public void ProcessRequest(HttpContext context)
{
var request = context.Request;
if (request.QueryString["contextKey"] != AjaxFileUpload.ContextKey)
{
throw new Exception("Invalid context key");
}
if (request.Headers["Content-Type"] != null &&
request.Headers["Content-Type"].StartsWith("multipart/form-data;") &&
request.Headers["Content-Length"] != null)
{
AjaxFileUploadHelper.Process(context);
}
else
{
throw new Exception("Invalid upload request.");
}
context.Response.ContentEncoding = Encoding.UTF8;
context.Response.Cache.SetCacheability(HttpCacheability.NoCache);
context.Response.ContentType = "text/plain";
context.Response.End();
}
void XhrCancel(string fileId)
{
AjaxFileUploadHelper.Abort(Control.Context, fileId);
}