Code samples
Here you'll find some samples to get you started with the Pdf Tools SDK.
Sign documents
Add a document time-stamp to a PDF
1static void AddTimestamp(Uri timeStampUrl, string inPath, string outPath)
2{
3 // Create a session to the built-in cryptographic provider
4 using var session = new BuiltIn.Provider();
5 session.TimestampUrl = timeStampUrl;
6
7 // Create time-stamp configuration
8 var timestamp = session.CreateTimestamp();
9
10 // Open input document
11 using var inStr = File.OpenRead(inPath);
12 using var inDoc = Document.Open(inStr);
13
14 // Create stream for output file
15 using var outStr = File.Create(outPath);
16
17 // Add the document time-stamp
18 using var outDoc = new Signer().AddTimestamp(inDoc, timestamp, outStr);
19}1private static void AddTimestamp(URI timeStampUrl, String inPath, String outPath) throws Exception
2{
3 // Create a session to the built-in cryptographic provider
4 try (Provider session = new Provider())
5 {
6 // Configure URL of the trusted time-stamp authority (TSA)
7 session.setTimestampUrl(timeStampUrl);
8
9 // Create time-stamp configuration
10 TimestampConfiguration timestamp = session.createTimestamp();
11
12 try (
13 // Open input document
14 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
15 Document inDoc = Document.open(inStr);
16
17 // Create output stream
18 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
19
20 // Add the document time-stamp
21 Document outDoc = new Signer().addTimestamp(inDoc, timestamp, outStr))
22 {
23 }
24 }
25}Certify a PDF
1static void Certify(string certificateFile, string password, string inPath, string outPath)
2{
3 // Create a session to the built-in cryptographic provider
4 using var session = new BuiltIn.Provider();
5
6 // Create signature configuration from PFX (or P12) file
7 using var pfxStr = File.OpenRead(certificateFile);
8 var signature = session.CreateSignatureFromCertificate(pfxStr, password);
9
10 // Embed validation information to enable the long term validation (LTV) of the signature (default)
11 signature.ValidationInformation = PdfTools.Crypto.ValidationInformation.EmbedInDocument;
12
13 // Open input document
14 using var inStr = File.OpenRead(inPath);
15 using var inDoc = Document.Open(inStr);
16
17 // Create stream for output file
18 using var outStr = File.Create(outPath);
19
20 // Add a document certification (MDP) signature
21 // Optionally, the access permissions can be set.
22 using var outDoc = new Signer().Certify(inDoc, signature, outStr);
23}1private static void Certify(String certificateFile, String password, String inPath, String outPath) throws Exception
2{
3 try (
4 // Create a session to the built-in cryptographic provider
5 Provider session = new Provider();
6
7 // Open certificate file
8 FileStream pfxStr = new FileStream(certificateFile, FileStream.Mode.READ_ONLY))
9 {
10 // Create signature configuration from PFX (or P12) file
11 SignatureConfiguration signature = session.createSignatureFromCertificate(pfxStr, password);
12
13 // Embed validation information to enable the long term validation (LTV) of the signature (default)
14 signature.setValidationInformation(com.pdftools.crypto.ValidationInformation.EMBED_IN_DOCUMENT);
15
16 try (
17 // Open input document
18 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
19 Document inDoc = Document.open(inStr);
20
21 // Create output stream
22 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
23
24 // Add a document certification (MDP) signature
25 // Optionally, the access permissions can be set.
26 Document outDoc = new Signer().certify(inDoc, signature, outStr))
27 {
28 }
29 }
30}Sign a PDF using a PFX soft certificate
1static void Sign(string certificateFile, string password, string inPath, string outPath)
2{
3 // Create a session to the built-in cryptographic provider
4 using var session = new BuiltIn.Provider();
5
6 // Create signature configuration from PFX (or P12) file
7 using var pfxStr = File.OpenRead(certificateFile);
8 var signature = session.CreateSignatureFromCertificate(pfxStr, password);
9
10 // Embed validation information to enable the long term validation (LTV) of the signature (default)
11 signature.ValidationInformation = PdfTools.Crypto.ValidationInformation.EmbedInDocument;
12
13 // Open input document
14 using var inStr = File.OpenRead(inPath);
15 using var inDoc = Document.Open(inStr);
16
17 // Create stream for output file
18 using var outStr = File.Create(outPath);
19
20 // Sign the input document
21 using var outDoc = new Signer().Sign(inDoc, signature, outStr);
22}1private static void Sign(String certificateFile, String password, String inPath, String outPath) throws Exception
2{
3 try (
4 // Create a session to the built-in cryptographic provider
5 Provider session = new Provider();
6
7 // Open certificate file
8 FileStream pfxStr = new FileStream(certificateFile, FileStream.Mode.READ_ONLY))
9 {
10 // Create signature configuration from PFX (or P12) file
11 SignatureConfiguration signature = session.createSignatureFromCertificate(pfxStr, password);
12
13 // Embed validation information to enable the long term validation (LTV) of the signature (default)
14 signature.setValidationInformation(com.pdftools.crypto.ValidationInformation.EMBED_IN_DOCUMENT);
15
16 try (
17 // Open input document
18 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
19 Document inDoc = Document.open(inStr);
20
21 // Create output stream
22 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
23
24 // Sign the input document
25 Document outDoc = new Signer().sign(inDoc, signature, outStr))
26 {
27 }
28 }
29}Add a document time-stamp to a PDF using the GlobalSign Digital Signing Service
1// Configure the SSL client certificate to connect to the service
