40 lines
1.1 KiB
Markdown
40 lines
1.1 KiB
Markdown
# go-session-redis
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Simple HTTP session management
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## Example middleware
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```go
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func SessionAuthenticator(manager *session.Manager, next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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s, err := manager.GetSession(w, r)
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if errors.Is(err, session.ErrSessionNotFound) {
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http.Error(w, "Not authenticated", http.StatusUnauthorized)
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return
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}
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadGateway)
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return
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}
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userID, ok := s.Get("user_id").(string)
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if !ok || userID == "" {
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http.Error(w, "Not authenticated", http.StatusUnauthorized)
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return
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}
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// GetSession refreshes the TTL.
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next.ServeHTTP(w, r)
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})
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}
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```
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## Creating a session
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```go
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func CreateAuthenticatedSession(manager *session.Manager, w http.ResponseWriter, r *http.Request, userID string) error {
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s, err := manager.CreateSession(w, r)
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if err != nil {
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return err
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}
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return s.Set("user_id", userID)
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}
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```
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