Adding a certified signature field to a PDF on Server/Desktop

1using (PDFDoc doc = new PDFDoc(docpath))
2{
3  Page page1 = doc.GetPage(1);
4
5  // Create a text field that we can lock using the field permissions feature.
6  TextWidget annot1 = TextWidget.Create(doc, new Rect(50, 550, 350, 600), "asdf_test_field");
7  page1.AnnotPushBack(annot1);
8
9  /**
10   * Create a new signature form field in the PDFDoc. The name argument is
11   * optional; leaving it empty causes it to be auto-generated. However, you may
12   * need the name for later. Acrobat doesn't show digsigfield in side panel if
13   * it's without a widget. Using a Rect with 0 width and 0 height, or setting
14   * the NoPrint/Invisible flags makes it invisible.
15   */
16  DigitalSignatureField certification_sig_field = doc.CreateDigitalSignatureField(cert_field_name);
17  SignatureWidget widgetAnnot = SignatureWidget.Create(doc, new Rect(0, 100, 200, 150), certification_sig_field);
18  page1.AnnotPushBack(widgetAnnot);
19
20  // (OPTIONAL) Add an appearance to the signature field.
21  Image img = Image.Create(doc, appearance_image_path);
22  widgetAnnot.CreateSignatureAppearance(img);
23
24  // Prepare the document locking permission level. It will be applied upon document certification.
25  certification_sig_field.SetDocumentPermissions(DigitalSignatureField.DocumentPermissions.e_annotating_formfilling_signing_allowed);
26
27  // Prepare to lock the text field that we created earlier.
28  string[] fields_to_lock = new string[1];
29  fields_to_lock[0] = "asdf_test_field";
30  certification_sig_field.SetFieldPermissions(DigitalSignatureField.FieldPermissions.e_include, fields_to_lock);
31
32  certification_sig_field.CertifyOnNextSave(private_key_file_path, keyfile_password);
33
34  // (OPTIONAL) Add more information to the signature dictionary.
35  certification_sig_field.SetLocation("Vancouver, BC");
36  certification_sig_field.SetReason("Document certification.");
37  certification_sig_field.SetContactInfo("www.apryse.com");
38
39  // Save the PDFDoc. Once the method below is called, PDFNet will also sign the document using the information provided.
40  doc.Save(outpath, 0);
41}

1PDFDoc doc(docpath);
2Page page1 = doc.GetPage(1);
3
4// Create a text field that we can lock using the field permissions feature.
5Annots::TextWidget annot1 = Annots::TextWidget::Create(doc, Rect(50, 550, 350, 600), "asdf_test_field");
6page1.AnnotPushBack(annot1);
7
8/* Create a new signature form field in the PDFDoc. The name argument is optional;
9leaving it empty causes it to be auto-generated. However, you may need the name for later.
10Acrobat doesn't show digsigfield in side panel if it's without a widget. Using a
11Rect with 0 width and 0 height, or setting the NoPrint/Invisible flags makes it invisible. */
12PDF::DigitalSignatureField certification_sig_field = doc.CreateDigitalSignatureField(cert_field_name);
13Annots::SignatureWidget widgetAnnot = Annots::SignatureWidget::Create(doc, Rect(0, 100, 200, 150), certification_sig_field);
14page1.AnnotPushBack(widgetAnnot);
15
16// (OPTIONAL) Add an appearance to the signature field.
17PDF::Image img = PDF::Image::Create(doc, appearance_image_path);
18widgetAnnot.CreateSignatureAppearance(img);
19
20// Prepare the document locking permission level. It will be applied upon document certification.
21certification_sig_field.SetDocumentPermissions(DigitalSignatureField::e_annotating_formfilling_signing_allowed);
22
23// Prepare to lock the text field that we created earlier.
24vector<UString> fields_to_lock;
25fields_to_lock.push_back("asdf_test_field");
26certification_sig_field.SetFieldPermissions(DigitalSignatureField::e_include, fields_to_lock);
27
28certification_sig_field.CertifyOnNextSave(private_key_file_path, keyfile_password);
29
30// (OPTIONAL) Add more information to the signature dictionary.
31certification_sig_field.SetLocation("Vancouver, BC");
32certification_sig_field.SetReason("Document certification.");
33certification_sig_field.SetContactInfo("www.apryse.com");
34
35// Save the PDFDoc. Once the method below is called, PDFNet will also sign the document using the information provided.
36doc.Save(outpath, 0, NULL);