2var httpClientHandler = new HttpClientHandler();
3using (var sslClientCert = File.OpenRead(@"C:\path\to\clientcert.cer"))
4 using (var sslClientKey = File.OpenRead(@"C:\path\to\privateKey.key"))
5 httpClientHandler.SetClientCertificateAndKey(sslClientCert, sslClientKey, "***insert password***");
6
7// Connect to the GlobalSign Digital Signing Service
8using var session = new GlobalSignDss.Session(new Uri("https://emea.api.dss.globalsign.com:8443"), "***insert api_key***", "***insert api_secret***", httpClientHandler);
9
10// Add a document time-stamp to a PDF
11AddTimestamp(session, inPath, outPath);1static void AddTimestamp(GlobalSignDss.Session session, string inPath, string outPath)
2{
3 // Create time-stamp configuration
4 var timestamp = session.CreateTimestamp();
5
6 // Open input document
7 using var inStr = File.OpenRead(inPath);
8 using var inDoc = Document.Open(inStr);
9
10 // Create stream for output file
11 using var outStr = File.Create(outPath);
12
13 // Add the document time-stamp
14 using var outDoc = new Signer().AddTimestamp(inDoc, timestamp, outStr);
15}1// Configure the SSL client certificate to connect to the service
2HttpClientHandler httpClientHandler = new HttpClientHandler();
3try (
4 FileStream sslClientCert = new FileStream("C:/path/to/clientcert.cer", FileStream.Mode.READ_ONLY);
5 FileStream sslClientKey = new FileStream("C:/path/to/privateKey.key", FileStream.Mode.READ_ONLY))
6{
7 httpClientHandler.setClientCertificateAndKey(sslClientCert, sslClientKey, "***insert password***");
8}
9
10// Connect to the GlobalSign Digital Signing Service
11try (Session session = new Session(new URI("https://emea.api.dss.globalsign.com:8443"),
12 "***insert api_key***", "***insert api_secret***",
13 httpClientHandler))
14{
15 // Add a document time-stamp to a PDF
16 AddTimestamp(session, inPath, outPath);
17}1private static void AddTimestamp(Session session, String inPath, String outPath) throws Exception
2{
3 // Create time-stamp configuration
4 TimestampConfiguration timestamp = session.createTimestamp();
5
6 try (
7 // Open input document
8 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
9 Document inDoc = Document.open(inStr);
10
11 // Create output stream
12 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
13
14 // Add the document time-stamp
15 Document outDoc = new Signer().addTimestamp(inDoc, timestamp, outStr))
16 {
17 }
18}Sign a PDF using the GlobalSign Digital Signing Service
1// Configure the SSL client certificate to connect to the service
2var httpClientHandler = new HttpClientHandler();
3using (var sslClientCert = File.OpenRead(@"C:\path\to\clientcert.cer"))
4 using (var sslClientKey = File.OpenRead(@"C:\path\to\privateKey.key"))
5 httpClientHandler.SetClientCertificateAndKey(sslClientCert, sslClientKey, "***insert password***");
6
7// Connect to the GlobalSign Digital Signing Service
8using var session = new GlobalSignDss.Session(new Uri("https://emea.api.dss.globalsign.com:8443"), "***insert api_key***", "***insert api_secret***", httpClientHandler);
9
10// Sign a PDF document
11Sign(session, commonName, inPath, outPath);1static void Sign(GlobalSignDss.Session session, string commonName, string inPath, string outPath)
2{
3 // Create a signing certificate for an account with a dynamic identity
4 var identity = JsonSerializer.Serialize(new { subject_dn = new { common_name = commonName } });
5 var signature = session.CreateSignatureForDynamicIdentity(identity);
6
7 // Embed validation information to enable the long term validation (LTV) of the signature (default)
8 signature.ValidationInformation = PdfTools.Crypto.ValidationInformation.EmbedInDocument;
9
10 // Open input document
11 using var inStr = File.OpenRead(inPath);
12 using var inDoc = Document.Open(inStr);
13
14 // Create stream for output file
15 using var outStr = File.Create(outPath);
16
17 // Sign the document
18 using var outDoc = new Signer().Sign(inDoc, signature, outStr);
19}1// Configure the SSL client certificate to connect to the service
2HttpClientHandler httpClientHandler = new HttpClientHandler();
3try (
4 FileStream sslClientCert = new FileStream("C:/path/to/clientcert.cer", FileStream.Mode.READ_ONLY);
5 FileStream sslClientKey = new FileStream("C:/path/to/privateKey.key", FileStream.Mode.READ_ONLY))
6{
7 httpClientHandler.setClientCertificateAndKey(sslClientCert, sslClientKey, "***insert password***");
8}
9
10// Connect to the GlobalSign Digital Signing Service
11try (Session session = new Session(new URI("https://emea.api.dss.globalsign.com:8443"),
12 "***insert api_key***", "***insert api_secret***",
13 httpClientHandler))
14{
15 // Sign a PDF document
16 Sign(session, commonName, inPath, outPath);
17}1private static void Sign(Session session, String commonName, String inPath, String outPath) throws Exception
2{
3 // Create a signing certificate for an account with a dynamic identity
4 // This can be re-used to sign multiple documents
5 var signature = session.createSignatureForDynamicIdentity(String.format("{ \"subject_dn\" : { \"common_name\" : \"%s\" } }", commonName));
6
7 // Embed validation information to enable the long term validation (LTV) of the signature (default)
8 signature.setValidationInformation(ValidationInformation.EMBED_IN_DOCUMENT);
9
10 try (
11 // Open input document
12 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
13 Document inDoc = Document.open(inStr);
14
15 // Create output stream
16 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
17
18 // Sign the input document
19 Document outDoc = new Signer().sign(inDoc, signature, outStr))
20 {
21 }
22}Sign a PDF using a PKCS#11 device
1// Load the PKCS#11 driver module (middleware)
2// The module can only be loaded once in the application.
