Add the Iris v6 examples to the master branch, the default branch cha…

…nged to 5.0.0 until tomorrow

AIO_examples/basic/backend/api/user.go

@@ -8,7 +8,7 @@ type UserAPI struct {
 
 // GET /users
 func (u UserAPI) Get() {
-	u.Write("a list of all users")
+	u.WriteString("a list of all users")
 }
 
 // GET /users/:param1

README.md

@@ -8,6 +8,6 @@ Examples are tested using Windows 7, Ubuntu 16.04 and LiteIDE as editor.
 
 We have three branches
 
-- [Iris current http/2](https://github.com/kataras/iris), master branch.
+- [Iris http/2](https://github.com/kataras/iris), master branch -- not yet fully completed.
 - [Iris version 5/fasthttp](https://github.com/kataras/iris/tree/5.0.0) examples, click [here](https://github.com/iris-contrib/examples/tree/5.0.0).
 - [Iris version 4/fasthttp](https://github.com/kataras/iris/tree/4.0.0) examples, click [here](https://github.com/iris-contrib/examples/tree/4.0.0).

api_handler_1/main.go

@@ -12,13 +12,13 @@ type UserAPI struct {
 
 // GET /users
 func (u UserAPI) Get() {
-	u.Write("Get from /users")
+	u.WriteString("Get from /users")
 	// u.JSON(iris.StatusOK,myDb.AllUsers())
 }
 
 // GET /users/:param1 which its value passed to the id argument
 func (u UserAPI) GetBy(id string) { // id equals to u.Param("param1")
-	u.Write("Get from /users/%s", id)
+	u.Writef("Get from /users/%s", id)
 	// u.JSON(iris.StatusOK, myDb.GetUserById(id))
 
 }

api_handler_2/main.go

@@ -13,15 +13,14 @@ type UserAPI struct {
 
 // GET /users
 func (u UserAPI) Get() {
-	u.Write("Get from /users")
+	u.WriteString("Get from /users")
 	// u.JSON(iris.StatusOK,myDb.AllUsers())
 }
 
 // GET /:param1 which its value passed to the id argument
 func (u UserAPI) GetBy(id string) { // id equals to u.Param("param1")
-	u.Write("Get from /users/%s", id)
+	u.Writef("Get from /users/%s", id)
 	// u.JSON(iris.StatusOK, myDb.GetUserById(id))
-
 }
 
 // PUT /users

api_handler_3/main.go

@@ -12,13 +12,13 @@ type UserAPI struct {
 
 // GET /users
 func (u UserAPI) Get() {
-	u.Write("Get from /users")
+	u.WriteString("Get from /users")
 	// u.JSON(iris.StatusOK,myDb.AllUsers())
 }
 
 // GET /users/:param1 which its value passed to the id argument
 func (u UserAPI) GetBy(id string) { // id equals to u.Param("param1")
-	u.Write("Get from /users/%s", id)
+	u.Writef("Get from /users/%s", id)
 	// u.JSON(iris.StatusOK, myDb.GetUserById(id))
 
 }

bind_form/main.go

@@ -29,7 +29,7 @@ func main() {
 			fmt.Println("Error when reading form: " + err.Error())
 		}
 		fmt.Printf("\n Visitor: %#v", visitor)
-		ctx.Write("%#v", visitor)
+		ctx.Writef("%#v", visitor)
 	})
 
 	iris.Listen(":8080")

bind_form_django/main.go

@@ -30,7 +30,7 @@ func main() {
 			fmt.Println("Error when reading form: " + err.Error())
 		}
 		fmt.Printf("\n Visitor: %#v", visitor)
-		ctx.Write("%#v", visitor)
+		ctx.Writef("%#v", visitor)
 	})
 
 	iris.Listen(":8080")

bind_json/main.go

@@ -18,7 +18,7 @@ func MyHandler(ctx *iris.Context) {
 		panic(err.Error())
 	} else {
 		fmt.Printf("Company: %#v\n", c)
-		ctx.Write("Company: %#v\n", c)
+		ctx.Writef("Company: %#v\n", c)
 	}
 }
 

custom_handler/main.go

@@ -17,9 +17,9 @@ type MyHandler struct {
 func (m *MyHandler) Serve(ctx *iris.Context) {
 	data := &m.data
 	data.UserAgent = ctx.RequestHeader("User-Agent")
-	ctx.Write("Path: %s", ctx.PathString())
-	ctx.Write("\nUser agent: %s", data.UserAgent)
-	ctx.Write("\nData always same: data.Sysname: %s and data.Version: %d", data.Sysname, data.Version)
+	ctx.Writef("Path: %s", ctx.Path())
+	ctx.Writef("\nUser agent: %s", data.UserAgent)
+	ctx.Writef("\nData always same: data.Sysname: %s and data.Version: %d", data.Sysname, data.Version)
 }
 