1doc := NewPDFDoc(docpath)
2page1 := doc.GetPage(1)
3
4// Create a text field that we can lock using the field permissions feature.
5annot1 := TextWidgetCreate(doc, NewRect(50.0, 550.0, 350.0, 600.0), "asdf_test_field")
6page1.AnnotPushBack(annot1)
7
8// Create a new signature form field in the PDFDoc. The name argument is optional;
9// leaving it empty causes it to be auto-generated. However, you may need the name for later.
10// Acrobat doesn't show digsig field in side panel if it's without a widget. Using a
11// Rect with 0 width and 0 height, or setting the NoPrint/Invisible flags makes it invisible.
12certificationSigField := doc.CreateDigitalSignatureField(inCertFieldName)
13widgetAnnot := SignatureWidgetCreate(doc, NewRect(0.0, 100.0, 200.0, 150.0), certificationSigField)
14page1.AnnotPushBack(widgetAnnot)
15
16// (OPTIONAL) Add an appearance to the signature field.
17img := ImageCreate(doc.GetSDFDoc(), inAppearanceImagePath)
18widgetAnnot.CreateSignatureAppearance(img)
19
20// Add permissions. Lock the random text field.
21certificationSigField.SetDocumentPermissions(DigitalSignatureFieldE_annotating_formfilling_signing_allowed)
22
23// Prepare to lock the text field that we created earlier.
24testField := NewVectorString()
25testField.Add("asdf_test_field")
26certificationSigField.SetFieldPermissions(DigitalSignatureFieldE_include, testField)
27
28certificationSigField.CertifyOnNextSave(inPrivateKeyFilePath, inKeyfilePassword)
29
30// (OPTIONAL) Add more information to the signature dictionary.
31certificationSigField.SetLocation("Vancouver, BC")
32certificationSigField.SetReason("Document certification.")
33certificationSigField.SetContactInfo("www.apryse.com")
34
35// Save the PDFDoc. Once the method below is called, PDFNet will also sign the document using the information provided.
36doc.Save(inOutpath, uint(0))

1PDFDoc doc = new PDFDoc(docpath);
2Page page1 = doc.getPage(1);
3
4// Create a text field that we can lock using the field permissions feature.
5TextWidget annot1 = TextWidget.create(doc, new Rect(50, 550, 350, 600), "asdf_test_field");
6page1.annotPushBack(annot1);
7
8/* Create a new signature form field in the PDFDoc. The name argument is optional;
9leaving it empty causes it to be auto-generated. However, you may need the name for later.
10Acrobat doesn't show digsigfield in side panel if it's without a widget. Using a
11Rect with 0 width and 0 height, or setting the NoPrint/Invisible flags makes it invisible. */
12DigitalSignatureField certification_sig_field = doc.createDigitalSignatureField(cert_field_name);
13SignatureWidget widgetAnnot = SignatureWidget.create(doc, new Rect(0, 100, 200, 150), certification_sig_field);
14page1.annotPushBack(widgetAnnot);
15
16// (OPTIONAL) Add an appearance to the signature field.
17Image img = Image.create(doc, appearance_image_path);
18widgetAnnot.createSignatureAppearance(img);
19
20// Prepare the document locking permission level to be applied upon document certification.
21certification_sig_field.setDocumentPermissions(DigitalSignatureField.DocumentPermissions.e_annotating_formfilling_signing_allowed);
22
23// Prepare to lock the text field that we created earlier.
24String[] fields_to_lock = {"asdf_test_field"};
25certification_sig_field.setFieldPermissions(DigitalSignatureField.FieldPermissions.e_include, fields_to_lock);
26
27certification_sig_field.certifyOnNextSave(private_key_file_path, keyfile_password);
28
29// (OPTIONAL) Add more information to the signature dictionary.
30certification_sig_field.setLocation("Vancouver, BC");
31certification_sig_field.setReason("Document certification.");
32certification_sig_field.setContactInfo("www.apryse.com");
33
34// Save the PDFDoc. Once the method below is called, PDFNet will also sign the document using the information provided.
35doc.save(outpath, SDFDoc.SaveMode.NO_FLAGS, null);

