Update app.py

app.py

@@ -9,23 +9,24 @@ AUTH_HEADER = os.environ.get("AUTH_HEADER")
 
 @app.api_route("/{full_path:path}", methods=["GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS"])
 async def proxy(full_path: str, request: Request):
-    # Monta URL destino
     url = f"{BACKEND_URL}/{full_path}"
 
     # Copia headers originais e adiciona Authorization
     headers = dict(request.headers)
     headers["Authorization"] = AUTH_HEADER
 
-    # Lê corpo da requisição
+    # Remove headers que podem causar conflito
+    for h in ["host", "content-length", "accept-encoding", "connection"]:
+        headers.pop(h, None)
+
     body = await request.body()
 
-    # Faz requisição ao backend
     async with httpx.AsyncClient() as client:
         resp = await client.request(
             method=request.method,
             url=url,
             headers=headers,
-            content=body,
+            content=body if request.method != "GET" else None,
             params=dict(request.query_params)
         )
 
@@ -33,7 +34,7 @@ async def proxy(full_path: str, request: Request):
     return Response(
         content=resp.content,
         status_code=resp.status_code,
-        headers=dict(resp.headers)
+        headers={k: v for k, v in resp.headers.items() if k.lower() not in ["content-encoding", "transfer-encoding", "connection"]}
     )
 
 # Para rodar: