Add More Examples & Categorized in Folders & TOC

Part 2.


Former-commit-id: 3ccb7c259e86c0b6e5147d372aa9cff10c1b5bb1

_examples/beginner/routes-using-httprouter/main.go

@@ -0,0 +1,39 @@
+package main
+
+import (
+	"gopkg.in/kataras/iris.v6"
+	"gopkg.in/kataras/iris.v6/adaptors/httprouter"
+)
+
+func hello(ctx *iris.Context) {
+	ctx.Writef("Hello from %s", ctx.Path())
+}
+
+func main() {
+	app := iris.New()
+	app.Adapt(iris.DevLogger())
+	app.Adapt(httprouter.New())
+
+	app.OnError(iris.StatusNotFound, func(ctx *iris.Context) {
+		ctx.HTML(iris.StatusNotFound, "<h1>Custom not found handler </h1>")
+	})
+
+	app.Get("/", hello)
+	app.Get("/users/:userid", func(ctx *iris.Context) {
+		ctx.Writef("Hello user with  id: %s", ctx.Param("userid"))
+	})
+
+	app.Get("/myfiles/*file", func(ctx *iris.Context) {
+		ctx.HTML(iris.StatusOK, "Hello, the dynamic path after /myfiles is:<br/> <b>"+ctx.Param("file")+"</b>")
+	})
+
+	app.Get("/users/:userid/messages/:messageid", func(ctx *iris.Context) {
+		ctx.HTML(iris.StatusOK, `Message from user with id:<br/> <b>`+ctx.Param("userid")+`</b>,
+            message id: <b>`+ctx.Param("messageid")+`</b>`)
+	})
+
+	// http://127.0.0.1:8080/users/42
+	// http://127.0.0.1:8080/myfiles/mydirectory/myfile.zip
+	// http://127.0.0.1:8080/users/42/messages/1
+	app.Listen(":8080")
+}