页面导出生成pdf，使用wkhtmltopdf第三方工具

/// <summary>
    /// html转换成pdf
    /// </summary>
    public class HtmlToPDFUtil
    {
        /// <summary>
        /// HTML生成PDF
        /// </summary>
        /// <param name="url">地址</param>
        /// <param name="path">PDF存放路径</param>
        public static bool HtmlToPdf(string url, string path)
        {
            try
            {
                if (string.IsNullOrEmpty(url) || string.IsNullOrEmpty(path))
                    return false;
                Process p = new Process();
                string str = System.Web.HttpContext.Current.Server.MapPath("/HtmlToPdf/Tools/wkhtmltopdf-0.8.3.exe");
                if (!System.IO.File.Exists(str))
                    return false;
                p.StartInfo.FileName = str;
                p.StartInfo.Arguments = " --outline " + url + " " + path;
                p.StartInfo.UseShellExecute = false;
                p.StartInfo.RedirectStandardInput = true;
                p.StartInfo.RedirectStandardOutput = true;
                p.StartInfo.RedirectStandardError = true;
                p.StartInfo.CreateNoWindow = true;              
                p.Start();
                //p.WaitForExit();
                System.Threading.Thread.Sleep(500);

                return true;
            }
            catch (Exception ex)
            {
                throw ex;
            }         
        }
    }

string path = "E://3.pdf";
HtmlToPDFUtil.HtmlToPdf(Request.Url.AbsoluteUri, path);