public void SignPdf()
{
Cert myCert = null;
try
{
if (_certificateData != null)
{
byte[] bytes = _certificateData.Export(X509ContentType.Pfx, String.Empty);
myCert = new Cert(bytes);
}
else
{
myCert = new Cert(cbxCertificates.Text, passwordBox.Text, String.Empty, String.Empty, String.Empty);
}
}
catch
{
return;
}
var pdfSigFileName = String.Format("{0}-Sig.pdf", DateTime.Now.ToString("s").Replace(":", String.Empty));
PDFSigner pdfs = new PDFSigner(outputPdfFile, Path.Combine(dirName, pdfSigFileName), myCert);
PDFSignatureAP sigAp = new PDFSignatureAP();
sigAp.SigReason = Reasontext.Text;
sigAp.SigContact = Contacttext.Text;
sigAp.SigLocation = Locationtext.Text;
sigAp.Visible = chkSigVisible.Checked;
sigAp.Multi = multiSigChkBx.Checked;
sigAp.Page = sigLocationUCtrl1.numberOfPages;
sigAp.CustomText = custSigText.Text;
if (sigImgBox.Image != null)
{
MemoryStream ms = new MemoryStream();
sigImgBox.Image.Save(ms, ImageFormat.Bmp);
sigAp.RawData = ms.ToArray();
ms.Close();
}
sigAp.SigX = (float)sigLocationUCtrl1.SigPosX;
sigAp.SigY = (float)sigLocationUCtrl1.SigPosY;
sigAp.SigW = (float)sigLocationUCtrl1.SigWidth;
sigAp.SigH = (float)sigLocationUCtrl1.SigHeight;
pdfs.Sign(sigAp, false, PDFEnc);
}
private bool AddFileToDataBase(FileBase file)
{
try
{
Directory.CreateDirectory(SystemSingleton.Configuration.FilesPath + file.FileID);
if (!PDFSigner.PDFSign(file.Path,
SystemSingleton.Configuration.FilesPath + file.FileID + "\\" + file.Name,
this))
{
return(false);
}
using (var con = new SqlConnection(SystemSingleton.Configuration.ConnectionString))
{
SystemSingleton.Configuration.SqlConnections.Add(con);
using (var command = new SqlCommand(SqlCommands.AddFileToDataBaseCommand, con))
{
command.Parameters.Add("@TaskID", SqlDbType.UniqueIdentifier);
command.Parameters["@TaskID"].Value = Card.Task.ID.Value;
command.Parameters.Add("@FileID", SqlDbType.UniqueIdentifier);
command.Parameters["@FileID"].Value = file.FileID;
command.Parameters.Add("@FileName", SqlDbType.NVarChar);
command.Parameters["@FileName"].Value = file.Name;
EnvironmentHelper.SendLogSQL(command.CommandText);
con.Open();
int colms = command.ExecuteNonQuery();
con.Close();
if (colms != 0)
{
return(true);
}
else
{
EnvironmentHelper.SendDialogBox(
(string)SystemSingleton.Configuration.mainWindow.FindResource("m_CantSaveFile") + "\n\n" + file.Name,
"File Error"
);
return(false);
}
}
}
}
catch (Exception ex)
{
EnvironmentHelper.SendErrorDialogBox(ex.Message, "SQL Error", ex.StackTrace);
return(false);
}
}
/// <summary>
/// 对PDF采购合同进行电子签名
/// </summary>
/// <param name="inputName">源文件名称</param>
/// <param name="outputName">签名后输出的文件名称</param>
public void PDFSign(string inputName, string outputName)
{
string inputPath = PDFPath + inputName + ".pdf";
string outputPath = PDFPath + outputName + ".pdf";
Cert myCert = new Cert(PDF_CertPath, PDF_CertPassword);
MetaData MyMD = new MetaData();
MyMD.Author = tools.NullStr(Application["Site_Name"]);
MyMD.Title = tools.NullStr(Application["Site_Name"]) + "电子交易合同";
MyMD.Subject = "";
MyMD.Keywords = "";
MyMD.Creator = tools.NullStr(Application["Site_Name"]);
MyMD.Producer = tools.NullStr(Application["Site_Name"]);
PDFSigner pdfs = new PDFSigner(inputPath, outputPath, myCert, MyMD);
pdfs.Sign("签订交易合同", tools.NullStr(Application["Site_Tel"]), tools.NullStr(Application["Site_Name"]), true);
}
public HttpResponseMessage Post([FromBody] SignatureTable signature)
{
try
{
Cert myCert = null;
try
{
myCert = new Cert(pathToFiles + "sertifikat/" + signature.certName, signature.password);
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
//Adding Meta Datas
MetaData MyMD = new MetaData();
MyMD.Author = signature.author;
MyMD.Title = signature.title;
MyMD.Subject = signature.subject;
MyMD.Keywords = signature.keyword;
PDFSigner pdfs = new PDFSigner(pathToFiles + "input/" + signature.pdfName, pathToFiles + "output/sign_" + signature.pdfName, myCert, MyMD);
pdfs.Sign(signature.reason, signature.email, signature.location, true);
using (SignatureDBEntities entities = new SignatureDBEntities())
{
entities.SignatureTables.Add(signature);
entities.SaveChanges();
var message = Request.CreateResponse(HttpStatusCode.Created, signature);
message.Headers.Location = new Uri(Request.RequestUri + "/" + signature.id.ToString());
return(message);
