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session.go
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session.go
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package session
import (
"encoding/gob"
"net/http"
"github.com/gorilla/sessions"
"github.com/gorilla/securecookie"
"github.com/aevanra/mictakepic/pkg/objects"
)
var store *sessions.CookieStore
func init() {
gob.Register(&obj.User{})
sess_key := securecookie.GenerateRandomKey(64)
hash_key := securecookie.GenerateRandomKey(32)
store = sessions.NewCookieStore(sess_key, hash_key)
store.Options = &sessions.Options{
Path: "/",
MaxAge: 300,
HttpOnly: true,
}
}
func Get(req *http.Request) (*sessions.Session, error) {
return store.Get(req, "default-session-name")
}
func GetNamed(req *http.Request, name string) (*sessions.Session, error) {
return store.Get(req, name)
}
func SetSessionValue(r *http.Request, w http.ResponseWriter, key string, value interface{}) error {
ses, err := Get(r)
if err != nil {
return err
}
ses.Values[key] = value
err = ses.Save(r, w)
if err != nil {
return err
}
return nil
}
func GetSessionValue(r *http.Request, key string) interface{} {
ses, _ := Get(r)
val := ses.Values[key]
return val
}
func ClearSession(r *http.Request, w http.ResponseWriter) error {
ses, err := Get(r)
if err != nil {
return err
}
ses.Options.MaxAge = -1
err = ses.Save(r, w)
if err != nil {
return err
}
return nil
}