package util import "context" const ( RequestIdHttpHeader = "X-Request-ID" RequestIDKey = "x-request-id" ) func GetRequestID(ctx context.Context) string { if ctx == nil { return "" } id, _ := ctx.Value(RequestIDKey).(string) return id } func WithRequestID(ctx context.Context, id string) context.Context { return context.WithValue(ctx, RequestIDKey, id) }