Case sensitivity of OPC UA opc.tcp endpoints|OPC UA Standard|Forum|OPC Foundation

Avatar
sp_LogInOut Log In
sp_Search Search
Advanced Search
Search
Forum Scope


Match



Forum Options



Minimum search word length is 3 characters - maximum search word length is 84 characters
sp_Search Search
Lost password?
sp_Feed sp_PrintTopic sp_TopicIcon
Case sensitivity of OPC UA opc.tcp endpoints
Avatar
Thomas Nehring
Member
Members
Forum Posts: 5
Member Since:
04/09/2014
sp_UserOfflineSmall Offline
1
03/05/2024 - 01:25
sp_Permalink sp_Print

Hello, 

I'm wondering whether opc.typ endpoints are case sensitive. Looking into the spec I was not able to find anything, but that information may be hard to find.

I would assume that - if the spec does not say anything about it - the pertinent RFC should be followed. I have to admit I'm not 100% which one that might be, but in 3986 it says (https://tools.ietf.org/html/rf.....on-6.2.2.1) that scheme and host are case insensitive, while

"[..]The other generic syntax components are assumed to be case-sensitive unless specifically defined otherwise by the scheme [..]".

Since I did not find anything 'specifically defined otherwise' I would assume that this applies. Is that correct?

Thank you in advance and bR,

Thomas

Avatar
Randy Armstrong
Admin
Forum Posts: 1451
Member Since:
05/30/2017
sp_UserOfflineSmall Offline
2
03/05/2024 - 22:37
sp_Permalink sp_Print

The domain part of the URL is case insensitive because DNS is case insensitive.

Any text after the host/port would be case sensitive.

In what context does this matter?

sp_Feed
Go to top
Forum Timezone: America/Phoenix
Most Users Ever Online: 510
Currently Online:
Guest(s) 11
Currently Browsing this Page:
1 Guest(s)
Top Posters:
Forum Stats:
Groups: 2
Forums: 10
Topics: 1351
Posts: 4579