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1
Vote

When using the download to PDF, Excel, Word, CSV function a 401 Unauthorized error is returned

Details:

1)      We have our own .Net Core controller that implements the Syncfusion IReportDesignerController interface.

2)      Methods in this controller are secured through the [Authorize] attribute.

3)      The JSON web token is passed from the Report Viewer component using the serviceAuthorizationToken property.


NOTE:  The Report Designer is using the JWT in nearly all the calls that it makes to the controller except for some calls to PostFormReportAction. 


A work around that I have discovered is to allow anonymous calls to this method in the controller:


        [AllowAnonymous]  // Workaround for download bug

        public object PostFormReportAction()

        {

            return ReportHelper.ProcessReport(null, this, _cache);

        }