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87 lines
2.2 KiB
Go
87 lines
2.2 KiB
Go
package main
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// developers can use any library to add a custom cookie encoder/decoder.
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// At this example we use the gorilla's securecookie package:
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// $ go get github.com/gorilla/securecookie
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// $ go run main.go
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import (
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"github.com/kataras/iris"
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"github.com/kataras/iris/context"
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"github.com/kataras/iris/sessions"
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"github.com/gorilla/securecookie"
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)
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func newApp() *iris.Application {
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app := iris.New()
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cookieName := "mycustomsessionid"
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// AES only supports key sizes of 16, 24 or 32 bytes.
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// You either need to provide exactly that amount or you derive the key from what you type in.
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hashKey := []byte("the-big-and-secret-fash-key-here")
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blockKey := []byte("lot-secret-of-characters-big-too")
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secureCookie := securecookie.New(hashKey, blockKey)
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mySessions := sessions.New(sessions.Config{
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Cookie: cookieName,
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Encode: secureCookie.Encode,
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Decode: secureCookie.Decode,
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})
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app.Get("/", func(ctx context.Context) {
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ctx.Writef("You should navigate to the /set, /get, /delete, /clear,/destroy instead")
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})
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app.Get("/set", func(ctx context.Context) {
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//set session values
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s := mySessions.Start(ctx)
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s.Set("name", "iris")
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//test if setted here
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ctx.Writef("All ok session setted to: %s", s.GetString("name"))
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})
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app.Get("/get", func(ctx context.Context) {
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// get a specific key, as string, if no found returns just an empty string
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s := mySessions.Start(ctx)
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name := s.GetString("name")
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ctx.Writef("The name on the /set was: %s", name)
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})
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app.Get("/delete", func(ctx context.Context) {
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// delete a specific key
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s := mySessions.Start(ctx)
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s.Delete("name")
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})
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app.Get("/clear", func(ctx context.Context) {
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// removes all entries
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mySessions.Start(ctx).Clear()
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})
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app.Get("/update", func(ctx context.Context) {
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// updates expire date with a new date
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mySessions.ShiftExpiration(ctx)
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})
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app.Get("/destroy", func(ctx context.Context) {
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//destroy, removes the entire session data and cookie
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mySessions.Destroy(ctx)
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})
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// Note about destroy:
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//
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// You can destroy a session outside of a handler too, using the:
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// mySessions.DestroyByID
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// mySessions.DestroyAll
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return app
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}
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func main() {
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app := newApp()
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app.Run(iris.Addr(":8080"))
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}
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