3using var module = Pkcs11.Module.Load(pkcs11Library);
4
5// Create a session to the cryptographic device and log in
6// with the password (pin)
7using var session = module.Devices.GetSingle().CreateSession(password);
8
9// Sign a PDF document
10Sign(session, certificate, inPath, outPath);1static void Sign(Pkcs11.Session session, string certificate, string inPath, string outPath)
2{
3 // Create the signature configuration
4 // This can be re-used to sign multiple documents
5 var signature = session.CreateSignatureFromName(certificate);
6
7 // Open input document
8 using var inStr = File.OpenRead(inPath);
9 using var inDoc = Document.Open(inStr);
10
11 // Create stream for output file
12 using var outStr = File.Create(outPath);
13
14 // Sign the input document
15 using var outDoc = new Signer().Sign(inDoc, signature, outStr);
16}1try (
2 // Load the PKCS#11 driver module (middleware)
3 // The module can only be loaded once in the application.
4 Module module = Module.load(pkcs11Library);
5
6 // Create a session to the cryptographic device and log in
7 // with the password (pin)
8 Session session = module.getDevices().getSingle().createSession(password))
9{
10 // Sign a PDF document
11 Sign(session, certificate, inPath, outPath);
12}1private static void Sign(Session session, String certificate, String inPath, String outPath) throws Exception
2{
3 // Create the signature configuration
4 // This can be re-used to sign multiple documents
5 var signature = session.createSignatureFromName(certificate);
6
7 try (
8 // Open input document
9 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
10 Document inDoc = Document.open(inStr);
11
12 // Create output stream
13 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
14
15 // Sign the input document
16 Document outDoc = new Signer().sign(inDoc, signature, outStr))
17 {
18 }
19}Add a signature field to a PDF
1static void AddSignatureField(string inPath, string outPath)
2{
3 // Open input document
4 using var inStr = File.OpenRead(inPath);
5 using var inDoc = Document.Open(inStr);
6
7 // Create empty field appearance that is 6cm by 3cm in size
8 var appearance = Appearance.CreateFieldBoundingBox(Size.cm(6, 3));
9
10 // Add field to last page of document
11 appearance.PageNumber = inDoc.PageCount;
12
13 // Position field
14 appearance.Bottom = Length.cm(3);
15 appearance.Left = Length.cm(6.5);
16
17 // Create a signature field configuration
18 var field = new SignatureFieldOptions(appearance);
19
20 // Create stream for output file
21 using var outStr = File.Create(outPath);
22
23 // Sign the input document
24 using var outDoc = new Signer().AddSignatureField(inDoc, field, outStr);
25}1private static void AddSignatureField(String inPath, String outPath) throws Exception
2{
3 try (
4 // Open input document
5 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
6 Document inDoc = Document.open(inStr))
7 {
8 // Create empty field appearance that is 6cm by 3cm in size
9 var appearance = Appearance.createFieldBoundingBox(new Size(6, 3, Units.CENTIMETRE));
10
11 // Add field to last page of document
12 appearance.setPageNumber(inDoc.getPageCount());
13
14 // Position field
15 appearance.setBottom(new Length(3, Units.CENTIMETRE));
16 appearance.setLeft(new Length(6.5, Units.CENTIMETRE));
17
18 // Create a signature field configuration
19 var field = new SignatureFieldOptions(appearance);
20
21 try (
22 // Create output stream
23 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
24
25 // Sign the input document
26 Document outDoc = new Signer().addSignatureField(inDoc, field, outStr))
27 {
28 }
29 }
30}Add a document time-stamp to a PDF using the Swisscom Signing Service
1// Configure the SSL client certificate to connect to the service
2var httpClientHandler = new HttpClientHandler();
3using (var sslClientCert = File.OpenRead(@"C:\path\to\clientcert.p12"))
4 httpClientHandler.SetClientCertificate(sslClientCert, "***insert password***");
5
6// Connect to the Swisscom Signing Service
7using var session = new SwisscomSigSrv.Session(new Uri("https://ais.swisscom.com"), httpClientHandler);
8
9// Add a document time-stamp to a PDF
10AddTimestamp(session, identity, inPath, outPath);1static void AddTimestamp(SwisscomSigSrv.Session session, string identity, string inPath, string outPath)
2{
3 // Create time-stamp configuration
4 var timestamp = session.CreateTimestamp(identity);
5
6 // Open input document
7 using var inStr = File.OpenRead(inPath);
8 using var inDoc = Document.Open(inStr);
9
10 // Create stream for output file
11 using var outStr = File.Create(outPath);
12
13 // Add the document time-stamp
14 using var outDoc = new Signer().AddTimestamp(inDoc, timestamp, outStr);
15}1// Configure the SSL client certificate to connect to the service
2HttpClientHandler httpClientHandler = new HttpClientHandler();
3try (FileStream sslClientCert = new FileStream("C:/path/to/clientcert.p12", FileStream.Mode.READ_ONLY))
4{
5 httpClientHandler.setClientCertificate(sslClientCert, "***insert password***");
6}
7
8// Connect to the Swisscom Signing Service
9try (Session session = new Session(new URI("https://ais.swisscom.com"), httpClientHandler))
10{
11 // Add a document time-stamp to a PDF
12 AddTimestamp(session, identity, inPath, outPath);
13}1private static void AddTimestamp(Session session, String identity, String inPath, String outPath) throws Exception
2{
3 // Create time-stamp configuration
