Go Gin Centralized Error Handling Middleware vs Per Handler Responses
Centralized error handling in Gin means handlers record errors with c.Error and a middleware converts them into consistent HTTP responses. Per handler...
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Go Gin Context Timeouts and Cancellation Propagation to Databases
In a Gin handler, pass c.Request.Context() to every database and outbound call, and wrap it with context.WithTimeout to enforce a deadline. When the client...
Go Gin Graceful Shutdown for Long Running Requests
To shut down a Gin application gracefully, run the server with http.Server, listen for SIGTERM and SIGINT, and call Shutdown with a timeout context. Shutdown...
Docker Multi Stage Builds vs Distroless Images for Go Services
Multi-stage builds and distroless images are not competing choices. A multi-stage build is a Dockerfile technique that compiles your Go binary in one stage and...
Go Gin Multipart Upload Limits and Temporary File Cleanup
Multipart parsing can consume both memory and temporary disk space when uploads are large. Before selecting a technique, define the user-facing behavior that...
Go Gin Trusted Proxy Configuration for Accurate Client IPs
Untrusted forwarding headers can spoof client identity and invalidate logs or IP restrictions. Before selecting a technique, define the user-facing behavior...
Go Gin Streaming Responses With Client Cancellation
Streaming handlers can keep upstream connections and goroutines alive after a client disconnects. Before selecting a technique, define the user-facing behavior...
Go Gin Rate Limiting Middleware for Multi Tenant APIs
Rate limiting by client IP alone may penalize users sharing network addresses and fail to isolate tenants. Good production engineering begins by defining the...
Go Gin Request Scoped Dependencies Without Global State
Request scoped values should live only for the lifetime of the request and never leak across concurrent handlers. Good production engineering begins by...