init

app.py

@@ -0,0 +1,57 @@
+from fastapi import FastAPI, Request, HTTPException
+from fastapi.responses import Response
+import httpx
+import os
+
+app = FastAPI()
+
+PROXY_KEY = os.environ.get("PROXY_KEY")
+
+@app.post("/proxy")
+async def generic_proxy(request: Request):
+    # simple protection (REQUIRED on HF)
+    if PROXY_KEY:
+        if request.headers.get("x-proxy-key") != PROXY_KEY:
+            raise HTTPException(status_code=403, detail="Forbidden")
+
+    payload = await request.json()
+
+    url = payload.get("url")
+    if not url or not url.startswith(("http://", "https://")):
+        raise HTTPException(400, "Invalid url")
+
+    method = payload.get("method", "GET").upper()
+    headers = payload.get("headers", {})
+    params = payload.get("params")
+    body = payload.get("body")
+
+    async with httpx.AsyncClient(
+        follow_redirects=True,
+        timeout=60
+    ) as client:
+        resp = await client.request(
+            method=method,
+            url=url,
+            headers=headers,
+            params=params,
+            content=body if isinstance(body, (str, bytes)) else None,
+            json=body if isinstance(body, (dict, list)) else None,
+        )
+
+    return Response(
+        content=resp.content,
+        status_code=resp.status_code,
+        headers={
+            k: v for k, v in resp.headers.items()
+            if k.lower() not in ["content-encoding", "transfer-encoding"]
+        },
+    )
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(
+        "app:app",
+        host="0.0.0.0",
+        port=7860,
+        reload=False
+    )

requirements.txt

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+uvicorn
+fastapi