 func main() {

custom_net_listener/main.go

@@ -8,11 +8,11 @@ import (
 
 func main() {
 	iris.Get("/", func(ctx *iris.Context) {
-		ctx.Write("Hello from the server")
+		ctx.Writef("Hello from the server")
 	})
 
 	iris.Get("/mypath", func(ctx *iris.Context) {
-		ctx.Write("Hello from the server on path /mypath")
+		ctx.Writef("Hello from %s", ctx.Path())
 	})
 
 	// create our custom listener

custom_nethttp_router/main.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"github.com/kataras/iris"
+	"net/http"
+)
+
+func main() {
+
+	api := iris.New()
+
+	api.Router = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// optional: get the context to get its helper functions
+		ctx := api.AcquireCtx(w, r)
+		if ctx.Path() == "/hello" {
+			ctx.WriteString("hello world")
+		} else {
+			ctx.EmitError(http.StatusNotFound)
+		}
+
+		// release the ctx
+		api.ReleaseCtx(ctx)
+	})
+
+	// Go to http://localhost:8080/hello
+	api.Listen(":8080")
+}

custom_fasthttp_server/main.go → custom_nethttp_server/main.go

@@ -2,17 +2,17 @@ package main
 
 import (
 	"github.com/kataras/iris"
-	"github.com/valyala/fasthttp"
+	"net/http"
 )
 
 func main() {
 	api := iris.New()
 	api.Get("/", func(ctx *iris.Context) {
-		ctx.Write("Hello from the server")
+		ctx.Writef("Hello from the server")
 	})
 
 	api.Get("/mypath", func(ctx *iris.Context) {
-		ctx.Write("Hello from the server on path /mypath")
+		ctx.Writef("Hello from %s", ctx.Path())
 	})
 	// to use a custom server you have to call .Build after route, sessions, templates, websockets,ssh... before server's listen
 	api.Build()
@@ -21,8 +21,8 @@ func main() {
 	// and api.Plugins.DoPostListen(api) after he ListenAndServe
 
 	// create our custom fasthttp server and assign the Handler/Router
-	fsrv := &fasthttp.Server{Handler: api.Router}
-	fsrv.ListenAndServe(":8080")
+	fsrv := &http.Server{Handler: api.Router, Addr: ":8080"}
+	fsrv.ListenAndServe()
 
 	// now if you navigate to http://127.0.0.1:8080/mypath
 }

favicon/main.go

@@ -2,6 +2,8 @@ package main
 
 import "github.com/kataras/iris"
 
+// if your ide cannot find the ./static folder try to build that program and after execute it
+// or try to download & run this example via LiteIDE.
 func main() {
 	iris.Favicon("./static/favicons/iris_favicon_32_32.ico")
 	// This will serve the ./static/favicons/iris_favicon_32_32.ico to: localhost:8080/favicon.ico

file_upload_simple/main.go

@@ -28,8 +28,8 @@ func main() {
 	iris.Post("/upload", func(ctx *iris.Context) {
 
 		// Get the file from the request
-		info, err := ctx.FormFile("uploadfile")
-		file, err := info.Open()
+		file, info, err := ctx.FormFile("uploadfile")
+
 		defer file.Close()
 		fname := info.Filename
 
@@ -45,10 +45,6 @@ func main() {
 		io.Copy(out, file)
 
 	})
-	// set the max request body size of the server, used to be able to send big files to the server
-	// 32MB max upload filesize)
-	// By default request body size is 4MB.
-	iris.Set(iris.OptionMaxRequestBodySize(32 << 20))
 
 	iris.Listen(":8080")
 

flash_messages/main.go

@@ -7,29 +7,28 @@ import (
 func main() {
 
 	iris.Get("/set", func(c *iris.Context) {
-		c.SetFlash("name", "iris")
-		c.Write("Message setted, is available for the next request")
+		c.Session().SetFlash("name", "iris")
+		c.Writef("Message setted, is available for the next request")
 	})
 
 	iris.Get("/get", func(c *iris.Context) {
-		name, err := c.GetFlash("name")
-		if err != nil {
-			c.Write(err.Error())
+		name := c.Session().GetFlashString("name")
+		if name != "" {
+			c.Writef("Empty name!!")
 			return
 		}
-		c.Write("Hello %s", name)
+		c.Writef("Hello %s", name)
 	})
 
 	iris.Get("/test", func(c *iris.Context) {
-
-		name, err := c.GetFlash("name")
-		if err != nil {
-			c.Write(err.Error())
+		name := c.Session().GetFlashString("name")
+		if name != "" {
+			c.Writef("Empty name!!")
 			return
 		}
 
