Simple session storage in Redis
$ go get github.com/aaudis/GoRedisSession
http://godoc.org/github.com/aaudis/GoRedisSession
package main
import (
"fmt"
"github.com/aaudis/GoRedisSession"
"log"
"net/http"
)
var (
redis_session *rsess.SessionConnect
)
func main() {
// Configurable parameters
rsess.Prefix = "sess:" // session prefix (in Redis)
rsess.Expire = 1800 // 30 minute session expiration
// Connecting to Redis and creating storage instance
temp_sess, err := rsess.New("sid", 0, "127.0.0.1", 6379)
if err != nil {
log.Printf("%s", err)
}
redis_session = temp_sess // assing to global variable
http.HandleFunc("/", Root)
http.HandleFunc("/get", Get)
http.HandleFunc("/set", Set)
http.HandleFunc("/des", Des)
http.ListenAndServe(":8888", nil)
}
func Root(w http.ResponseWriter, r *http.Request) {
w.Header().Add("Content-Type", "text/html")
fmt.Fprintf(w, `
Redis session storage example:<br><br>
<a href="/set">Store key in session</a><br>
<a href="/get">Get key value from session</a><br>
<a href="/des">Destroy session</a>
`)
}
// Destroy session
func Des(w http.ResponseWriter, r *http.Request) {
s := redis_session.Session(w, r)
s.Destroy(w)
fmt.Fprintf(w, "Session deleted!")
}
// Set variable to session
func Set(w http.ResponseWriter, r *http.Request) {
s := redis_session.Session(w, r)
s.Set("UserID", "1000")
fmt.Fprintf(w, "Setting session variable done!")
}
// Get variable from session
func Get(w http.ResponseWriter, r *http.Request) {
s := redis_session.Session(w, r)
fmt.Fprintf(w, "Value %s", s.Get("UserID"))
}