Module middleware 

Structs

RateLimitLayer

Simple in-memory rate limiter (per IP address).

Functions

csrf_protection

CSRF protection middleware.

is_maintenance

Check if maintenance mode is active

maintenance_mode

Middleware that returns 503 when maintenance mode is active

request_id

Middleware that adds a unique X-Request-Id header to every request/response. If the client sends one, it is preserved. Otherwise a new UUID is generated.

request_logger

Request logging middleware — logs method, path, status, and duration

set_maintenance

Enable or disable maintenance mode at runtime