20 days of unstoppable work. Waiting fo go 1.8, I didn't finish yet, some touches remains.

Former-commit-id: ed84f99c89f43fe5e980a8e6d0ee22c186f0e1b9

adaptors/view/_examples/overview/main.go

@@ -0,0 +1,93 @@
+package main
+
+import (
+	"encoding/xml"
+
+	"gopkg.in/kataras/iris.v6"
+	"gopkg.in/kataras/iris.v6/adaptors/gorillamux"
+	"gopkg.in/kataras/iris.v6/adaptors/view"
+)
+
+// ExampleXML just a test struct to view represents xml content-type
+type ExampleXML struct {
+	XMLName xml.Name `xml:"example"`
+	One     string   `xml:"one,attr"`
+	Two     string   `xml:"two,attr"`
+}
+
+func main() {
+	app := iris.New()
+	app.Adapt(iris.DevLogger())
+	app.Adapt(gorillamux.New())
+
+	app.Get("/data", func(ctx *iris.Context) {
+		ctx.Data(iris.StatusOK, []byte("Some binary data here."))
+	})
+
+	app.Get("/text", func(ctx *iris.Context) {
+		ctx.Text(iris.StatusOK, "Plain text here")
+	})
+
+	app.Get("/json", func(ctx *iris.Context) {
+		ctx.JSON(iris.StatusOK, map[string]string{"hello": "json"}) // or myjsonStruct{hello:"json}
+	})
+
+	app.Get("/jsonp", func(ctx *iris.Context) {
+		ctx.JSONP(iris.StatusOK, "callbackName", map[string]string{"hello": "jsonp"})
+	})
+
+	app.Get("/xml", func(ctx *iris.Context) {
+		ctx.XML(iris.StatusOK, ExampleXML{One: "hello", Two: "xml"}) // or iris.Map{"One":"hello"...}
+	})
+
+	app.Get("/markdown", func(ctx *iris.Context) {
+		ctx.Markdown(iris.StatusOK, "# Hello Dynamic Markdown Iris")
+	})
+
+	app.Adapt(view.HTML("./templates", ".html"))
+	app.Get("/template", func(ctx *iris.Context) {
+
+		ctx.MustRender(
+			"hi.html",                // the file name of the template relative to the './templates'
+			iris.Map{"Name": "Iris"}, // the .Name inside the ./templates/hi.html
+			iris.Map{"gzip": false},  // enable gzip for big files
+		)
+
+	})
+
+	// ------ first customization without even the need of *Context or a Handler--------
+	//
+	// Custom new content-/type:
+	//	app.Adapt(iris.RenderPolicy(func(out io.Writer, name string, binding interface{}, options ...map[string]interface{}) (error, bool) {
+	//		if name == "customcontent-type" {
+	//
+	//			// some very advanced things here:
+	//			out.Write([]byte(binding.(string)))
+	//			return nil, true
+	//		}
+	//		return nil, false
+	//	}))
+	//
+	//	app.Get("/custom", func(ctx *iris.Context) {
+	//		ctx.RenderWithStatus(iris.StatusOK, // or MustRender
+	//			"customcontent-type",
+	//			"my custom content here!",
+	//		)
+	//	})
+	//
+	// ---- second -----------------------------------------------------------------------
+	//
+	// Override the defaults (the json,xml,jsonp,text,data and so on), an existing  content-type:
+	//	app.Adapt(iris.RenderPolicy(func(out io.Writer, name string, binding interface{}, options ...map[string]interface{}) (error, bool) {
+	//		if name == "text/plain" {
+	//			out.Write([]byte("From the custom text/plain renderer: " + binding.(string)))
+	//			return nil, true
+	//		}
+	//
+	//		return nil, false
+	//	}))
+	// // the context.Text's behaviors was changed now by your custom renderer.
+	//
+
+	app.Listen(":8080")
+}