1async function main() {
2  const doc = await PDFNet.PDFDoc.createFromFilePath(in_docpath);
3  const page1 = await doc.getPage(1);
4
5  // Create a text field that we can lock using the field permissions feature.
6  const annot1 = await PDFNet.TextWidget.create(doc, new PDFNet.Rect(50, 550, 350, 600), 'asdf_test_field');
7  await page1.annotPushBack(annot1);
8
9  /* Create a new signature form field in the PDFDoc. The name argument is optional;
10  leaving it empty causes it to be auto-generated. However, you may need the name for later.
11  Acrobat doesn't show digsigfield in side panel if it's without a widget. Using a
12  Rect with 0 width and 0 height, or setting the NoPrint/Invisible flags makes it invisible. */
13  const certification_sig_field = await doc.createDigitalSignatureField(in_cert_field_name);
14  const widgetAnnot = await PDFNet.SignatureWidget.createWithDigitalSignatureField(doc, new PDFNet.Rect(0, 100, 200, 150), certification_sig_field);
15  await page1.annotPushBack(widgetAnnot);
16
17  // (OPTIONAL) Add an appearance to the signature field.
18  const img = await PDFNet.Image.createFromFile(doc, in_appearance_image_path);
19  await widgetAnnot.createSignatureAppearance(img);
20
21  // Prepare the document locking permission level. It will be applied upon document certification.
22  await certification_sig_field.setDocumentPermissions(PDFNet.DigitalSignatureField.DocumentPermissions.e_annotating_formfilling_signing_allowed);
23
24  // Prepare to lock the text field that we created earlier.
25  var fields_to_lock = ['asdf_test_field'];
26  await certification_sig_field.setFieldPermissions(PDFNet.DigitalSignatureField.FieldPermissions.e_include, fields_to_lock);
27
28  await certification_sig_field.certifyOnNextSave(in_private_key_file_path, in_keyfile_password);
29
30  // (OPTIONAL) Add more information to the signature dictionary.
31  await certification_sig_field.setLocation('Vancouver, BC');
32  await certification_sig_field.setReason('Document certification.');
33  await certification_sig_field.setContactInfo('www.apryse.com');
34
35  // Save the PDFDoc. Once the method below is called, PDFNet will also sign the document using the information provided.
36  await doc.save(in_outpath, 0);
37}
38PDFNet.runWithCleanup(main);

