Function NewServeMux

runtime/mux.go:353–380

NewServeMux returns a new ServeMux whose internal mapping is empty.

(opts ...ServeMuxOption)

// NewServeMux returns a new ServeMux whose internal mapping is empty.
func NewServeMux(opts ...ServeMuxOption) *ServeMux {
	serveMux := &ServeMux{
		handlers:                make(map[string][]handler),
		forwardResponseOptions:  make([]func(context.Context, http.ResponseWriter, proto.Message) error, 0),
		forwardResponseRewriter: func(ctx context.Context, response proto.Message) (any, error) { return response, nil },
		marshalers:              makeMarshalerMIMERegistry(),
		errorHandler:            DefaultHTTPErrorHandler,
		streamErrorHandler:      DefaultStreamErrorHandler,
		routingErrorHandler:     DefaultRoutingErrorHandler,
		unescapingMode:          UnescapingModeDefault,
	}

	for _, opt := range opts {
		opt(serveMux)
	}

	if serveMux.incomingHeaderMatcher == nil {
		serveMux.incomingHeaderMatcher = DefaultHeaderMatcher
	}
	if serveMux.outgoingHeaderMatcher == nil {
		serveMux.outgoingHeaderMatcher = defaultOutgoingHeaderMatcher
	}
	if serveMux.outgoingTrailerMatcher == nil {
		serveMux.outgoingTrailerMatcher = defaultOutgoingTrailerMatcher
	}

	return serveMux
}

// Handle associates "h" to the pair of HTTP method and path pattern.
func (s *ServeMux) Handle(meth string, pat Pattern, h HandlerFunc) {