golang-grpc

Implement gRPC health checks in Go by registering the HealthServer and setting serving status for your services. This guide provides production-ready patterns for server health checks to improve reliability and observability in your gRPC services.

Handle errors with correct gRPC status codes in Go by using the status package to return specific codes like NotFound or InvalidArgument. This guide consolidates production-ready practices for proper gRPC error handling and client configuration.

Test a gRPC server in Go without a real network port by using bufconn to create an in-memory listener. This guide includes examples for server and client implementations, proto organization, and testing with bufconn.

The best way to configure TLS and mTLS for a gRPC service in Go is to load certificates into the server and client credentials options. This guide covers TLS and mTLS configuration alongside streaming patterns and interceptors.

gRPC interceptors in Go work by wrapping RPC calls to execute custom logic before or after processing, such as logging or authentication. This guide helps build, review, and debug gRPC servers and clients using interceptors.

A Go gRPC streaming connection may drop unexpectedly due to incorrect client configuration, missing keepalive parameters, or improper error handling. This guide helps debug production issues and apply correct streaming patterns.