1PTPDFDoc* doc = [[PTPDFDoc alloc] initWithFilepath: docpath];
2PTPage* page1 = [doc GetPage: 1];
3
4// Create a text field that we can lock using the field permissions feature.
5PTTextWidget* annot1 = [PTTextWidget Create: doc pos: [[PTPDFRect alloc] initWithX1: 50 y1: 550 x2: 350 y2: 600] field_name: @"asdf_test_field"];
6[page1 AnnotPushBack: annot1];
7
8/* Create a new signature form field in the PDFDoc. The name argument is optional;
9leaving it empty causes it to be auto-generated. However, you may need the name for later.
10Acrobat doesn't show digsigfield in side panel if it's without a widget. Using a
11Rect with 0 width and 0 height, or setting the NoPrint/Invisible flags makes it invisible. */
12PTDigitalSignatureField* certification_sig_field = [doc CreateDigitalSignatureField: cert_field_name];
13PTSignatureWidget* widgetAnnot = [PTSignatureWidget CreateWithDigitalSignatureField: doc pos: [[PTPDFRect alloc] initWithX1: 0 y1: 100 x2: 200 y2: 150] field: certification_sig_field];
14[page1 AnnotPushBack: widgetAnnot];
15
16// (OPTIONAL) Add an appearance to the signature field.
17PTImage* img = [PTImage CreateWithFile: [doc GetSDFDoc] filename: appearance_image_path encoder_hints: [[PTObj alloc]init]];
18[widgetAnnot CreateSignatureAppearance: img];
19
20// Prepare the document locking permission level to be applied upon document certification.
21[certification_sig_field SetDocumentPermissions: e_ptannotating_formfilling_signing_allowed];
22
23// Prepare to lock the text field that we created earlier.
24NSMutableArray<NSString *> * fields_to_lock = [[NSMutableArray<NSString *> alloc] init];
25[fields_to_lock addObject:@"asdf_test_field"];
26[certification_sig_field SetFieldPermissions: e_ptdigsig_permission_include in_field_names: [fields_to_lock copy]];
27
28[certification_sig_field CertifyOnNextSave: private_key_file_path in_password: keyfile_password];
29
30// (OPTIONAL) Add more information to the signature dictionary.
31[certification_sig_field SetLocation: @"Vancouver, BC"];
32[certification_sig_field SetReason: @"Document certification."];
33[certification_sig_field SetContactInfo: @"www.apryse.com"];
34
35// Save the PDFDoc. Once the method below is called, PDFNet will also sign the document using the information provided.
36[doc SaveToFile: outpath flags: 0];

1doc = PDFDoc(docpath)
2page1 = doc.GetPage(1)
3
4# Create a text field that we can lock using the field permissions feature.
5annot1 = TextWidget.Create(doc.GetSDFDoc(), Rect(50, 550, 350, 600), "asdf_test_field")
6page1.AnnotPushBack(annot1)
7
8# Create a new signature form field in the PDFDoc. The name argument is optional;
9# leaving it empty causes it to be auto-generated. However, you may need the name for later.
10# Acrobat doesn't show digsigfield in side panel if it's without a widget. Using a
11# Rect with 0 width and 0 height, or setting the NoPrint/Invisible flags makes it invisible.
12certification_sig_field = doc.CreateDigitalSignatureField(cert_field_name)
13widgetAnnot = SignatureWidget.Create(doc, Rect(0, 100, 200, 150), certification_sig_field)
14page1.AnnotPushBack(widgetAnnot)
15
16# (OPTIONAL) Add an appearance to the signature field.
17img = Image.Create(doc.GetSDFDoc(), appearance_image_path)
18widgetAnnot.CreateSignatureAppearance(img)
19
20# Prepare the document locking permission level to be applied upon document certification.
21certification_sig_field.SetDocumentPermissions(DigitalSignatureField.e_annotating_formfilling_signing_allowed)
22
23# Prepare to lock the text field that we created earlier.
24certification_sig_field.SetFieldPermissions(DigitalSignatureField.e_include, ['asdf_test_field'])
25
26certification_sig_field.CertifyOnNextSave(private_key_file_path, keyfile_password)
27
28# (OPTIONAL) Add more information to the signature dictionary.
29certification_sig_field.SetLocation('Vancouver, BC')
30certification_sig_field.SetReason('Document certification.')
31certification_sig_field.SetContactInfo('www.apryse.com')
32
33# Save the PDFDoc. Once the method below is called, PDFNet will also sign the document using the information provided.
34doc.Save(outpath, 0)

