Create app.py

app.py

@@ -0,0 +1,40 @@
+from fastapi import FastAPI, Request, Response
+import httpx
+import os
+
+app = FastAPI()
+
+BACKEND_URL = os.environ.get("BACKEND_URL")
+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
+    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,
+            params=dict(request.query_params)
+        )
+
+    # Retorna resposta do backend
+    return Response(
+        content=resp.content,
+        status_code=resp.status_code,
+        headers=dict(resp.headers)
+    )
+
+# Para rodar:
+# uvicorn proxy:app --reload --port 8000