Strip leading and trailing spaces from username in login route (#5104)

* Update gradio/routes.py

* Update test/test_routes.py

* consolidate test

* add changeset

* update sweep yaml

---------

Co-authored-by: sweep-ai[bot] <128439645+sweep-ai[bot]@users.noreply.github.com>
Co-authored-by: Abubakar Abid <abubakar@huggingface.co>
Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>

.changeset/tender-swans-trade.md

@@ -0,0 +1,5 @@
+---
+"gradio": minor
+---
+
+feat:Strip leading and trailing spaces from username in login route

gradio/routes.py

@@ -221,7 +221,7 @@ def app_id(request: fastapi.Request) -> dict:
         @app.post("/login")
         @app.post("/login/")
         def login(form_data: OAuth2PasswordRequestForm = Depends()):
-            username, password = form_data.username, form_data.password
+            username, password = form_data.username.strip(), form_data.password
             if app.auth is None:
                 return RedirectResponse(url="/", status_code=status.HTTP_302_FOUND)
             if (

sweep.yaml

@@ -1,2 +1,2 @@
 # Reference: https://github.com/sweepai/sweep/blob/main/sweep.yaml
-branch: dev
+branch: main

test/test_routes.py

@@ -465,6 +465,12 @@ def test_post_login(self):
         )
         assert response.status_code == 400
 
+        response = client.post(
+            "/login",
+            data={"username": " test ", "password": "correct_password"},
+        )
+        assert response.status_code == 200
+
 
 class TestQueueRoutes:
     @pytest.mark.asyncio