iris/_examples/sessions/database/leveldb/main.go
kataras 42b123975c 8.4.0 | New MVC Features | Refactor examples and godoc for go 1.9 use. Read HISTORY.md.
Former-commit-id: 90c05e743052bc3722e7fefaa0cbb0ed5153a1fb
2017-08-27 20:35:23 +03:00

94 lines
2.1 KiB
Go

package main
import (
"time"
"github.com/kataras/iris"
"github.com/kataras/iris/sessions"
"github.com/kataras/iris/sessions/sessiondb/leveldb"
)
func main() {
db, _ := leveldb.New("./sessions/")
// use different go routines to sync the database
db.Async(true)
// close and unlock the database when control+C/cmd+C pressed
iris.RegisterOnInterrupt(func() {
db.Close()
})
sess := sessions.New(sessions.Config{
Cookie: "sessionscookieid",
Expires: 45 * time.Minute, // <=0 means unlimited life
})
//
// IMPORTANT:
//
sess.UseDatabase(db)
// the rest of the code stays the same.
app := iris.New()
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) {
s := sess.Start(ctx)
//set session values
s.Set("name", "iris")
//test if setted here
ctx.Writef("All ok session setted to: %s", s.GetString("name"))
})
app.Get("/set/{key}/{value}", func(ctx iris.Context) {
key, value := ctx.Params().Get("key"), ctx.Params().Get("value")
s := sess.Start(ctx)
// set session values
s.Set(key, value)
// test if setted here
ctx.Writef("All ok session setted to: %s", s.GetString(key))
})
app.Get("/get", func(ctx iris.Context) {
// get a specific key, as string, if no found returns just an empty string
name := sess.Start(ctx).GetString("name")
ctx.Writef("The name on the /set was: %s", name)
})
app.Get("/get/{key}", func(ctx iris.Context) {
// get a specific key, as string, if no found returns just an empty string
name := sess.Start(ctx).GetString(ctx.Params().Get("key"))
ctx.Writef("The name on the /set was: %s", name)
})
app.Get("/delete", func(ctx iris.Context) {
// delete a specific key
sess.Start(ctx).Delete("name")
})
app.Get("/clear", func(ctx iris.Context) {
// removes all entries
sess.Start(ctx).Clear()
})
app.Get("/destroy", func(ctx iris.Context) {
//destroy, removes the entire session data and cookie
sess.Destroy(ctx)
})
app.Get("/update", func(ctx iris.Context) {
// updates expire date with a new date
sess.ShiftExpiration(ctx)
})
app.Run(iris.Addr(":8080"))
}