4 TimestampConfiguration timestamp = session.createTimestamp(identity);
5
6 try (
7 // Open input document
8 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
9 Document inDoc = Document.open(inStr);
10
11 // Create output stream
12 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
13
14 // Add the document time-stamp
15 Document outDoc = new Signer().addTimestamp(inDoc, timestamp, outStr))
16 {
17 }
18}Sign a PDF using the Swisscom Signing Service
1// Configure the SSL client certificate to connect to the service
2var httpClientHandler = new HttpClientHandler();
3using (var sslClientCert = File.OpenRead(@"C:\path\to\clientcert.p12"))
4 httpClientHandler.SetClientCertificate(sslClientCert, "***insert password***");
5
6// Connect to the Swisscom Signing Service
7using var session = new SwisscomSigSrv.Session(new Uri("https://ais.swisscom.com"), httpClientHandler);
8
9// Sign a PDF document
10Sign(session, identity, commonName, inPath, outPath);1static void Sign(SwisscomSigSrv.Session session, string identity, string commonName, string inPath, string outPath)
2{
3 // Create a signing certificate for a static identity
4 var signature = session.CreateSignatureForStaticIdentity(identity, commonName);
5
6 // Embed validation information to enable the long term validation (LTV) of the signature (default)
7 signature.EmbedValidationInformation = true;
8
9 // Open input document
10 using var inStr = File.OpenRead(inPath);
11 using var inDoc = Document.Open(inStr);
12
13 // Create stream for output file
14 using var outStr = File.Create(outPath);
15
16 // Sign the document
17 using var outDoc = new Signer().Sign(inDoc, signature, outStr);
18}1// Configure the SSL client certificate to connect to the service
2HttpClientHandler httpClientHandler = new HttpClientHandler();
3try (FileStream sslClientCert = new FileStream("C:/path/to/clientcert.p12", FileStream.Mode.READ_ONLY))
4{
5 httpClientHandler.setClientCertificate(sslClientCert, "***insert password***");
6}
7
8// Connect to the Swisscom Signing Service
9try (Session session = new Session(new URI("https://ais.swisscom.com"), httpClientHandler))
10{
11 // Sign a PDF document
12 Sign(session, identity, commonName, inPath, outPath);
13}1private static void Sign(Session session, String identity, String commonName, String inPath, String outPath) throws Exception
2{
3 // Create a signing certificate for a static identity
4 // This can be re-used to sign multiple documents
5 var signature = session.createSignatureForStaticIdentity(identity, commonName);
6
7 // Embed validation information to enable the long term validation (LTV) of the signature (default)
8 signature.setEmbedValidationInformation(true);
9
10 try (
11 // Open input document
12 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
13 Document inDoc = Document.open(inStr);
14
15 // Create output stream
16 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
17
18 // Sign the input document
19 Document outDoc = new Signer().sign(inDoc, signature, outStr))
20 {
21 }
22}Encrypt documents
Decrypt an encrypted PDF
1static void Decrypt(string password, string inPath, string outPath)
2{
3 // Use password to open encrypted input document
4 using var inStr = File.OpenRead(inPath);
5 using var inDoc = Document.Open(inStr, password);
6
7 if (inDoc.Permissions == null)
8 throw new Exception("Input file is not encrypted.");
9
10 // Create stream for output file
11 using var outStr = File.Create(outPath);
12
13 // Set encryption options
14 var outputOptions = new Sign.OutputOptions()
15 {
16 // Set encryption parameters to no encryption
17 Encryption = null,
18 // Allow removal of signatures. Otherwise the Encryption property is ignored for signed input documents
19 // (see warning category Sign.WarningCategory.SignedDocEncryptionUnchanged).
20 RemoveSignatures = Sign.SignatureRemoval.Signed,
21 };
22
23 // Decrypt the document
24 using var outDoc = new Sign.Signer().Process(inDoc, outStr, outputOptions);
25}1private static void Decrypt(String password, String inPath, String outPath) throws Exception
2{
3 try (
4 // Use password to open encrypted input document
5 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
6 Document inDoc = Document.open(inStr, password))
7 {
8 if (inDoc.getPermissions() == null)
9 throw new Exception("Input file is not encrypted.");
10
11 // Set encryption options
12 OutputOptions outputOptions = new OutputOptions();
13
14 // Set encryption parameters to no encryption
15 outputOptions.setEncryption(null);
16
17 // Allow removal of signatures. Otherwise the Encryption property is ignored for signed input documents
18 // (see warning category WarningCategory.SIGNED_DOC_ENCRYPTION_UNCHANGED).
19 outputOptions.setRemoveSignatures(SignatureRemoval.SIGNED);
20
21 try(
22 // Create output stream
23 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
24
25 // Decrypt the document
26 Document outDoc = new Signer().process(inDoc, outStr, outputOptions))
27 {
28 }
29 }
30}Encrypted PDF
1static void Encrypt(string password, string inPath, string outPath)
2{
3 // Open input document
4 using var inStr = File.OpenRead(inPath);
5 using var inDoc = Document.Open(inStr);
6
7 // Create stream for output file
8 using var outStr = File.Create(outPath);
9
10 // Set encryption options
11 var outputOptions = new Sign.OutputOptions()
12 {
13 // Set a user password that will be required to open the document.
