mongostore

An implementation of Store using Gorilla web toolkit and the MongoDB Go Driver

Packages Imported

• Gorilla web tookit github.com/gorilla
• MongoDB Go Driver github.com/mongodb/mongo-go-driver

Installation

The recommended way to get started using github.com/go-stuff/mongostore is by using 'go get' to install the dependency in your project.

go get "github.com/go-stuff/mongostore"

Usage

The github.com/go-stuff/web repository uses github.com/go-stuff/mongostore you can browse this example code to see how it is used.

import"github.com/go-stuff/mongostore"

// create a session store using rotating keysmongoStore, err:=mongostore.NewStore(
client.Database(DatabaseName).Collection("sessions"),
http.Cookie{
Path: "/",
Domain: "",
MaxAge: 20*60, // 20 minsSecure: false,
HttpOnly: true,
SameSite: http.SameSiteStrictMode,
},
[]byte("new-authentication-key"),
[]byte("new-encryption-key"),
[]byte("old-authentication-key"),
[]byte("old-encryption-key"),
)
iferr!=nil {
returnfmt.Errorf("[ERROR] creating mongo store: %w", err)
}

constCookieName="session-id"// new sessionssession, err:=s.Store.New(r, CookieName)
iferr!=nil {
log.Printf("[ERROR] new session: %s", err.Error())
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
// add values to the sessionsession.Values["username"] =r.FormValue("username")
// save sessionerr=session.Save(r, w)
iferr!=nil {
log.Printf("[ERROR] saving session: %s", err.Error())
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}

constCookieName="session-id"// existing sessionssession, err:=s.Store.Get(r, CookieName)
iferr!=nil {
log.Printf("[ERROR] getting session: %s", err.Error())
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
// add values to the sessionsession.Values["username"] =r.FormValue("username")
// save sessionerr=session.Save(r, w)
iferr!=nil {
log.Printf("[ERROR] saving session: %s", err.Error())
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}

Example MongoDB Entries

>db.sessions.find().pretty()
{
"_id": ObjectId("5db388c21256d9f65e6ccf7e"),
"data": {
"username":"test"
},
"modified_at": ISODate("2019-10-25T23:44:03.558Z"),
"expires_at": ISODate("2019-10-26T00:04:03.558Z"),
"ttl": ISODate("2019-10-25T23:44:03.558Z")
}
{
"_id": ObjectId("5db388cb1256d9f65e6ccf7f"),
"data": {
"username":"user1"
},
"modified_at": ISODate("2019-10-25T23:44:11.485Z"),
"expires_at": ISODate("2019-10-26T00:04:11.485Z"),
"ttl": ISODate("2019-10-25T23:44:11.485Z")
}

License

MIT License