Geting a Report view template (cross origin resource)

[Andraz]

Hi,

I am working in .NET (MVC5). 

My problem is with cross-origin resource sharing. When I am trying to get telerikReportViewerTemplate-html in Chrome (IE and Edge are working OK) I am getting this error: 

"XMLHttpRequest cannot load http://localhost:56878/api/reports/resources/templates/telerikReportViewerTemplate-html. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:58343' is therefore not allowed access."

This is my code in JS calling report viewer:

            $('#reportViewer').telerik_ReportViewer({
                "serviceUrl": "http://localhost:56878/api/reports/",
                "scale": 1.0,
                "persistSession": false,
                "parametersAreaVisible": true,
                "documentMapVisible": true,
                "viewMode": "INTERACTIVE",
                "scaleMode": "SPECIFIC",
                "printMode": "AUTO_SELECT",
                "renderingBegin": "",
                "renderingEnd": "",
                "printBegin": "",
                "printEnd": "",
                "exportBegin": "",
                "exportEnd": "",
                "updateUi": "",
                "error": "",
                "pageReady": "",
                "ready": "",
                "parameterEditors": []
            });

 

How can I put a permissions in request header?

 

[Stef]

Hello Andraz,

The Reporting REST service is WebAPi based controller. You can enable CORS for it and if you need to provide authorized access to resources returned by the service, you can override the ReportsControllerBase methods.


I hope this helps.

Regards,
Stef
Telerik by Progress