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WSGI

WSGI (Web Server Gateway Interface) ek standard hai jo Python ki duniya me web server aur web…

Overview
🌟

WSGI — Quick Facts

📌

Field: Value

🎯

Full Name: Web Server Gateway Interface

Type: Interface Specification / Protocol

🔑

Language: Python

Topic 1
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Infobox

📚 | Field | Value | |---|---| | Full Name | Web Server Gateway Interface | | Type |…
Topic 2
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Overview

💡

Customer (browser/client) order…

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Waiter (WSGI server) order kitchen…

Chef (Python app) khana banata hai

🎯

Waiter wapas customer ko khana…

Topic 3

History / Evolution

🎯 Python web development ka safar kuch aise raha: CGI (Common Gateway Interface) — ~1993…
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How WSGI Works

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environ — ek dictionary jisme HTTP…

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start_response — ek callback…

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Key Concepts

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REQUEST_METHOD — GET, POST, PUT,…

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PATH_INFO — URL ka path (e.g.,…

QUERY_STRING — URL ke query…

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HTTP_HOST — server ka hostname

Topic 6
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WSGI Components

💡

HTTP requests receive karta hai

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environ dictionary banata hai

Python app callable ko call karta…

🎯

Response ko HTTP format me wapas…

Topic 7
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Popular WSGI Servers

💡

Gunicorn sabse popular choice hai…

🔑

uWSGI zyada features deta hai…

Waitress agar tum Windows par…

🎯

mod_wsgi agar tumhara…

Topic 8

Popular WSGI Frameworks

🚀 | Framework | Type | WSGI Object | Best For | |---|---|---|---| | Django | Full-stack |…
Topic 9

WSGI vs ASGI Comparison

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Agar tumhari app traditional…

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Agar tumhe WebSocket, real-time…

Django currently dono support…

Topic 10

Common Use-Cases

💡 1. Traditional Web Applications Blog, CMS, e-commerce site — yeh sab traditional…
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Performance Considerations

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Pre-fork (sync): Har worker ek…

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Threaded: Ek process me multiple…

Async workers: Gunicorn me…

🎯

Horizontal scaling: Multiple WSGI…

Topic 12

Common Mistakes

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Async workers use karo (gevent)

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Background task queue use karo…

ASGI pe migrate karo (agar…

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Diagram: WSGI Request Flow

🔑 `mermaid flowchart TD A["🌐 Client / Browser"] -->|"HTTP Request"| B["⚡ Reverse…
Topic 14
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Diagram: WSGI Callable Interaction

`mermaid sequenceDiagram participant S as WSGI Server participant M as Middleware…
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Glossary

🌟 | # | Term | Meaning | |---|---|---| | 1 | WSGI | Web Server Gateway Interface — Python…
Topic 16
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External Links

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Python official website (search:…

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PEP Index (search: peps.python.org)

Gunicorn project (search:…

🎯

Django documentation on WSGI…

Comparison

WSGI vs ASGI Comparison

⚖️

Full Name: Web Server Gateway Interface

⚖️

Sync/Async: Synchronous only

⚖️

WebSocket Support: Not supported

Diagram
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Visual Flow

📊 Diagram visualization — details in narration
Diagram
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Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

📖

Python

🔗

HTTP

💡

Web Server

📚

API

🔑

Django

🌐

Flask

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

WSGI ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

WSGI ka 'Full Name' kya hai?

Complete! 🎉
COMPLETE

WSGI Complete!

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WSGI Complete

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