Method HandlePath

runtime/mux.go:392–404

HandlePath allows users to configure custom path handlers. refer: https://grpc-ecosystem.github.io/grpc-gateway/docs/operations/inject_router/

(meth string, pathPattern string, h HandlerFunc)

// HandlePath allows users to configure custom path handlers.
// refer: https://grpc-ecosystem.github.io/grpc-gateway/docs/operations/inject_router/
func (s *ServeMux) HandlePath(meth string, pathPattern string, h HandlerFunc) error {
	compiler, err := httprule.Parse(pathPattern)
	if err != nil {
		return fmt.Errorf("parsing path pattern: %w", err)
	}
	tp := compiler.Compile()
	pattern, err := NewPattern(tp.Version, tp.OpCodes, tp.Pool, tp.Verb)
	if err != nil {
		return fmt.Errorf("creating new pattern: %w", err)
	}
	s.Handle(meth, pattern, h)
	return nil
}

// ServeHTTP dispatches the request to the first handler whose pattern matches to r.Method and r.URL.Path.
func (s *ServeMux) ServeHTTP(w http.ResponseWriter, r *http.Request) {