if (System.IO.Directory.Exists(Server.MapPath(SystemConst.FILEPATH_PDF)) == false) { System.IO.Directory.CreateDirectory(Server.MapPath(SystemConst.FILEPATH_PDF)); }

            //路径

            var path = Server.MapPath(string.Format(SystemConst.FILEPATH_PDF + "{0}.pdf", model.UName.GetHashCode()));

            //存在则删除

            if (System.IO.File.Exists(path) == true) { System.IO.File.Delete(path); }

            var doc = new Document();

            var writer = PdfWriter.GetInstance(doc, new FileStream(path, FileMode.Create));

            //打开文档

            doc.Open();

            //解析子路径获取该页面的html

            X.Component.Tools.WebClient wc = new Component.Tools.WebClient();

            wc.Encoding = System.Text.Encoding.GetEncoding("utf-8");

            //跳转到该页面去获取html值

            string strUrl = Url.Action("Report", "QuestionnairesMgr", new { id = model.ID, flag = , cid = Request.QueryString["cid"] }, "http");

            //给页面添加cookies值（避免需要验证是否登录）

            wc.CookieContainer.Add(new Uri(strUrl), new Cookie("_t", X.Component.Tools.CookieHelper.GetCookieValue("_t")));

            string htmlDoc = wc.GetHtml(strUrl);

            AddHtml(doc, writer, htmlDoc);

            #region 将图片插入pdf中

            //string chartimg = "http://localhost:8090/Assets/userfiles/imagescharts/" + string.Format("report-charts-{0}.png", id);

            //Image img = iTextSharp.text.Image.GetInstance(chartimg);

            //doc.Add(img);

            #endregion

            //关闭文档

            doc.Close();

            //输出文件

            return File(path, SystemConst.MIME_PDF, model.UName + ".pdf");

    /// <summary>

    /// 将html代码生成到pdf

    /// </summary>

    /// <param name="doc"></param>

    /// <param name="writer"></param>

    /// <param name="_str"></param>

    private void AddHtml(Document doc, PdfWriter writer, string _str)

    {

        byte[] array = System.Text.Encoding.UTF8.GetBytes(_str);

        MemoryStream stream = new MemoryStream(array);

        XMLWorkerHelper.GetInstance().ParseXHtml(writer, doc, stream, (Stream)null, System.Text.Encoding.UTF8, new SongFontFactory());

    }

    /// <summary>

    /// 重写iTextSharp字体(仅仅使用宋体)

    /// </summary>

    public class SongFontFactory : IFontProvider

    {

        public Font GetFont(String fontname, String encoding, Boolean embedded, float size, int style, BaseColor color)

        {

            BaseFont bf3 = BaseFont.CreateFont(@"c:\windows\fonts\simsun.ttc,1", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);

            Font fontContent = new Font(bf3, size, style, color);

            return fontContent;

        }

        public Boolean IsRegistered(String fontname)

        {

            return false;

        }

    }

    #endregion