synapse uses a different format of media IDs for URL previews

6 years ago · da394da4b6
parent b19bc7381e
commit da394da4b6
1 changed files with 2 additions and 1 deletions
--- a/proposals/1597-id-grammar.md
+++ b/proposals/1597-id-grammar.md
@ -189,7 +189,8 @@ and used in the C-S API and the S-S API.
 They must be URI-safe to be sensibly embedded in `mxc://` URIs.

 [Synapse](https://github.com/matrix-org/synapse/blob/74854a97191191b08101821753c2672efc2a65fd/synapse/rest/media/v1/media_repository.py#L153)
-uses `[A-Za-z]{24}`.
+uses `[A-Za-z]{24}`, though it also uses `[0-9A-Za-z_-]{27}` for
+[URL previews](https://github.com/matrix-org/synapse/blob/74854a97191191b08101821753c2672efc2a65fd/synapse/rest/media/v1/preview_url_resource.py#L285).

 ### Filter IDs