/// <summary>
/// Moves a page after another
/// </summary>
public void InsertAfter(HtmlPdfPage page, HtmlPdfPage after)
{
this._Pages.Remove(page);
this._Pages.Insert(
Math.Min(this._Pages.IndexOf(after) + 1, this._Pages.Count),
page);
}
/// <summary>
/// Moves a page before another
/// </summary>
public void InsertBefore(HtmlPdfPage page, HtmlPdfPage before)
{
this._Pages.Remove(page);
this._Pages.Insert(
Math.Max(this._Pages.IndexOf(before), 0),
page);
}
/// <summary>
/// Appends and returns a new page for this document http://aspnettutorialonline.blogspot.com/
/// </summary>
public HtmlPdfPage AddPage()
{
HtmlPdfPage page = new HtmlPdfPage();
this._Pages.Add(page);
return(page);
}
/// <summary>
/// Removes the page from the document http://aspnettutorialonline.blogspot.com/
/// </summary>
public void RemovePage(HtmlPdfPage page)
{
this._Pages.Remove(page);
}
public DataResponse CreatePDFFromHTMLFile(string HtmlStream, string Path)
{
DataResponse dr = new DataResponse();
try
{
string domain = System.Configuration.ConfigurationManager.AppSettings["domain"];
string fileName = DateTime.UtcNow.ToString("yyyyMMddHHmmss") + ".pdf";
object TargetFile = ServiceContext.Server.MapPath(Path) + "/" + fileName;
string ModifiedFileName = string.Empty;
string FinalFileName = string.Empty;
// To add a Password to PDF -http://aspnettutorialonline.blogspot.com/
HtmlToPdfBuilder builder = new HtmlToPdfBuilder(iTextSharp.text.PageSize.A4);
HtmlPdfPage first = builder.AddPage();
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(HtmlStream);
var node = htmlDoc.DocumentNode.SelectSingleNode("//*[contains(@class,'print')]");
if (node != null)
{
node.ParentNode.RemoveChild(node, true);
HtmlStream = HtmlStream.Replace(node.InnerHtml, "");
}
// Set image full path
HtmlStream = HtmlStream.Replace("<img src=\"/", "<img src=\"" + domain + "/");
HtmlStream = HtmlStream.Replace("width=\"730\"", "");
HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
doc.LoadHtml(HtmlStream);
doc.DocumentNode.Descendants()
.Where(n => n.Name == "script" || n.Name == "style")
.ToList()
.ForEach(n => n.Remove());
first.AppendHtml(HtmlStream);
byte[] file = builder.RenderPdf();
File.WriteAllBytes(TargetFile.ToString(), file);
iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(TargetFile.ToString());
ModifiedFileName = TargetFile.ToString();
ModifiedFileName = ModifiedFileName.Insert(ModifiedFileName.Length - 4, "1");
string password = "******";
iTextSharp.text.pdf.PdfEncryptor.Encrypt(reader, new FileStream(ModifiedFileName, FileMode.Append), iTextSharp.text.pdf.PdfWriter.STRENGTH128BITS, password, "", iTextSharp.text.pdf.PdfWriter.AllowPrinting);
//http://aspnettutorialonline.blogspot.com/
reader.Close();
if (File.Exists(TargetFile.ToString()))
{
File.Delete(TargetFile.ToString());
}
FinalFileName = ModifiedFileName.Remove(ModifiedFileName.Length - 5, 1);
File.Copy(ModifiedFileName, FinalFileName);
if (File.Exists(ModifiedFileName))
{
File.Delete(ModifiedFileName);
}
dr.Status = DataResponseStatus.OK;
dr.Message = "PDF created successfully";
dr.Content = Path + "/" + fileName;
}
catch (Exception ex)
{
dr.Status = DataResponseStatus.InternalServerError;
dr.Message = "Request failed";
dr.Content = "";
ex.Log();
//throw ex;
}
return(dr);
}
