File upload using Angular JS

Hi All,

 

            I've write the service to upload the file in AngularJS, from the service i posted the files to server using HTTPPOST methods with the help of (HttpPostedFileBase). but i face some issue in that. while getting the uploaded files in Server side (on debugging), it shows like:

 

ReadTimeout = '((System.Web.HttpPostedFileWrapper)file).InputStream.ReadTimeout' threw an exception of type 'System.InvalidOperationException'