I have imported packages as
import (
"github.com/gorilla/sessions"
"github.com/gorilla/mux"
//CORS
"github.com/rs/cors"
"github.com/justinas/alice"
)
and defined store and main method as follow
var store = sessions.NewCookieStore([]byte("something-very-secret"))
const My_UI="http://localhost:3000"
func init() {
store.Options = &sessions.Options{
Path: "/",
MaxAge: 3600 * 1, // 1 hour
HttpOnly: true,
}
}
var router = mux.NewRouter() //MUX Handeler
//MAIN Function
func main() {
c := cors.New(cors.Options{
AllowedOrigins: []string{My_UI},
})
router.HandleFunc("/submitted",Login)
router.HandleFunc("/check",GetSession)
http.Handle("/", router)
chain := alice.New(c.Handler).Then(router) //CORS enable
fmt.Println("server started at port 8080")
http.ListenAndServe(":8080", chain)
}
In my method I’ve created and set session value as describe in gorilla doc
func Login(w http.ResponseWriter, r *http.Request) {
fmt.Println("In login----------->")
sess := GetCon() //get connection session
defer sess.Close() //close session
c := sess.DB("mydb").C("users") //collection-> select db table
session1, _ := store.Get(r, "loginSession") //login session
//parse json data
form := LoginUser{}
err := json.NewDecoder(r.Body).Decode(&form)
if err !=nil {
fmt.Println(err)
}
//get query data
var result []Person
errc1 := c.Find(bson.M{"email":form.Email,"password":form.Password}).All(&result)
if errc1 != nil {
js, err2 := json.Marshal("false")
if err2 != nil{return}
w.Header().Set("Content-Type", "application/json")
w.Write(js)
} else {
if len(result)==0 {
if err2 != nil {
return
}
w.Header().Set("Content-Type", "application/json")
w.Write(js)
} else {
fmt.Println("Success")
session1.Values["foo"] = "bar"
session1.Save(r, w)
fmt.Println("saved",session1)
js, err2 := json.Marshal(&result[0].Id)
if err2 != nil {return}
w.Header().Set("Content-Type", "application/json")
w.Write(js)
}
}
}
Now if i want to get this session value in another method i got nil every time. don't know what goes wrong in my code.
func GetSession(w http.ResponseWriter, r *http.Request) {
session1, _ := store.Get(r, "loginSession")
fmt.Println("Session in SessionHandler",session1)
if session.Values["foo"] == nil {
fmt.Println("not found",session.Values["foo"]))
} else {
fmt.Println("value",session.Values["foo"])
}
}