Method Handler

router.go:267–278

Handler is an adapter which allows the usage of an http.Handler as a request handle. The Params are available in the request context under ParamsKey.

(method, path string, handler http.Handler)

// request handle.
// The Params are available in the request context under ParamsKey.
func (r *Router) Handler(method, path string, handler http.Handler) {
	r.Handle(method, path,
		func(w http.ResponseWriter, req *http.Request, p Params) {
			if len(p) > 0 {
				ctx := req.Context()
				ctx = context.WithValue(ctx, ParamsKey, p)
				req = req.WithContext(ctx)
			}
			handler.ServeHTTP(w, req)
		},
	)
}

// HandlerFunc is an adapter which allows the usage of an http.HandlerFunc as a
// request handle.