Files
zulip/zerver/lib/upload.py
Mateusz Mandera 10c8c0e071 upload: Use URL manipulation for get_public_upload_url logic.
This is much faster than calling generate_presigned_url each time.

```
In [3]: t = time.time()
   ...: for i in range(250):
   ...:     x = u.get_public_upload_url("foo")
   ...: print(time.time()-t)
0.0010945796966552734
```
2021-06-22 09:36:29 -07:00

37 KiB