Hello,
I want to save ClaimedIdentifier in database.
How long it can be?
Probably, 255 characters is ok?
+1
A:
An openid.claimed_id is limited only by the maximum length of a URL, which technically can reach at least 2K -- I'm not sure just how large it can be.
However, even the unreasonably long OpenIDs actually seen in the wild don't exceed 255 characters, so that seems like a reasonable practical limit to me.
Andrew Arnott
2010-05-21 02:49:13