰāĻŋ
✅ Machine-readable — code parse āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇
✅ Lightweight — āϛ⧋āϟ size, fast transfer

JSON-āĻ data types:
String: "Sourav" ← " " āĻāϰ āĻŽāĻ§ā§āϝ⧇ text Number: 670490126 ← āϕ⧋āύ⧋ " " āύ⧇āχ Boolean: true / false ← āĻšā§āϝāĻžāρ āĻŦāĻž āύāĻž Array: [1, 2, 3] ← [] āĻ list Object: {"key":"val"} ← {} āĻ nested data Null: null ← āϕ⧋āύ⧋ āĻŽāĻžāύ āύ⧇āχ
🔑 462 Error — Meesho-āϰ āϰāĻšāĻ¸ā§āϝāĻŽāϝāĻŧ code
Standard HTTP-āϤ⧇ 462 āĻŦāϞ⧇ āĻ•āĻŋāϛ⧁ āύ⧇āχāĨ¤ āĻ•āĻŋāĻ¨ā§āϤ⧁ Meesho āύāĻŋāĻœā§‡āχ āĻŦāĻžāύāĻŋāϝāĻŧ⧇āϛ⧇!

āϕ⧇āύ 462 āφāϏ⧇?
āĻ•āĻžāϰāĻŖ ā§§: x-token expire āĻšāϝāĻŧ⧇āϛ⧇ (āϏāĻžāϧāĻžāϰāĻŖāϤ ā§§ āϘāĻŖā§āϟāĻž) āĻ•āĻžāϰāĻŖ ⧍: Token āĻ…āĻ¨ā§āϝ device-āĻ use āĻšāϝāĻŧ⧇āϛ⧇ āĻ•āĻžāϰāĻŖ ā§Š: Token format āϭ⧁āϞ āĻŦāĻž modified Response: {"error": "token_expired", "code": 462, "action": "refresh"}
Fix āĻ•āϰāĻŦ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇?
POST /v2/auth/token/refresh Body: {"refresh_token": "eyJhbGc..."} ↓ Response: {"access_token": "eyJhbGc...[new]", "expires_in": 3600}
💡 Bot āĻŦāĻžāύāĻžāύ⧋āϰ āϏāĻŽāϝāĻŧ 462 āĻāϞ⧇ → automatic refresh āĻ•āϰ⧋ → āφāĻŦāĻžāϰ āϚāĻžāϞāĻžāĻ“!
âš ī¸ 429 Rate Limiting — āϏāĻžāĻ°ā§āĻ­āĻžāϰ āĻ•ā§āϞāĻžāĻ¨ā§āϤ āĻšāϝāĻŧ⧇ āϝāĻžāϝāĻŧ!
āϧāϰ⧋ āϤ⧁āĻŽāĻŋ āϰ⧇āĻ¸ā§āϤ⧋āϰāĻžāϝāĻŧ āĻĒā§āϰāϤāĻŋ āϏ⧇āϕ⧇āĻ¨ā§āĻĄā§‡ ā§§ā§Ļā§ĻāϟāĻž āĻ…āĻ°ā§āĻĄāĻžāϰ āĻĻāĻŋāϞ⧇ — āĻ“āϝāĻŧ⧇āϟāĻžāϰ āϤ⧋ āĻĒāĻžāĻ—āϞ āĻšāϝāĻŧ⧇ āϝāĻžāĻŦ⧇!

Server-āĻ“ āϤ⧇āĻŽāύāĨ¤ āĻāĻ•āχ IP āĻĨ⧇āϕ⧇ āĻŦ⧇āĻļāĻŋ āĻĻā§āϰ⧁āϤ request → 429 block!
