Exemplo n.º 1
0
func JSONHandler(ctx context.Context, w http.ResponseWriter, r *http.Request) {
	resp, ok := w.(*ahttp.ResponseWriter)
	if !ok {
		panic("ResponseWriter is not ahttp.ResponseWriter")
	}

	jsonresponse.Handler(func(ctx context.Context, w http.ResponseWriter, r *http.Request) {
		w.Write([]byte(fmt.Sprintf(`{"status":%d,"title":"%s","detail":"%s"}`,
			resp.HTTPStatus,
			http.StatusText(resp.HTTPStatus),
			resp.HTTPError)))
	})(ctx, w, r)
}
Exemplo n.º 2
0
func Handler(ctx context.Context, w http.ResponseWriter, r *http.Request) {
	info, ok := ctx.Value("http.endpoints").(*EndpointsInfo)
	if !ok {
		ahttp.HTTPResponse(w, http.StatusInternalServerError, "Unable to obtain API information from context")
		InternalServerErrorHandler(ctx, w, r)
		return
	}

	p := r.URL.Query()

	for _, a := range info.Endpoints {
		match := a.Regexp.FindStringSubmatch(r.URL.Path)
		if match == nil {
			continue
		}

		for i, name := range a.Regexp.SubexpNames() {
			if i == 0 {
				continue
			}
			p.Set(name, match[i])
		}

		ctx = context.WithValue(ctx, "http.request.query.params", &p)

		var reqHandler ahttp.Handler

		if v, ok := a.Handlers[r.Method]; ok {
			reqHandler = v

			if a.NeedDBHandler {
				reqHandler = db.Handler(reqHandler)
			}

			if a.NeedJSONHandler {
				reqHandler = jsonresponse.Handler(reqHandler)
			}
		} else {
			reqHandler = NotAllowedHandler
		}

		reqHandler(ctx, w, r)
		return
	}

	// Never should be here
	NotFoundHandler(ctx, w, r)
}