[OLINGO-1170] Olingo v4 client api does not support custom query options in URIBuilder

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: (Java) V4 4.3.0
• Component/s: odata4-client
• Assignee: Unassigned
• Reporter: Ronny Bremer
• Created: 24/Aug/17 13:53
• Updated: 31/Jan/18 08:59
• Resolved: 31/Jan/18 08:59

Description

I am trying to build a URI to access an Olingo based OData 4 service. I can add query options just fine, for example
newURIBuilder(url).addQueryOption("SKIP", "4")
will result in url?$SKIP=4

However, if I want to specify a custom query option, it will also add a "$" in front of it, for example
newURIBuilder(url).addQueryOption("LANG", "EN")
will result in url?$LANG=EN
This, of course, will result in an ODataClientErrorException: The system query option '$LANG' is not defined.

There doesn't seem to be another method to add custom query options to URIBuilder, so I am opening this bug report.

Yours,

Ronny