429 Too Many Requests {"error": "rate_limit_exceeded", "retry_after": 60} ↑ ā§Ŧā§Ļ āϏ⧇āϕ⧇āĻ¨ā§āĻĄ āĻĒāϰ āφāĻŦāĻžāϰ āĻšā§‡āĻˇā§āϟāĻž āĻ•āϰ⧋
Bot āĻŦāĻžāύāĻžāϞ⧇ 429 āĻāĻĄāĻŧāĻžāϤ⧇:
✅ āĻĒā§āϰāϤāĻŋ request-āĻāϰ āĻŽāĻžāĻā§‡ delay āĻĻāĻžāĻ“ (1-3 āϏ⧇āϕ⧇āĻ¨ā§āĻĄ)
✅ Rotating proxy use āĻ•āϰ⧋ (āφāϞāĻžāĻĻāĻž IP)
✅ Request-āĻāϰ āϏāĻ‚āĻ–ā§āϝāĻž āϏ⧀āĻŽāĻŋāϤ āϰāĻžāĻ–ā§‹
🛒 Meesho App-āĻ āĻāϗ⧁āϞ⧋ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇?
āϤ⧁āĻŽāĻŋ Meesho Supplier app-āĻ login āĻ•āϰāϞ⧇ — āĻĒāĻ°ā§āĻĻāĻžāϰ āĻĒ⧇āĻ›āύ⧇:
Step 1: Login POST https://api.training.example.test/v2/auth/login Body: {"mobile": "[REDACTED]", "otp": "123456"} Response 200: {"x-token": "eyJhbGc...", "user_id": "670490"} Step 2: Product list āĻĻ⧇āĻ–āĻž GET https://prod.meeshoapi.com/api/v2/catalog/list Headers: x-token: eyJhbGc... Response 200: {"products": [...], "total": 1247} Step 3: Token expire āĻšāϞ⧇ POST https://api.training.example.test/v2/auth/token/refresh Response: {"x-token": "eyJhbGc...[new]"} Step 4: āĻŦ⧇āĻļāĻŋ request āĻĒāĻžāĻ āĻžāϞ⧇ Response 429: {"error": "rate_limit_exceeded"}
āĻāχ āĻĒ⧁āϰ⧋ process-āϟāĻž HTTP Toolkit āĻĻāĻŋāϝāĻŧ⧇ intercept āĻ•āϰ⧇ āĻĻ⧇āĻ–āĻž āϝāĻžāϝāĻŧ!
💡 Chapter 1-āĻāϰ āĻŽā§‚āϞ āĻļāĻŋāĻ•ā§āώāĻž — āĻŽā§āĻ–āĻ¸ā§āĻĨ āĻ•āϰ⧋!
🌐 API = āĻ“āϝāĻŧ⧇āϟāĻžāϰ — Client āĻ“ Server-āĻāϰ āĻŽāĻžāĻā§‡ āĻĻā§‚āϤ
đŸŽ¯ Endpoint = āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ URL — āĻĒā§āϰāϤāĻŋāϟāĻž āĻ•āĻžāĻœā§‡āϰ āφāϞāĻžāĻĻāĻž address
đŸ“Ŧ GET = āĻĻ⧇āĻ–āĻž, POST = āĻĒāĻžāĻ āĻžāύ⧋, PUT = update, DELETE = āĻŽā§āĻ›āĻž
🔒 GET vs POST: GET URL-āĻ data visible, POST body-āϤ⧇ hidden
✅ 200 = āϏāĻĢāϞ, ❌ 401 = login āĻ•āϰ⧋, ⛔ 403 = permission āύ⧇āχ
🔍 404 = āύ⧇āχ, âš ī¸ 429 = āϧ⧀āϰ⧇ āĻ•āϰ⧋, đŸ’Ĩ 500 = server āĻ—āĻŖā§āĻĄāĻ—ā§‹āϞ
🔑 462 = Meesho-āϰ āύāĻŋāϜāĻ¸ā§āĻŦ token error
đŸ“Ļ JSON = {key: value} format — API-āϰ āĻ­āĻžāώāĻž
🌐 HTTP Request āϏāĻŋāĻŽā§āϞ⧇āϟāϰ
HTTP method āĻŦāĻž status code āϞāĻŋāĻ–ā§‹ — response āĻĻ⧇āĻ–āĻžāĻŦ⧇!