1doc = PDFDoc.new(docpath);
2page1 = doc.GetPage(1);
3
4# Create a text field that we can lock using the field permissions feature.
5annot1 = TextWidget.Create(doc.GetSDFDoc, Rect.new(50, 550, 350, 600), "asdf_test_field");
6page1.AnnotPushBack(annot1);
7
8# Create a new signature form field in the PDFDoc. The name argument is optional;
9# leaving it empty causes it to be auto-generated. However, you may need the name for later.
10# Acrobat doesn't show digsigfield in side panel if it's without a widget. Using a
11# Rect with 0 width and 0 height, or setting the NoPrint/Invisible flags makes it invisible.
12certification_sig_field = doc.CreateDigitalSignatureField(cert_field_name);
13widgetAnnot = SignatureWidget.Create(doc, Rect.new(0, 100, 200, 150), certification_sig_field);
14page1.AnnotPushBack(widgetAnnot);
15
16# (OPTIONAL) Add an appearance to the signature field.
17img = Image.Create(doc.GetSDFDoc, appearance_image_path);
18widgetAnnot.CreateSignatureAppearance(img);
19
20# Prepare the document locking permission level to be applied upon document certification.
21certification_sig_field.SetDocumentPermissions(DigitalSignatureField::E_annotating_formfilling_signing_allowed);
22
23# Prepare to lock the text field that we created earlier.
24certification_sig_field.SetFieldPermissions(DigitalSignatureField::E_include, ['asdf_test_field']);
25
26certification_sig_field.CertifyOnNextSave(private_key_file_path, keyfile_password);
27
28# (OPTIONAL) Add more information to the signature dictionary.
29certification_sig_field.SetLocation('Vancouver, BC');
30certification_sig_field.SetReason('Document certification.');
31certification_sig_field.SetContactInfo('www.apryse.com');
32
33# Save the PDFDoc. Once the method below is called, PDFNet will also sign the document using the information provided.
34doc.Save(outpath, 0);

1Using doc As PDFDoc = New PDFDoc(docpath)
2  Dim page1 As Page = doc.GetPage(1)
3
4  ' Create a text field that we can lock using the field permissions feature.
5  Dim annot1 As TextWidget = TextWidget.Create(doc, New Rect(50, 550, 350, 600), "asdf_test_field")
6  page1.AnnotPushBack(annot1)
7
8  ' Create a new signature form field in the PDFDoc. The name argument is optional;
9  ' leaving it empty causes it to be auto-generated. However, you may need the name for later.
10  ' Acrobat doesn't show digsigfield in side panel if it's without a widget. Using a
11  ' Rect with 0 width and 0 height, or setting the NoPrint/Invisible flags makes it invisible.
12  Dim certification_sig_field As DigitalSignatureField = doc.CreateDigitalSignatureField(cert_field_name)
13  Dim widgetAnnot As SignatureWidget = SignatureWidget.Create(doc, New Rect(0, 100, 200, 150), certification_sig_field)
14  page1.AnnotPushBack(widgetAnnot)
15
16  ' (OPTIONAL) Add an appearance to the signature field.
17  Dim img As Image = Image.Create(doc, appearance_image_path)
18  widgetAnnot.CreateSignatureAppearance(img)
19
20  ' Prepare the document locking permission level. It will be applied upon document certification.
21  certification_sig_field.SetDocumentPermissions(DigitalSignatureField.DocumentPermissions.e_annotating_formfilling_signing_allowed)
22
23  ' Prepare to lock the text field that we created earlier.
24  Dim fields_to_lock As String() = New String(0) {}
25  fields_to_lock(0) = "asdf_test_field"
26  certification_sig_field.SetFieldPermissions(DigitalSignatureField.FieldPermissions.e_include, fields_to_lock)
27
28  certification_sig_field.CertifyOnNextSave(private_key_file_path, keyfile_password)
29
30  ' (OPTIONAL) Add more information to the signature dictionary.
31  certification_sig_field.SetLocation("Vancouver, BC")
32  certification_sig_field.SetReason("Document certification.")
33  certification_sig_field.SetContactInfo("www.apryse.com")
34
35  ' Save the PDFDoc. Once the method below is called, PDFNet will also sign the document using the information provided.
36  doc.Save(outpath, 0)
37End Using