14 // Note that this will remove PDF/A conformance of input files (see warning category Sign.WarningCategory.PdfARemoved)
15 Encryption = new Encryption(password, null, Permission.All),
16 // Allow removal of signatures. Otherwise the Encryption property is ignored for signed input documents
17 // (see warning category Sign.WarningCategory.SignedDocEncryptionUnchanged).
18 RemoveSignatures = Sign.SignatureRemoval.Signed,
19 };
20
21 // Encrypt the document
22 using var outDoc = new Sign.Signer().Process(inDoc, outStr, outputOptions);
23}1private static void Encrypt(String password, String inPath, String outPath) throws Exception
2{
3 try (
4 // Open input document
5 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
6 Document inDoc = Document.open(inStr))
7 {
8 // Set encryption options
9 OutputOptions outputOptions = new OutputOptions();
10
11 // Set a user password that will be required to open the document.
12 // Note that this will remove PDF/A conformance of input files (see warning category WarningCategory.PDF_A_REMOVED)
13 outputOptions.setEncryption(new Encryption(password, null, Permission.ALL));
14
15 // Allow removal of signatures. Otherwise the Encryption property is ignored for signed input documents
16 // (see warning category WarningCategory.SIGNED_DOC_ENCRYPTION_UNCHANGED).
17 outputOptions.setRemoveSignatures(SignatureRemoval.SIGNED);
18
19 try(
20 // Create output stream
21 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
22
23 // Encrypt the document
24 Document outDoc = new Signer().process(inDoc, outStr, outputOptions))
25 {
26 }
27 }
28}Converting images to PDF documents
Convert an image to an accessible PDF/A document
1private static void Image2Pdf(string inPath, string alternateText, string outPath)
2{
3 // Open image document
4 using var inStr = File.OpenRead(inPath);
5 using var inDoc = Document.Open(inStr);
6
7 // Create the profile that defines the conversion parameters.
8 // The Archive profile converts images to PDF/A documents for archiving.
9 var profile = new Profiles.Archive();
10
11 // Set conformance of output document to PDF/A-2a
12 profile.Conformance = new Conformance(2, Conformance.PdfALevel.A);
13
14 // For PDF/A level A, an alternate text is required for each page of the image.
15 // This is optional for other PDF/A levels, e.g. PDF/A-2b.
16 profile.Language = "en";
17 profile.AlternateText.Add(alternateText);
18
19 // Optionally other profile parameters can be changed according to the
20 // requirements of your conversion process.
21
22 // Create output stream
23 using var outStr = File.Create(outPath);
24
25 // Convert the image to a tagged PDF/A document
26 using var outDoc = new Converter().Convert(inDoc, outStr, profile);
27}1private static void Image2Pdf(String inPath, String alternateText, String outPath) throws Exception
2{
3 // Create the profile that defines the conversion parameters.
4 // The Archive profile converts images to PDF/A documents for archiving.
5 Archive profile = new Archive();
6
7 // Set conformance of output document to PDF/A-2a
8 profile.setConformance(new Conformance(new Conformance.PdfAVersion(2, Level.A)));
9
10 // For PDF/A level A, an alternate text is required for each page of the image.
11 // This is optional for other PDF/A levels, e.g. PDF/A-2b.
12 profile.setLanguage("en");
13 profile.getAlternateText().add(alternateText);
14
15 // Optionally other profile parameters can be changed according to the
16 // requirements of your conversion process.
17
18 try (
19 // Open input document
20 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
21 Document inDoc = Document.open(inStr);
22
23 // Create output stream
24 FileStream outStream = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
25
26 // Convert the image to a tagged PDF/A document
27 com.pdftools.pdf.Document outDoc = new Converter().convert(inDoc, outStream, profile))
28 {
29 }
30}Convert image to PDF
1private static void Image2Pdf(string inPath, string outPath)
2{
3 // Open image document
4 using var inStr = File.OpenRead(inPath);
5 using var inDoc = Document.Open(inStr);
6
7 // Create the profile that defines the conversion parameters.
8 // The Default profile converts images to PDF documents.
9 var profile = new Profiles.Default();
10
11 // Optionally the profile's parameters can be changed according to the
12 // requirements of your conversion process.
13
14 // Create output stream
15 using var outStr = File.Create(outPath);
16
17 // Convert the image to a PDF document
18 using var outDoc = new Converter().Convert(inDoc, outStr, profile);
19}1private static void Image2Pdf(String inPath, String outPath) throws Exception
2{
3 // Create the profile that defines the conversion parameters.
4 // The Default profile converts images to PDF documents.
5 Default profile = new Default();
6
7 // Optionally the profile's parameters can be changed according to the
8 // requirements of your conversion process.
9
10 try (
11 // Open input document
12 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
13 Document inDoc = Document.open(inStr);
14
15 // Create output stream
16 FileStream outStream = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
17
18 // Convert the image to a PDF document
19 com.pdftools.pdf.Document outDoc = new Converter().convert(inDoc, outStream, profile))
20 {
21 }
22}Optimizing documents
Optimize a PDF
1private static void Optimize(string inPath, string outPath)
2{
3 // Open input document
4 using var inStr = File.OpenRead(inPath);
5 using var inDoc = Document.Open(inStr);
6
7 // Create the profile that defines the optimization parameters.