👆 āωāĻĒāϰ⧇ get/post/401/462 āϞāĻŋāϖ⧇ āĻĒāĻžāĻ āĻžāĻ“...
đŸŽ¯ Chapter 1 — āϕ⧁āχāϜ (ā§§ā§ĻāϟāĻž āĻĒā§āϰāĻļā§āύ)
āĻĒā§āϰāϤāĻŋāϟāĻž āωāĻ¤ā§āϤāϰ⧇ click āĻ•āϰ⧋ → āϏāĻžāĻĨ⧇ āϏāĻžāĻĨ⧇ āϏāĻŦ⧁āϜ/āϞāĻžāϞ + āĻŦā§āϝāĻžāĻ–ā§āϝāĻž āĻĻ⧇āĻ–āĻžāĻŦ⧇!
❓ āĻĒā§āϰāĻļā§āύ 1: API āϕ⧋āύ āĻ•āĻžāϜ āĻ•āϰ⧇?
💡 API = āĻ“āϝāĻŧ⧇āϟāĻžāϰ⧇āϰ āĻŽāϤ⧋āĨ¤ App (Client) request āĻ•āϰ⧇, API Server-āĻ āύāĻŋāϝāĻŧ⧇ āϝāĻžāϝāĻŧ, response āĻĢāĻŋāϰāĻŋāϝāĻŧ⧇ āφāύ⧇āĨ¤
❓ āĻĒā§āϰāĻļā§āύ 2: HTTP GET method āϕ⧋āύ āĻ•āĻžāĻœā§‡?
💡 GET = āĻļ⧁āϧ⧁ āĻĻ⧇āĻ–āĻžāĨ¤ Product list āĻĻ⧇āĻ–āĻž, profile āĻĻ⧇āĻ–āĻž — Server-āĻ āϕ⧋āύ⧋ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻšāϝāĻŧ āύāĻžāĨ¤
❓ āĻĒā§āϰāĻļā§āύ 3: HTTP 200 status code āĻŽāĻžāύ⧇ āϕ⧀?
💡 200 OK = āϏāĻžāĻĢāĻ˛ā§āϝ! Request āϏāĻĢāϞāĻ­āĻžāĻŦ⧇ process āĻšāϝāĻŧ⧇āϛ⧇ āĻāĻŦāĻ‚ response āĻĒāĻžāĻ āĻžāύ⧋ āĻšāϝāĻŧ⧇āϛ⧇āĨ¤
❓ āĻĒā§āϰāĻļā§āύ 4: JSON format-āĻ data āϕ⧀āĻ­āĻžāĻŦ⧇ āϞ⧇āĻ–āĻž āĻšāϝāĻŧ?
💡 JSON = {"key": "value"} formatāĨ¤ {} curly braces-āĻ key-value āϜ⧁āϟāĻŋ — API response-āĻ āϏāĻŦāĻšā§‡āϝāĻŧ⧇ popular formatāĨ¤
❓ āĻĒā§āϰāĻļā§āύ 5: Meesho-āϤ⧇ 462 error āϕ⧇āύ āφāϏ⧇?
💡 462 = Meesho-āϰ āύāĻŋāϜāĻ¸ā§āĻŦ errorāĨ¤ Token expire āĻŦāĻž invalid āĻšāϞ⧇ āφāϏ⧇āĨ¤ Standard 401-āĻāϰ āĻŦāĻĻāϞ⧇ āϤāĻžāϰāĻž 462 use āĻ•āϰ⧇āĨ¤
❓ āĻĒā§āϰāĻļā§āύ 6: HTTP POST method āϕ⧋āĻĨāĻžāϝāĻŧ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻŋ?
