server

var (
	DefaultJSONMarshaler = &runtime.JSONPb{
		UnmarshalOptions: protojson.UnmarshalOptions{
			DiscardUnknown: true,
		},
	}

	DefaultServeMuxOptions = func(customHeaders ...string) []runtime.ServeMuxOption {
		return []runtime.ServeMuxOption{
			runtime.WithMarshalerOption(DefaultJSONMarshaler.ContentType(nil), DefaultJSONMarshaler),
			runtime.WithMarshalerOption(mimeWildcard, DefaultJSONMarshaler),
			runtime.WithMarshalerOption(runtime.MIMEWildcard, DefaultJSONMarshaler),
			runtime.WithIncomingHeaderMatcher(DefaultHeaderMatcher(customHeaders...)),
			runtime.WithOutgoingHeaderMatcher(runtime.DefaultHeaderMatcher),
		}
	}

	DefaultHeaderMatcher = func(customHeaders ...string) runtime.HeaderMatcherFunc {
		return func(header string) (string, bool) {
			for _, customHeader := range customHeaders {
				if strings.HasPrefix(strings.ToLower(header), customHeader) {
					return header, true
				}
			}
			return runtime.DefaultHeaderMatcher(header)
		}
	}
)