8 // The Web profile is suitable to optimize documents for electronic document exchange.
9 var profile = new Profiles.Web();
10
11 // Optionally the profile's parameters can be changed according to the
12 // requirements of your optimization process.
13
14 // Create output stream
15 using var outStr = File.Create(outPath);
16
17 // Optimize the document
18 using var outDoc = new Optimizer().OptimizeDocument(inDoc, outStr, profile);
19}1private static void Optimize(String inPath, String outPath) throws Exception
2{
3 // Create the profile that defines the optimization parameters.
4 // The Web profile is suitable to optimize documents for electronic document exchange.
5 Web profile = new Web();
6
7 // Optionally the profile's parameters can be changed according to the
8 // requirements of your optimization process.
9
10 try (
11 // Open input document
12 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
13 Document inDoc = Document.open(inStr);
14
15 // Create output stream
16 FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
17
18 // Optimize the document
19 Document outDoc = new Optimizer().optimizeDocument(inDoc, outStr, profile))
20 {
21 }
22}1// Open input document
2pInStream = _tfopen(szInPath, _T("rb"));
3GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInStream, _T("Failed to open the input file \"%s\" for reading.\n"), szInPath);
4TPdfToolsSys_StreamDescriptor inDesc;
5PdfToolsSysCreateFILEStreamDescriptor(&inDesc, pInStream, 0);
6pInDoc = PdfToolsPdf_Document_Open(&inDesc, _T(""));
7GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInDoc, _T("Failed to create a document from the input file \"%s\". %s (ErrorCode: 0x%08x).\n"), szInPath, szErrorBuff, PdfTools_GetLastError());
8
9// Create output stream for writing
10pOutStream = _tfopen(szOutPath, _T("wb+"));
11GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutStream, _T("Failed to open the output file \"%s\" for writing.\n"), szOutPath);
12TPdfToolsSys_StreamDescriptor outDesc;
13PdfToolsSysCreateFILEStreamDescriptor(&outDesc, pOutStream, 0);
14
15// Create the profile that defines the optimization parameters.
16// The Web profile is suitable to optimize documents for electronic document exchange.
17pProfile = (TPdfToolsOptimizationProfiles_Profile*)PdfToolsOptimizationProfiles_Web_New();
18
19// Optionally the profile's parameters can be changed according to the
20// requirements of your optimization process.
21
22// Optimize the document
23pOptimizer = PdfToolsOptimization_Optimizer_New();
24pOutDoc = PdfToolsOptimization_Optimizer_OptimizeDocument(pOptimizer, pInDoc, &outDesc, pProfile, NULL);
25GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutDoc, _T("The processing has failed. (ErrorCode: 0x%08x).\n"), PdfTools_GetLastError());
26Convert a PDF document to PDF/A-2b if necessary
1static void ConvertIfNotConforming(string inPath, string outPath, Conformance conformance)
2{
3 // Open input document
4 using var inStr = File.OpenRead(inPath);
5 using var inDoc = Document.Open(inStr);
6
7 // Create validator to analyze PDF/A standard conformance of input document
8 var validator = new Validator();
9 var analysisOptions = new AnalysisOptions() { Conformance = conformance };
10 var analysisResult = validator.Analyze(inDoc, analysisOptions);
11
12 // Check if conversion to PDF/A is necessary
13 if (analysisResult.IsConforming)
14 {
15 Console.WriteLine($"Document conforms to {inDoc.Conformance} already.");
16 return;
17 }
18
19 // Create a converter object
20 var converter = new Converter();
21
22 // Add handler for conversion events
23 var eventsSeverity = EventSeverity.Information;
24 converter.ConversionEvent += (s, e) =>
25 {
26 // Get the event's suggested severity
27 var severity = e.Severity;
28
29 // Optionally the suggested severity can be changed according to
30 // the requirements of your conversion process and, for example,
31 // the event's category (e.Category).
32
33 if (severity > eventsSeverity)
34 eventsSeverity = severity;
35
36 // Report conversion event
37 Console.WriteLine("- {0} {1}: {2} ({3}{4})",
38 severity.ToString()[0], e.Category, e.Message, e.Context, e.PageNo > 0 ? " page " + e.PageNo : ""
39 );
40 };
41
42 // Create stream for output file
43 using var outStr = File.Create(outPath);
44
45 // Convert the input document to PDF/A using the converter object
46 // and its conversion event handler
47 using var outDoc = converter.Convert(analysisResult, inDoc, outStr);
48
49 // Check if critical conversion events occurred
50 switch (eventsSeverity)
51 {
52 case EventSeverity.Information:
53 Console.WriteLine($"Successfully converted document to {outDoc.Conformance}.");
54 break;
55
56 case EventSeverity.Warning:
57 Console.WriteLine($"Warnings occurred during the conversion of document to {outDoc.Conformance}.");
58 Console.WriteLine($"Check the output file to decide if the result is acceptable.");
59 break;
60
61 case EventSeverity.Error:
62 throw new Exception($"Unable to convert document to {conformance} because of critical conversion events.");
63 }
64}1private static void ConvertIfNotConforming(String inPath, String outPath, Conformance conformance) throws Exception
2{
3 // Open input document
4 try (FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
5 Document inDoc = Document.open(inStr))
6 {
7 // Create validator to analyze PDF/A standard conformance of input document
8 AnalysisOptions analysisOptions = new AnalysisOptions();
9 analysisOptions.setConformance(conformance);
10 Validator validator = new Validator();
11 AnalysisResult analysisResult = validator.analyze(inDoc, analysisOptions);
12
13 // Check if conversion to PDF/A is necessary
14 if (analysisResult.getIsConforming())
15 {
16 System.out.println("Document conforms to " + inDoc.getConformance() + " already.");
17 return;
18 }
19
20 // Create output stream
21 try (FileStream outStr = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW))
22 {
23 // Create a converter object
24 Converter converter = new Converter();
25
26 // Add handler for conversion events
27 class EventListener implements ConversionEventListener
28 {
29 private EventSeverity eventsSeverity = EventSeverity.INFORMATION;
30
31 public EventSeverity getEventsSeverity() {
32 return eventsSeverity;
33 }
34
35 @Override
36 public void conversionEvent(ConversionEvent event) {
37 // Get the event's suggested severity
38 EventSeverity severity = event.getSeverity();
39
40 // Optionally the suggested severity can be changed according to
41 // the requirements of your conversion process and, for example,
42 // the event's category (e.Category).
