Progress® Telerik® Reporting Feedback Portal
Back to Feed
Request a Feature Report a Bug
Unplanned
Last Updated: 13 Aug 2025 17:29 by Daniel
Tursunkhuja
Created on: 01 Sep 2023 08:08
Type: Bug Report
16
Allow adding custom headers to requests from the report viewers that use Reporting REST Service

Currently, the desktop viewers don't allow adding custom headers to their requests to the service.
In HTML5-based web viewers, this is possible through the AjaxPrefilter event.

Duplicated Items
6 comments
Daniel
Posted on: 13 Aug 2025 17:29
I wanted to bring up the need to add a client certificate to the calls to the REST reporting service. We had a separate support ticket on this topic as well, where I also mentioned the possibility of allowing a DelegatingHandler or HttpMessageHandler to be passed into the RestServiceConnectionInfo. One of the duplicate items under this ticket also mentioned the handlers as a potential solution.

Just wanted to make sure that’s been raised here too.
Canice
Posted on: 27 May 2025 11:44

Might not be exactly the same issue, but the WPF ReportViewer doesn't set the 'Accept-Language' header on the requests to the Reporting REST Service or WebServiceDataSource based on the CurrentUICulture.

If this header was added, then it would provide support for the AspNetCore   app.UseRequestLocalization() middleware.

 

Jose
Posted on: 06 Jan 2025 19:06
Any update on when this is planned?
Scott Waye
Posted on: 24 Jun 2024 13:07
Would be useful for proxy authentication headers.
ADMIN
Todor
Posted on: 07 Feb 2024 09:37

Hello Jeff,

Thank you for noticing the problem and letting us know. I changed the status. As a token of gratitude, I updated your Telerik points.

Regards,
Todor
Progress Telerik

Stay tuned by visiting our roadmap and feedback portal pages, enjoy a smooth take-off with our Getting Started resources, or visit the free self-paced technical training at https://learn.telerik.com/.
Jeff
Posted on: 31 Jan 2024 15:01
Could you update the scheduled release?  It currently says 2023 R3.
Create an account Log In
View
Type
Status