add gzip & CORS middleware

unwind/web.py

@@ -17,6 +17,8 @@ from starlette.background import BackgroundTask
 from starlette.exceptions import HTTPException
 from starlette.middleware import Middleware
 from starlette.middleware.authentication import AuthenticationMiddleware
+from starlette.middleware.cors import CORSMiddleware
+from starlette.middleware.gzip import GZipMiddleware
 from starlette.responses import JSONResponse
 from starlette.routing import Mount, Route
 
@@ -391,6 +393,17 @@ def create_app():
                 backend=BearerAuthBackend(config.api_credentials),
                 on_error=auth_error,
             ),
+            Middleware(
+                CORSMiddleware,
+                allow_origins=[
+                    # "*",
+                    "http://localhost:3000",
+                ],
+                allow_credentials=True,
+                allow_methods=["*"],
+                allow_headers=["*"],
+            ),
+            Middleware(GZipMiddleware),
         ],
         exception_handlers={HTTPException: http_exception},
     )