43
44 if (severity.ordinal() > eventsSeverity.ordinal())
45 eventsSeverity = severity;
46
47 // Report conversion event
48 System.out.format("- %c %s: %s (%s%s)%n", severity.toString().charAt(0), event.getCategory(), event.getMessage(), event.getContext(), event.getPageNo() > 0 ? " on page " + event.getPageNo() : "");
49 }
50 }
51 EventListener el = new EventListener();
52
53 converter.addConversionEventListener(el);
54
55 // Convert the input document to PDF/A using the converter object
56 // and its conversion event handler
57 try (Document outDoc = converter.convert(analysisResult, inDoc, outStr))
58 {
59 // Check if critical conversion events occurred
60 switch (el.getEventsSeverity())
61 {
62 case INFORMATION:
63 System.out.println("Successfully converted document to " + outDoc.getConformance() + ".");
64 break;
65
66 case WARNING:
67 System.out.println("Warnings occurred during the conversion of document to " + outDoc.getConformance() + ".");
68 System.out.println("Check the output file to decide if the result is acceptable.");
69 break;
70
71 case ERROR:
72 throw new Exception("Unable to convert document to " + conformance + " because of critical conversion events.");
73 }
74 }
75 }
76
77 }
78}1void EventListener(void* pContext, const char* szDataPart, const char* szMessage, TPdfToolsPdfAConversion_EventSeverity iSeverity, TPdfToolsPdfAConversion_EventCategory iCategory, TPdfToolsPdfAConversion_EventCode iCode, const char* szContext, int iPageNo)
2{
3 // iSeverity is the event's suggested severity
4 // Optionally the suggested severity can be changed according to
5 // the requirements of your conversion process and, for example,
6 // the event's category (e.Category).
7
8 if (iSeverity > iEventsSeverity)
9 iEventsSeverity = iSeverity;
10
11 // Report conversion event
12 TCHAR cSeverity = iSeverity == ePdfToolsPdfAConversion_EventSeverity_Information ? 'I' :
13 ePdfToolsPdfAConversion_EventSeverity_Warning ? 'W' :
14 'E';
15 if (iPageNo > 0)
16 _tprintf(_T("- %c %d: %s (%s on page %d)\n"), cSeverity, iCategory, szMessage, szContext, iPageNo);
17 else
18 _tprintf(_T("- %c %d: %s (%s)\n"), cSeverity, iCategory, szMessage, szContext);
19}1void ConvertIfNotConforming(const TCHAR* szInPath, const TCHAR* szOutPath, TPdfToolsPdf_Conformance iConf)
2{
3 TPdfToolsPdfAValidation_AnalysisOptions* pAOpt = NULL;
4 TPdfToolsPdfAValidation_Validator * pValidator = NULL;
5 TPdfToolsPdfAValidation_AnalysisResult* pARes = NULL;
6 TPdfToolsPdfAConversion_ConversionOptions* pConvOpt = NULL;
7 TPdfToolsPdfAConversion_Converter* pConv = NULL;
8 TPdfToolsPdf_Document* pOutDoc = NULL;
9 TPdfToolsPdf_Document* pInDoc = NULL;
10 FILE* pInStream = NULL;
11 FILE* pOutStream = NULL;
12
13 // Open input document
14 pInStream = _tfopen(szInPath, _T("rb"));
15 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInStream, _T("Failed to open the input file \"%s\" for reading.\n"), szInPath);
16 TPdfToolsSys_StreamDescriptor inDesc;
17 PdfToolsSysCreateFILEStreamDescriptor(&inDesc, pInStream, 0);
18 pInDoc = PdfToolsPdf_Document_Open(&inDesc, _T(""));
19 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInDoc, _T("Failed to open document \"%s\". %s (ErrorCode: 0x%08x).\n"), szInPath, szErrBuf, PdfTools_GetLastError());
20
21 // Create validator to analyze PDF/A standard conformance of input document
22 pAOpt = PdfToolsPdfAValidation_AnalysisOptions_New();
23 PdfToolsPdfAValidation_AnalysisOptions_SetConformance(pAOpt, iConf);
24 pValidator = PdfToolsPdfAValidation_Validator_New();
25 pARes = PdfToolsPdfAValidation_Validator_Analyze(pValidator, pInDoc, pAOpt);
26 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pARes, _T("Failed to analyze document. %s (ErrorCode: 0x%08x).\n"), szErrBuf, PdfTools_GetLastError());
27
28 // Check if conversion to PDF/A is necessary
29 if (PdfToolsPdfAValidation_AnalysisResult_IsConforming(pARes))
30 {
31 printf("Document conforms to %s already.\n", PdfToolsPdf_Conformance_ToStringA(iConf));
32 goto cleanup;
33 }
34
35 // Create output stream for writing
36 pOutStream = _tfopen(szOutPath, _T("wb+"));
37 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutStream, _T("Failed to create the output file \"%s\".\n"), szOutPath);
38 TPdfToolsSys_StreamDescriptor outDesc;
39 PdfToolsSysCreateFILEStreamDescriptor(&outDesc, pOutStream, 0);
40
