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package main
import (
"time"
"github.com/kataras/iris"
"github.com/kataras/iris/sessions"
"github.com/kataras/iris/sessions/sessiondb/redis"
"github.com/kataras/iris/sessions/sessiondb/redis/service"
)
// tested with redis version 3.0.503.
// for windows see: https://github.com/ServiceStack/redis-windows
func main() {
// replace with your running redis' server settings:
db := redis.New(service.Config{
Network: "tcp",
Addr: "127.0.0.1:6379",
Password: "",
Database: "",
MaxIdle: 0,
MaxActive: 0,
IdleTimeout: time.Duration(5) * time.Minute,
Prefix: ""}) // optionally configure the bridge between your redis server
// close connection when control+C/cmd+C
iris.RegisterOnInterrupt(func() {
db.Close()
})
defer db.Close() // close the database connection if application errored.
sess := sessions.New(sessions.Config{
Cookie: "sessionscookieid",
Expires: 45 * time.Minute, // <=0 means unlimited life. Defaults to 0.
AllowReclaim: true,
},
)
//
// 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 value of the 'name' is: %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 value of the '%s' is: %s", key, s.GetString(key))
})
app.Get("/set/int/{key}/{value}", func(ctx iris.Context) {
key := ctx.Params().Get("key")
value, _ := ctx.Params().GetInt("value")
s := sess.Start(ctx)
// set session values
s.Set(key, value)
valueSet := s.Get(key)
// test if setted here
ctx.Writef("All ok session value of the '%s' is: %v", key, valueSet)
})
app.Get("/get/{key}", func(ctx iris.Context) {
key := ctx.Params().Get("key")
value := sess.Start(ctx).Get(key)
ctx.Writef("The '%s' on the /set was: %v", key, value)
})
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"), iris.WithoutServerError(iris.ErrServerClosed))
}