-		c.Write("Ok you are comming from /set ,the value of the name is %s", name)
-		c.Write(", and again from the same context: %s", name)
+		c.Writef("Ok you are comming from /set ,the value of the name is %s", name)
+		c.Writef(", and again from the same context: %s", name)
 
 	})
 

httperrors/main.go

@@ -7,15 +7,15 @@ import (
 func main() {
 
 	iris.OnError(iris.StatusInternalServerError, func(ctx *iris.Context) {
-		ctx.Write(iris.StatusText(iris.StatusInternalServerError)) // Outputs: Internal Server Error
-		ctx.SetStatusCode(iris.StatusInternalServerError)          // 500
+		ctx.Writef(iris.StatusText(iris.StatusInternalServerError)) // Outputs: Internal Server Error
+		ctx.SetStatusCode(iris.StatusInternalServerError)           // 500
 
 		ctx.Log("http status: 500 happened!\n")
 	})
 
 	iris.OnError(iris.StatusNotFound, func(ctx *iris.Context) {
-		ctx.Write(iris.StatusText(iris.StatusNotFound)) // Outputs: Not Found
-		ctx.SetStatusCode(iris.StatusNotFound)          // 404
+		ctx.Writef(iris.StatusText(iris.StatusNotFound)) // Outputs: Not Found
+		ctx.SetStatusCode(iris.StatusNotFound)           // 404
 
 		ctx.Log("http status: 404 happened!\n")
 	})
@@ -46,7 +46,7 @@ func main() {
 		})
 
 		users.Get("/profile/:id", func(ctx *iris.Context) {
-			ctx.Write("Hello from Profile with ID: %s", ctx.Param("id"))
+			ctx.Writef("Hello from Profile with ID: %s", ctx.Param("id"))
 		})
 	}
 

letsencrypt/main.go

@@ -5,11 +5,11 @@ import "github.com/kataras/iris"
 
 func main() {
 	iris.Get("/", func(ctx *iris.Context) {
-		ctx.Write("Hello from SECURE SERVER!")
+		ctx.Writef("Hello from SECURE SERVER!")
 	})
 
 	iris.Get("/test2", func(ctx *iris.Context) {
-		ctx.Write("Welcome to secure server from /test2!")
+		ctx.Writef("Welcome to secure server from /test2!")
 	})
 
 	iris.Get("/redirect", func(ctx *iris.Context) {

listentls/main.go

@@ -7,11 +7,11 @@ import (
 func main() {
 	host := "127.0.0.1:443"
 	iris.Get("/", func(ctx *iris.Context) {
-		ctx.Write("Hello from the SECURE server")
+		ctx.Writef("Hello from the SECURE server")
 	})
 
 	iris.Get("/mypath", func(ctx *iris.Context) {
-		ctx.Write("Hello from the SECURE server on path /mypath")
+		ctx.Writef("Hello from the SECURE server on path /mypath")
 	})
 
 	// start a secondary server (HTTP) on port 80, this is a non-blocking func

log_response_custom_middleware/main.go

@@ -26,5 +26,5 @@ func responseLogger(c *iris.Context) {
 	c.Next() // process the request first, we don't want to have delays
 
 	date := time.Now().Format("01/02 - 15:04:05")
-	fmt.Printf("%s\n%s", date, c.Response.String())
+	fmt.Printf("%s\n%s", date, c.ResponseWriter.Body())
 }

middleware/main.go

@@ -10,7 +10,7 @@ func main() {
 
 	// register global middleware, you can pass more than one handler comma separated
 	iris.UseFunc(func(c *iris.Context) {
-		fmt.Printf("(1)Global logger: %s\n", c.PathString())
+		fmt.Printf("(1)Global logger: %s\n", c.Path())
 		c.Next()
 	})
 
@@ -26,7 +26,7 @@ func main() {
 		fmt.Println("(2)HOME logger for /home")
 		c.Next()
 	}, func(c *iris.Context) {
-		c.Write("Hello from /home")
+		c.Writef("Hello from /home")
 	})
 
 	iris.Listen(":8080")