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public static void CreateWaterMarkPdf(List <TAILIEUDINHKEM> ListTaiLieu, string waterMark)
{
FileUltilities file = new FileUltilities();
BaseFont bfFont = BaseFont.CreateFont(iTextSharp.text.pdf.BaseFont.HELVETICA, iTextSharp.text.pdf.BaseFont.CP1252, iTextSharp.text.pdf.BaseFont.NOT_EMBEDDED);
iTextSharp.text.pdf.PdfGState gstate = null;
gstate = new iTextSharp.text.pdf.PdfGState();
gstate.FillOpacity = 0.3f;
gstate.StrokeOpacity = 0.3f;
foreach (var item in ListTaiLieu)
{
try
{
#region gan water mark
string DestinationFile = Path.GetDirectoryName(FolderPath + item.DUONGDAN_FILE) + Path.GetFileNameWithoutExtension(FolderPath + item.DUONGDAN_FILE) + "_1.pdf";
PdfReader reader = new PdfReader(FolderPath + item.DUONGDAN_FILE);
PdfStamper stamper = new PdfStamper(reader,
new FileStream(DestinationFile, FileMode.Create, FileAccess.Write));
for (int iCount = 0; iCount < reader.NumberOfPages; iCount++)
{
iTextSharp.text.Rectangle PageSize = reader.GetCropBox(iCount + 1);
PdfContentByte PDFData = stamper.GetOverContent(iCount + 1);
BaseFont baseFont = BaseFont.CreateFont(BaseFont.HELVETICA, BaseFont.WINANSI, BaseFont.EMBEDDED);
int altitude = Math.Max(bfFont.GetAscent(waterMark), bfFont.GetDescent(waterMark));
int width = bfFont.GetWidth(waterMark);
PDFData.SaveState();
PDFData.SetGState(gstate);
PDFData.BeginText();
PDFData.SetColorFill(CMYKColor.LIGHT_GRAY);
PDFData.SetFontAndSize(bfFont, (float)80);
PDFData.ShowTextAligned(PdfContentByte.ALIGN_CENTER, waterMark, (PageSize.Right + PageSize.Left) / 2, (PageSize.Top + PageSize.Bottom) / 2, 45);
PDFData.EndText();
}
stamper.Close();
file.MoveFile(DestinationFile, FolderPath + item.DUONGDAN_FILE);
#endregion
#region ap dung chu ky so
if (ENABLECHUKYSO.ToIntOrZero() == 1)
{
string TmpDestinationFile = Path.GetDirectoryName(FolderPath + item.DUONGDAN_FILE) + "\\" + Path.GetFileNameWithoutExtension(FolderPath + item.DUONGDAN_FILE) + "_111.pdf";
Cert myCert = null;
myCert = new Cert(CHUKYSO, PASSCHUKYSO);
MetaData metaDT = new MetaData();
metaDT.Author = "Duynt";
metaDT.Title = "Demo title";
metaDT.Subject = "Demo subject";
metaDT.Creator = "Duynt create";
metaDT.Producer = "HiNet product";
PDFSigner pdf = new PDFSigner(FolderPath + item.DUONGDAN_FILE, TmpDestinationFile, myCert, metaDT);
pdf.Sign("Reason text", "Contact text", "Location text", true);
file.MoveFile(TmpDestinationFile, FolderPath + item.DUONGDAN_FILE);
}
#endregion
}
catch (Exception ex)
{
throw ex;
}
}
}
public HttpResponseMessage Put(int id, [FromBody] m_signature signature)
{
try
{
/*section processing certificate*/
Cert myCert = null;
try
{
myCert = new Cert(
pathToFiles + "sertifikat/" + signature.certName,
signature.password
);
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
/*section processing Signature*/
MetaData MyMD = new MetaData();
MyMD.Author = signature.author;
MyMD.Title = signature.title;
MyMD.Subject = signature.subject;
MyMD.Keywords = signature.keyword;
PDFSigner pdfs = new PDFSigner(
pathToFiles + "input/" + signature.pdfName,
pathToFiles + "output/sign_" + signature.pdfName,
myCert,
MyMD
);
pdfs.Sign(signature.reason, signature.email, signature.location,
pathToFiles + "pic/" + signature.picName, signature.visible,
signature.posX, signature.posY
);
/*section save data to DB*/
using (SignatureDBEntities entities = new SignatureDBEntities())
{
var entity = entities.SignatureTables
.FirstOrDefault(e => e.id == id);
if (entity == null)
{
System.Diagnostics.Debug.WriteLine("Id not found");
return(Request.CreateErrorResponse(
HttpStatusCode.BadRequest, "Id not found"));
}
else
{
entity.author = signature.author;
entity.title = signature.title;
entity.subject = signature.subject;
entity.keyword = signature.keyword;
entity.reason = signature.reason;
entity.email = signature.email;
entity.location = signature.location;
entity.certName = signature.certName;
entity.issuerId = signature.issuerId;
entity.requestorId = signature.requestorId;
entity.status = "sign";
entity.approval = 1;
entities.SaveChanges();
System.Diagnostics.Debug.WriteLine("Sukses Sign File");
}
var message = Request.CreateResponse(
HttpStatusCode.Created, signature);
message.Headers.Location = new Uri(
Request.RequestUri + "/" + signature.id.ToString()
);
return(message);
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(
HttpStatusCode.BadRequest, ex));
}
}