Update to version 12.1.6

Former-commit-id: 4d39e8a764a7c0d91b19a3710d8afe6c8c208c62

_examples/view/template_jet_2/main.go

@@ -0,0 +1,66 @@
+// Package main an example on how to naming your routes & use the custom 'url path' Jet Template Engine.
+package main
+
+import (
+	"github.com/kataras/iris/v12"
+)
+
+func main() {
+	app := iris.New()
+	app.RegisterView(iris.Jet("./views", ".jet").Reload(true))
+
+	mypathRoute := app.Get("/mypath", writePathHandler)
+	mypathRoute.Name = "my-page1"
+
+	mypath2Route := app.Get("/mypath2/{paramfirst}/{paramsecond}", writePathHandler)
+	mypath2Route.Name = "my-page2"
+
+	mypath3Route := app.Get("/mypath3/{paramfirst}/statichere/{paramsecond}", writePathHandler)
+	mypath3Route.Name = "my-page3"
+
+	mypath4Route := app.Get("/mypath4/{paramfirst}/statichere/{paramsecond}/{otherparam}/{something:path}", writePathHandler)
+	// same as: app.Get("/mypath4/:paramfirst/statichere/:paramsecond/:otherparam/*something", writePathHandler)
+	mypath4Route.Name = "my-page4"
+
+	// same with Handle/Func
+	mypath5Route := app.Handle("GET", "/mypath5/{paramfirst}/statichere/{paramsecond}/{otherparam}/anything/{something:path}", writePathHandler)
+	mypath5Route.Name = "my-page5"
+
+	mypath6Route := app.Get("/mypath6/{paramfirst}/{paramsecond}/statichere/{paramThirdAfterStatic}", writePathHandler)
+	mypath6Route.Name = "my-page6"
+
+	app.Get("/", func(ctx iris.Context) {
+		// for /mypath6...
+		paramsAsArray := []string{"theParam1", "theParam2", "paramThirdAfterStatic"}
+		ctx.ViewData("ParamsAsArray", paramsAsArray)
+		if err := ctx.View("page.jet"); err != nil {
+			panic(err)
+		}
+	})
+
+	app.Get("/redirect/{namedRoute}", func(ctx iris.Context) {
+		routeName := ctx.Params().Get("namedRoute")
+		r := app.GetRoute(routeName)
+		if r == nil {
+			ctx.StatusCode(iris.StatusNotFound)
+			ctx.Writef("Route with name %s not found", routeName)
+			return
+		}
+
+		println("The path of " + routeName + "is: " + r.Path)
+		// if routeName == "my-page1"
+		// prints: The path of of my-page1 is: /mypath
+		// if it's a path which takes named parameters
+		// then use "r.ResolvePath(paramValuesHere)"
+		ctx.Redirect(r.Path)
+		// http://localhost:8080/redirect/my-page1 will redirect to -> http://localhost:8080/mypath
+	})
+
+	// http://localhost:8080
+	// http://localhost:8080/redirect/my-page1
+	app.Run(iris.Addr(":8080"))
+}
+
+func writePathHandler(ctx iris.Context) {
+	ctx.Writef("Hello from %s.", ctx.Path())
+}