Geting a Report view template (cross origin resource)

2 posts, 0 answers
  1. Andraz
    Andraz avatar
    1 posts
    Member since:
    Jan 2015

    Posted 28 Sep 2016 Link to this post


    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:

                    "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?


  2. Stef
    Stef avatar
    3610 posts

    Posted 28 Sep 2016 Link to this post

    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.

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