💡 POST = data āĻĒāĻžāĻ āĻžāύ⧋āĨ¤ Login form submit, order āĻĻ⧇āĻ“āϝāĻŧāĻž — sensitive data body-āϤ⧇ hidden āĻĨāĻžāϕ⧇āĨ¤
❓ āĻĒā§āϰāĻļā§āύ 7: GET āĻ“ POST-āĻāϰ āϏāĻŦāĻšā§‡āϝāĻŧ⧇ āĻŦāĻĄāĻŧ āĻĒāĻžāĻ°ā§āĻĨāĻ•ā§āϝ āϕ⧀?
💡 GET request-āĻ data URL-āĻ āĻĻ⧇āĻ–āĻž āϝāĻžāϝāĻŧāĨ¤ POST request-āĻāϰ data body-āϤ⧇ hidden — āϤāĻžāχ password, payment-āĻ POST āĻŦā§āϝāĻŦāĻšāĻžāϰāĨ¤
❓ āĻĒā§āϰāĻļā§āύ 8: HTTP 429 error āĻŽāĻžāύ⧇ āϕ⧀?
💡 429 = Rate limit exceededāĨ¤ āϖ⧁āĻŦ āĻĻā§āϰ⧁āϤ request āĻĒāĻžāĻ āĻžāϞ⧇ server block āĻ•āϰ⧇ āĻĻ⧇āϝāĻŧāĨ¤ Bot āĻŦāĻžāύāĻžāϞ⧇ delay āĻĻāĻŋāϤ⧇ āĻšāϝāĻŧāĨ¤
❓ āĻĒā§āϰāĻļā§āύ 9: JSON āϕ⧋āύ āϧāϰāύ⧇āϰ format?
💡 JSON = human-readable text formatāĨ¤ {} āĻ“ [] āĻĻāĻŋāϝāĻŧ⧇ structured data — both human āĻ“ machine āĻĒāĻĄāĻŧāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤
❓ āĻĒā§āϰāĻļā§āύ 10: API Endpoint āĻŽāĻžāύ⧇ āϕ⧀?
💡 Endpoint = specific URL/pathāĨ¤ āϝ⧇āĻŽāύ /api/v2/products — āĻāĻ–āĻžāύ⧇ request āĻ•āϰāϞ⧇āχ products āĻĒāĻžāĻ“āϝāĻŧāĻž āϝāĻžāϝāĻŧāĨ¤

āĻŦāĻŋāĻļā§āĻŦāĻ¸ā§āϤ reference

āφāϰāĻ“ āĻĒāĻĄāĻŧāĻžāϰ āϜāĻ¨ā§āϝ āĻĒā§āϰāϤāĻŋāĻˇā§āĻ āĻŋāϤ security standards āĻ“ guidance āĻĻ⧇āĻ–ā§‹; āĻĒā§āϰāϤāĻŋāϟāĻŋ lab āĻ…āύ⧁āĻŽā§‹āĻĻāĻŋāϤ āĻŦāĻž synthetic environment-āĻ āĻ•āϰ⧋āĨ¤

Bristy Ma'am
āĻŦ⧃āĻˇā§āϟāĻŋ āĻŽā§āϝāĻžāĻŽ 👩‍đŸĢ
āϤ⧋āĻŽāĻžāϰ āĻĒāĻžāĻ°ā§āϏ⧋āύāĻžāϞ āĻšā§āϝāĻžāĻ•āĻŋāĻ‚ āĻŽā§‡āĻ¨ā§āϟāϰ â€ĸ āĻ…āύāϞāĻžāχāύ
āφāϰ⧇ āϏ⧌āϰāĻ­! āϕ⧇āĻŽāύ āφāϛ⧋? āϕ⧋āύ⧋ āĻ•āύāϏ⧇āĻĒā§āϟ āĻŦāĻž āϕ⧁āχāĻœā§‡ āφāϟāĻ•āĻžāϞ⧇ āφāĻŽāĻžāϕ⧇ āĻŦāϞ⧋, āφāĻŽāĻŋ āĻŦ⧁āĻāĻŋā§Ÿā§‡ āĻĻāĻŋāĻšā§āĻ›āĻŋ! â¤ī¸