问rotativa不在SSL上提供页眉或页脚

EN

        string customSwitches = string.Format("--header-html  \"{0}\" " +
                      "--header-spacing \"0\" " +
                      "--footer-html \"{1}\" " +
                      "--footer-spacing \"10\" " +
                      "--footer-font-size \"10\" " +
                      "--header-font-size \"10\" , Url.Action("xxx", "xxxx", new { hid = xxxx.ID }, httType), Url.Action("Footer", "xxxxx", new { hid = xxxxx.ID }, httType ));

    var actionResult = new Rotativa.ViewAsPdf("Letter")
        {
            FileName = gid.ToString(),
            CustomSwitches = customSwitches
        };

System.Exception: 
Error: Failed loading page https://xxxxxxxxx/xxxxxxxx/header?hid=0 (sometimes it will work just to ignore this error with --load-error-handling ignore) Error: Failed loading page https://134.213.201.226/Discharge/Footer?hid=0 (sometimes it will work just to ignore this error with --load-error-handling ignore) Exit with code 1 due to network error: UnknownNetworkError 

System.Exception: Error: Failed loading page https://xxxxxxx/xxxxxxxx/header?hid=0 (sometimes it will work just to ignore this error with --load-error-handling ignore)
Error: Failed loading page https://xxxxxxxxxx/xxxxxxxxx/Footer?hid=0 (sometimes it will work just to ignore this error with --load-error-handling ignore)
Exit with code 1 due to network error: UnknownNetworkError 
at Rotativa.WkhtmltopdfDriver.Convert(String wkhtmltopdfPath, String switches, String html)
   at Rotativa.WkhtmltopdfDriver.ConvertHtml(String wkhtmltopdfPath, String switches, String html)
   at Rotativa.ViewAsPdf.CallTheDriver(ControllerContext context)
   at Rotativa.AsPdfResultBase.BuildPdf(ControllerContext context)