package css import ( "github.com/labstack/echo/v4" "net/http" ) func InitCssGroup(g *echo.Group) { g.GET("/:name", func(c echo.Context) error { cssName := c.Param("name") c.Response().Header().Set("Cache-Control", "max-age=1") data, _ := cssMap[cssName] return c.Blob(http.StatusOK, "text/css; charset=utf-8", data) }) }