Using Access-Control-Allow-Origin with ASP.NET Boilerplate #2791

myaccount created 7 years ago

I'm trying to get simple cross domain call working with a simple HTML with Angularjs page and an MVC site on another domain.

Here's the call in my simple site ...

vm.uploadImage = function () {
 var files = [$scope.imgIdentityProof, $scope.imgShetabCardImage];
                fileUpload.uploadFile(files, 'http://localhost:50000/FileUpload/Index' + typeUpload, function (error, result) {
               if (result) {
                        abp.message.success(App.localize("ProfilePicModified"), App.localize("Success"));
                    }
                });
}
/////////////// angularjs file upload

    angular
        .module('app.web')
        .service('fileUpload', Service);

    Service.$inject = ['$http'];
    function Service($http) {
        this.uploadFile = uploadFile;

        ////////////////

        function uploadFile(file, url, done) {

            var fd = new FormData();

            if (file instanceof Array) {
                for (var i = 0; i < file.length; i++) {
                    fd.append('file', file[i]);
                }
            } else {
                fd.append('file', file);
            }
           
            $http.post(url, fd, {
                transformRequest: angular.identity,
                headers: { 'Content-Type': undefined }
            }).success(function (response) {
                done(null, response);
            }).error(function (e) {
                done(e, null);
            });
        }

and heres my controller ... the attribute code is just pasted from other question ... ([http://stackoverflow.com/questions/6290053/setting-access-control-allow-origin-in-asp-net-mvc-simplest-possible-method]))

[DisableAuditing]
    [AllowCrossSiteJson]
    public class FileUploadController : ProjectNameControllerBase
    {
        [DisableAuditing]
        [AllowCrossSiteJson]
        public ActionResult Index(string typeCode, string tokenIdentity)
        {
            HttpContext.Response.AppendHeader("Access-Control-Allow-Origin", "*");
           //save file
           List<string> resultList = new List<string>();

           resultList.Add("success upload");
            return Json(resultList, JsonRequestBehavior.AllowGet);
        }
    }

    public class AllowCrossSiteJsonAttribute : ActionFilterAttribute
    {
        public override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            filterContext.RequestContext.HttpContext.Response.AddHeader("Access-Control-Allow-Origin", "*");
            base.OnActionExecuting(filterContext);
        }
    }

But the calling site errors with ...

Can anyone assist please?

4 Answer(s)