Improve logout example (#496)

The current example for logout is not show a complete example. I have added a couple lines to handle the case where a logged out user tries to logout again.
actix · Jan 16, 2025 · 6493118 · 6493118
1 parent 265b213
commit 6493118
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/actix-identity/src/lib.rs b/actix-identity/src/lib.rs
@@ -74,8 +74,10 @@ async fn login(request: HttpRequest) -> impl Responder {
 }
 
 #[post("/logout")]
-async fn logout(user: Identity) -> impl Responder {
-    user.logout();
+async fn logout(user: Option<Identity>) -> impl Responder {
+    if let Some(user) = user {
+        user.logout();
+    }
     HttpResponse::Ok()
 }
 ```