Preview cache-busting: Cache-Control: no-cache na endpoint + ?v=Date.now() v frontend URL — browser ne sme cachat starega output-a po recutu

2026-05-02 12:24:19 +00:00
parent c1e00b7b73
commit 7a7d7ea20d
2 changed files with 10 additions and 3 deletions
@@ -1521,6 +1521,7 @@ async def preview(job_id: str, request: Request, user: str = Depends(check_auth)
                "Accept-Ranges": "bytes",
                "Content-Length": str(chunk_size),
                "Content-Type": "video/mp4",
+                "Cache-Control": "no-cache, must-revalidate",  # browser ne sme cachat starega output-a
            }
            return StreamingResponse(iter_file(), status_code=206, headers=headers,
                                      media_type="video/mp4")
@@ -1531,7 +1532,11 @@ async def preview(job_id: str, request: Request, user: str = Depends(check_auth)
    return FileResponse(
        out,
        media_type="video/mp4",
-        headers={"Accept-Ranges": "bytes", "Content-Length": str(file_size)},
+        headers={
+            "Accept-Ranges": "bytes",
+            "Content-Length": str(file_size),
+            "Cache-Control": "no-cache, must-revalidate",  # browser ne sme cachat starega output-a
+        },
    )