Example #1
0
func newRoutableUntypedAPI(spec *spec.Document, api *untyped.API, context *Context) *routableUntypedAPI {
	var handlers map[string]map[string]http.Handler
	if spec == nil || api == nil {
		return nil
	}
	for method, hls := range spec.Operations() {
		um := strings.ToUpper(method)
		for path, op := range hls {
			schemes := spec.SecurityDefinitionsFor(op)

			if oh, ok := api.OperationHandlerFor(method, path); ok {
				if handlers == nil {
					handlers = make(map[string]map[string]http.Handler)
				}
				if b, ok := handlers[um]; !ok || b == nil {
					handlers[um] = make(map[string]http.Handler)
				}

				handlers[um][path] = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
					// lookup route info in the context
					route, _ := context.RouteInfo(r)

					// bind and validate the request using reflection
					bound, validation := context.BindAndValidate(r, route)
					if validation != nil {
						context.Respond(w, r, route.Produces, route, validation)
						return
					}

					// actually handle the request
					result, err := oh.Handle(bound)
					if err != nil {
						// respond with failure
						context.Respond(w, r, route.Produces, route, err)
						return
					}

					// respond with success
					context.Respond(w, r, route.Produces, route, result)
				})

				if len(schemes) > 0 {
					handlers[um][path] = newSecureAPI(context, handlers[um][path])
				}
			}
		}
	}

	return &routableUntypedAPI{
		api:             api,
		handlers:        handlers,
		defaultProduces: api.DefaultProduces,
		defaultConsumes: api.DefaultConsumes,
	}
}