Franz Kafka ebeaeeef21 feat: add CORS and rate limiting middleware ... CORS: - Configurable allowed origins (wildcard "*" or specific domains) - Handles OPTIONS preflight with configurable methods, headers, max-age - Exposed headers support for browser API access - Env override: CORS_ALLOWED_ORIGINS Rate Limiting: - In-memory per-IP sliding window counter - Configurable request limit and time window - Background goroutine cleans up stale IP entries - HTTP 429 with Retry-After header when exceeded - Extracts real IP from X-Forwarded-For and X-Real-IP (proxy-aware) - Env overrides: RATE_LIMIT_REQUESTS, RATE_LIMIT_WINDOW, RATE_LIMIT_CLEANUP_INTERVAL - Set requests=0 in config to disable Both wired into main.go as middleware chain: rate_limit → cors → handler. Config example updated with [cors] and [rate_limit] sections. Full test coverage for both middleware packages.		2026-03-21 15:54:52 +00:00
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main.go	feat: add CORS and rate limiting middleware	2026-03-21 15:54:52 +00:00