package v1 import ( "fmt" "net/http" "github.com/labstack/echo/v4" ) func (h *Handler) DemoHello(c echo.Context) error { return c.String(http.StatusOK, "Hello, World!") } func (h *Handler) HelloWho(c echo.Context) error { who := c.Param("who") return c.String(http.StatusOK, fmt.Sprintf("Hello, %s!", who)) }