Add More Examples & Categorized in Folders & TOC

Part 2.


Former-commit-id: 3ccb7c259e86c0b6e5147d372aa9cff10c1b5bb1

_examples/intermediate/sessions/standalone/main.go

@@ -0,0 +1,82 @@
+package main
+
+import (
+	"time"
+
+	"gopkg.in/kataras/iris.v6"
+	"gopkg.in/kataras/iris.v6/adaptors/httprouter"
+	"gopkg.in/kataras/iris.v6/adaptors/sessions"
+)
+
+func main() {
+	app := iris.New()
+	app.Adapt(iris.DevLogger()) // enable all (error) logs
+	app.Adapt(httprouter.New()) // select the httprouter as the servemux
+
+	mySessions := sessions.New(sessions.Config{
+		// Cookie string, the session's client cookie name, for example: "mysessionid"
+		//
+		// Defaults to "irissessionid"
+		Cookie: "mysessionid",
+		// it's time.Duration, from the time cookie is created, how long it can be alive?
+		// 0 means no expire.
+		// -1 means expire when browser closes
+		// or set a value, like 2 hours:
+		Expires: time.Hour * 2,
+		// the length of the sessionid's cookie's value
+		CookieLength: 32,
+		// if you want to invalid cookies on different subdomains
+		// of the same host, then enable it
+		DisableSubdomainPersistence: false,
+		// want to be crazy safe? Take a look at the "securecookie" example folder.
+	})
+
+	// OPTIONALLY:
+	// import "gopkg.in/kataras/iris.v6/adaptors/sessions/sessiondb/redis"
+	// or import "github.com/kataras/go-sessions/sessiondb/$any_available_community_database"
+	// mySessions.UseDatabase(redis.New(...))
+
+	app.Adapt(mySessions) // Adapt the session manager we just created.
+
+	app.Get("/", func(ctx *iris.Context) {
+		ctx.Writef("You should navigate to the /set, /get, /delete, /clear,/destroy instead")
+	})
+	app.Get("/set", func(ctx *iris.Context) {
+
+		//set session values
+		ctx.Session().Set("name", "iris")
+
+		//test if setted here
+		ctx.Writef("All ok session setted to: %s", ctx.Session().GetString("name"))
+	})
+
+	app.Get("/get", func(ctx *iris.Context) {
+		// get a specific key, as string, if no found returns just an empty string
+		name := ctx.Session().GetString("name")
+
+		ctx.Writef("The name on the /set was: %s", name)
+	})
+
+	app.Get("/delete", func(ctx *iris.Context) {
+		// delete a specific key
+		ctx.Session().Delete("name")
+	})
+
+	app.Get("/clear", func(ctx *iris.Context) {
+		// removes all entries
+		ctx.Session().Clear()
+	})
+
+	app.Get("/destroy", func(ctx *iris.Context) {
+
+		//destroy, removes the entire session data and cookie
+		ctx.SessionDestroy()
+	})
+	// Note about Destroy:
+	//
+	// You can destroy a session outside of a handler too, using the:
+	// mySessions.DestroyByID
+	// mySessions.DestroyAll
+
+	app.Listen(":8080")
+}