[question] response always set-cookie

[marktohark]

Describe the problem you're having
every response reset session.
is this normal?

Versions
go version go1.12.5 windows/amd64
github.com/gorilla/mux v1.7.3
github.com/gorilla/sessions v1.2.0

…

"Show me the code!"

package main

import (
	"fmt"
	"net/http"
	"github.com/gorilla/mux"
	"github.com/gorilla/sessions"
)

var store = sessions.NewCookieStore([]byte("something-very-secret"))

func MyHandler(w http.ResponseWriter, r *http.Request) {
	session, err := store.Get(r, "s1")
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	fmt.Println("vv => ", session)
	session.Values["name"] = "kingeastensun"
	session.Save(r, w)
}

func MultiSessionHandler(w http.ResponseWriter, r *http.Request) {
	session1, err := store.Get(r, "s1")
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	fmt.Println("kk => ", session1)
	session1.Values["name"] = "kingeastensun"

	session2, err := store.Get(r, "s2")
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	fmt.Println("kk => ", session2)
	session2.Values["name"] = "kingeastensunyx"
	sessions.Save(r, w)

}

func main() {

	routes := mux.NewRouter()
	routes.HandleFunc("/session", MyHandler)
	routes.HandleFunc("/musession", MultiSessionHandler)

	http.Handle("/", routes)
	http.ListenAndServe(":5655", nil)
}

…

[elithrar]

Yes: if you call sessions.Save(r, w) every time, it will write a cookie to the response. This is typically OK: you are keeping the user logged in. If you don’t want to do that, wrap Save with logic that suits your application.

…

On Fri, Jul 12, 2019 at 9:51 AM marktohark ***@***.***> wrote: *Describe the problem you're having* every response reset session. is this normal? [image: 未命名] <https://user-images.githubusercontent.com/19359934/61144681-20324e80-a508-11e9-95e4-015c0ddb1a84.png> [image: 未命名] <https://user-images.githubusercontent.com/19359934/61144698-30e2c480-a508-11e9-97b2-a2c51ed62b11.png> *Versions* go version go1.12.5 windows/amd64 github.com/gorilla/mux v1.7.3 github.com/gorilla/sessions v1.2.0 … *"Show me the code!"* package main import ( "fmt" "net/http" "github.com/gorilla/mux" "github.com/gorilla/sessions" ) var store = sessions.NewCookieStore([]byte("something-very-secret")) func MyHandler(w http.ResponseWriter, r *http.Request) { session, err := store.Get(r, "s1") if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } fmt.Println("vv => ", session) session.Values["name"] = "kingeastensun" session.Save(r, w) } func MultiSessionHandler(w http.ResponseWriter, r *http.Request) { session1, err := store.Get(r, "s1") if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } fmt.Println("kk => ", session1) session1.Values["name"] = "kingeastensun" session2, err := store.Get(r, "s2") if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } fmt.Println("kk => ", session2) session2.Values["name"] = "kingeastensunyx" sessions.Save(r, w) } func main() { routes := mux.NewRouter() routes.HandleFunc("/session", MyHandler) routes.HandleFunc("/musession", MultiSessionHandler) http.Handle("/", routes) http.ListenAndServe(":5655", nil) } … — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#198?email_source=notifications&email_token=AAAEQ4HFOHBUZSDO6QYZCY3P7CZB3A5CNFSM4ICNM5TKYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4G65TXOA>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAAEQ4DSWO4DDKSVXSID223P7CZB3ANCNFSM4ICNM5TA> .

[marktohark]

ok,thanks.