WSGI
The synchronous Web Server Gateway Interface specification, which defines a standard for synchronous communication between web servers and applications. It is the foundational protocol for traditional Python web frameworks such as Flask and supports synchronous processing only.
Timeline (last 90 days)
CGI is the earliest general interface specification but has been basically phased out due to poor performance; WSGI is an optimized version built on it but only supports synchronous operation, while ASGI goes a step further by supporting asynchronous development.
Flask is a lightweight Python web framework based on Werkzeug and Jinja2 that follows the WSGI specification.
WSGI is based on a synchronous model where each request occupies a thread or process, making it difficult to handle large numbers of long connections or streaming transmission scenarios.
All Facts (5)
FastAPI使用ASGI协议的服务器Uvicorn，而Flask和Django使用WSGI（同步）服务器
85%UnverifiedTraditional WSGI frameworks (such as Django and Flask) adopt a synchronous blocking model.
60%UnverifiedCGI is the earliest general interface specification but has been basically phased out due to poor performance; WSGI is an optimized version built on it but only supports synchronous operation, while ASGI goes a step further by supporting asynchronous development.
50%UnverifiedFlask is a lightweight Python web framework based on Werkzeug and Jinja2 that follows the WSGI specification.
50%UnverifiedWSGI is based on a synchronous model where each request occupies a thread or process, making it difficult to handle large numbers of long connections or streaming transmission scenarios.
50%