RedisStore
A Gorilla Sessions Store
implementation backed by Redis.
It uses go-redis
as client to connect to Redis.
If you are using Redis 6 (client go-redis/v8), install redisstore/v8:
go get github.com/rbcervilla/redisstore/v8
If you are using Redis 7 (client go-redis/v9), install redisstore/v9:
go get github.com/rbcervilla/redisstore/v9
Example
package main
import (
"context"
"github.com/go-redis/redis/v9"
"github.com/gorilla/sessions"
"github.com/rbcervilla/redisstore/v9"
"log"
"net/http"
"net/http/httptest"
)
func main() {
client := redis.NewClient(&redis.Options{
Addr: "localhost:6379",
})
// New default RedisStore
store, err := redisstore.NewRedisStore(context.Background(), client)
if err != nil {
log.Fatal("failed to create redis store: ", err)
}
// Example changing configuration for sessions
store.KeyPrefix("session_")
store.Options(sessions.Options{
Path: "/path",
Domain: "example.com",
MaxAge: 86400 * 60,
})
// Request y writer for testing
req, _ := http.NewRequest("GET", "http://www.example.com", nil)
w := httptest.NewRecorder()
// Get session
session, err := store.Get(req, "session-key")
if err != nil {
log.Fatal("failed getting session: ", err)
}
// Add a value
session.Values["foo"] = "bar"
// Save session
if err = sessions.Save(req, w); err != nil {
log.Fatal("failed saving session: ", err)
}
// Delete session (MaxAge <= 0)
session.Options.MaxAge = -1
if err = sessions.Save(req, w); err != nil {
log.Fatal("failed deleting session: ", err)
}
}