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# FAQ ### Looking for free support? http://support.iris-go.com https://kataras.rocket.chat/channel/iris ### Looking for previous versions? https://github.com/kataras/iris#version ### Should I upgrade my Iris? Developers are not forced to upgrade if they don't really need it. Upgrade whenever you feel ready. > Iris uses the [vendor directory](https://docs.google.com/document/d/1Bz5-UB7g2uPBdOx-rw5t9MxJwkfpx90cqG9AFL0JAYo) feature, so you get truly reproducible builds, as this method guards against upstream renames and deletes. **How to upgrade**: Open your command-line and execute this command: `go get -u github.com/kataras/iris`. For further installation support, please click [here](http://support.iris-go.com/d/16-how-to-install-iris-web-framework). ### About our new home page http://iris-go.com Thanks to [Santosh Anand](https://github.com/santoshanand) the http://iris-go.com has been upgraded and it's really awesome! [Santosh](https://github.com/santoshanand) is a freelancer, he has a great knowledge of nodejs and express js, Android, iOS, React Native, Vue.js etc, if you need a developer to find or create a solution for your problem or task, please contact with him. The amount of the next two or three donations you'll send they will be immediately transferred to his own account balance, so be generous please! Read more at https://github.com/kataras/iris/blob/master/HISTORY.md Former-commit-id: eec2d71bbe011d6b48d2526eb25919e36e5ad94e
81 lines
2.2 KiB
Go
81 lines
2.2 KiB
Go
package main
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import (
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"time"
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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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)
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func main() {
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app := iris.New()
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// enable all (error) logs
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// select the httprouter as the servemux
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mySessions := sessions.New(sessions.Config{
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// Cookie string, the session's client cookie name, for example: "mysessionid"
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//
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// Defaults to "irissessionid"
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Cookie: "mysessionid",
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// it's time.Duration, from the time cookie is created, how long it can be alive?
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// 0 means no expire.
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// -1 means expire when browser closes
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// or set a value, like 2 hours:
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Expires: time.Hour * 2,
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// if you want to invalid cookies on different subdomains
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// of the same host, then enable it
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DisableSubdomainPersistence: false,
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// want to be crazy safe? Take a look at the "securecookie" example folder.
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})
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// OPTIONALLY:
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// import "github.com/kataras/iris/sessions/sessiondb/redis"
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// or import "github.com/kataras/go-sessions/sessiondb/$any_available_community_database"
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// mySessions.UseDatabase(redis.New(...))
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app.AttachSessionManager(mySessions) // Attach the session manager we just created.
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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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ctx.Session().Set("name", "iris")
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//test if setted here
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ctx.Writef("All ok session setted to: %s", ctx.Session().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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name := ctx.Session().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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ctx.Session().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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ctx.Session().Clear()
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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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ctx.SessionDestroy()
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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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app.Run(iris.Addr(":8080"))
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}
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