package main import ( // developers can use any library to add a custom cookie encoder/decoder. // At this example we use the gorilla's securecookie library: "github.com/gorilla/securecookie" "github.com/kataras/iris" "github.com/kataras/iris/context" "github.com/kataras/iris/sessions" ) func main() { app := iris.New() // enable all (error) logs // select the httprouter as the servemux cookieName := "mycustomsessionid" // AES only supports key sizes of 16, 24 or 32 bytes. // You either need to provide exactly that amount or you derive the key from what you type in. hashKey := []byte("the-big-and-secret-fash-key-here") blockKey := []byte("lot-secret-of-characters-big-too") secureCookie := securecookie.New(hashKey, blockKey) mySessions := sessions.New(sessions.Config{ Cookie: cookieName, Encode: secureCookie.Encode, Decode: secureCookie.Decode, }) // OPTIONALLY: // import "github.com/kataras/iris/sessions/sessiondb/redis" // or import "github.com/kataras/go-sessions/sessiondb/$any_available_community_database" // mySessions.UseDatabase(redis.New(...)) app.AttachSessionManager(mySessions) // Attach the session manager we just created. app.Get("/", func(ctx context.Context) { ctx.Writef("You should navigate to the /set, /get, /delete, /clear,/destroy instead") }) app.Get("/set", func(ctx context.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 context.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 context.Context) { // delete a specific key ctx.Session().Delete("name") }) app.Get("/clear", func(ctx context.Context) { // removes all entries ctx.Session().Clear() }) app.Get("/destroy", func(ctx context.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.Run(iris.Addr(":8080")) }