Fix/base64 handling (Issue #342) (#343)

Co-authored-by: David Soria Parra <167242713+dsp-ant@users.noreply.github.com>
2025-03-27 09:18:02 +00:00 · 2025-03-27 09:18:02 +00:00 · 6d66ab8be0
commit 6d66ab8be0
parent e5ee279614
1 changed files with 90 additions and 1 deletions
--- a/src/mcp/server/lowlevel/server.py
+++ b/src/mcp/server/lowlevel/server.py
@ -301,7 +301,7 @@ class Server(Generic[LifespanResultT]):

                            return types.BlobResourceContents(
                                uri=req.params.uri,
-                                blob=base64.urlsafe_b64encode(data).decode(),
+                                blob=base64.b64encode(data).decode(),
                                mimeType=mime_type or "application/octet-stream",
                            )