iris 多模板

Iris 允许每个应用程序注册无限数量的视图引擎。除此之外，您还可以为每个路由组或通过中间件注册一个视图引擎！

// Register a view engine per group of routes.
adminGroup := app.Party("/admin")
adminGroup.RegisterView(iris.Blocks("./views/admin", ".html"))

通过中间件

func middleware(views iris.ViewEngine) iris.Handler {
    return func(ctx iris.Context) {
        ctx.ViewEngine(views)
        ctx.Next()
    }
}

用法

// Register a view engine on-fly for the current chain of handlers.
views := iris.Blocks("./views/on-fly", ".html")
views.Load()

app.Get("/", setViews(views), onFly)