func deleteHandler(c echo.Context) error { // Delete the resource // ... // Return 204 No Content status code return c.NoContent(http.StatusNoContent) }
func updateHandler(c echo.Context) error { // Update the resource // ... // Check if the resource has been updated if updated { // Return 204 No Content status code return c.NoContent(http.StatusNoContent) } else { // Return 404 Not Found status code return c.NotFound() } }In this example, the NoContent method is used to return a 204 No Content status code to the client if the resource has been updated successfully. If the resource does not exist, the NotFound method is used to return a 404 Not Found status code.