41 // Convert the input document to PDF/A using the converter object
42 // and its conversion event handler
43 pConvOpt = PdfToolsPdfAConversion_ConversionOptions_New();
44 pConv = PdfToolsPdfAConversion_Converter_New();
45 PdfToolsPdfAConversion_Converter_AddConversionEventHandlerA(pConv, NULL, (TPdfToolsPdfAConversion_Converter_ConversionEventA)EventListener);
46 pOutDoc = PdfToolsPdfAConversion_Converter_Convert(pConv, pARes, pInDoc, &outDesc, pConvOpt, NULL);
47 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutDoc, _T("Failed to convert document. %s (ErrorCode: 0x%08x).\n"), szErrBuf, PdfTools_GetLastError());
48
49 // Check if critical conversion events occurred
50 switch (iEventsSeverity)
51 {
52 case ePdfToolsPdfAConversion_EventSeverity_Information:
53 {
54 TPdfToolsPdf_Conformance iOutConf;
55 PdfToolsPdf_Document_GetConformance(pOutDoc, &iOutConf);
56 printf("Successfully converted document to %s.\n", PdfToolsPdf_Conformance_ToStringA(iOutConf));
57 break;
58 }
59
60 case ePdfToolsPdfAConversion_EventSeverity_Warning:
61 {
62 TPdfToolsPdf_Conformance iOutConf;
63 PdfToolsPdf_Document_GetConformance(pOutDoc, &iOutConf);
64 printf("Warnings occurred during the conversion of document to %s.\n", PdfToolsPdf_Conformance_ToStringA(iOutConf));
65 printf("Check the output file to decide if the result is acceptable.\n");
66 break;
67 }
68
69 case ePdfToolsPdfAConversion_EventSeverity_Error:
70 {
71 printf("Unable to convert document to %s because of critical conversion events.\n", PdfToolsPdf_Conformance_ToStringA(iConf));
72 break;
73 }
74 }
75
76cleanup:
77 PdfToolsPdf_Document_Close(pOutDoc);
78 PdfTools_Release(pConv);
79 PdfTools_Release(pConvOpt);
80 PdfTools_Release(pARes);
81 PdfTools_Release(pValidator);
82 PdfTools_Release(pAOpt);
83 PdfToolsPdf_Document_Close(pInDoc);
84 if (pInStream)
85 fclose(pInStream);
86 if (pOutStream)
87 fclose(pOutStream);
88}Converting documents to rasterized images
Convert PDF to image
1private static void Pdf2Image(string inPath, string outPath)
2{
3 // Open input document
4 using var inStr = File.OpenRead(inPath);
5 using var inDoc = Document.Open(inStr);
6
7 // Create the profile that defines the conversion parameters.
8 // The Archive profile converts PDF documents to TIFF images for archiving.
9 var profile = new Profiles.Archive();
10
11 // Optionally the profile's parameters can be changed according to the
12 // requirements of your conversion process.
13
14 // Create output stream
15 using var outStr = File.Create(outPath);
16
17 // Convert the PDF document to an image document
18 using var outDoc = new Converter().ConvertDocument(inDoc, outStr, profile);
19}1private static void Pdf2Image(String inPath, String outPath) throws Exception
2{
3 // Create the profile that defines the conversion parameters.
4 // The Archive profile converts PDF documents to TIFF images for archiving.
5 Archive profile = new Archive();
6
7 // Optionally the profile's parameters can be changed according to the
8 // requirements of your conversion process.
9
10 try (
11 // Open input document
12 FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
13 Document inDoc = Document.open(inStr);
14
15 // Create output stream
16 FileStream outStream = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW);
17
18 // Convert the PDF document to an image document
19 com.pdftools.image.Document outDoc = new Converter().convertDocument(inDoc, outStream, profile))
20 {
21 }
22}1// Open input document
2pInStream = _tfopen(szInPath, _T("rb"));
3GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInStream, _T("Failed to open the input file \"%s\" for reading.\n"), szInPath);
4TPdfToolsSys_StreamDescriptor inDesc;
5PdfToolsSysCreateFILEStreamDescriptor(&inDesc, pInStream, 0);
6pInDoc = PdfToolsPdf_Document_Open(&inDesc, _T(""));
7GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInDoc, _T("Failed to create a document from the input file \"%s\". %s (ErrorCode: 0x%08x).\n"), szInPath, szErrorBuff, PdfTools_GetLastError());
8
9// Create output stream for writing
10pOutStream = _tfopen(szOutPath, _T("wb+"));
11GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutStream, _T("Failed to open the output file \"%s\" for writing.\n"), szOutPath);
12TPdfToolsSys_StreamDescriptor outDesc;
13PdfToolsSysCreateFILEStreamDescriptor(&outDesc, pOutStream, 0);
14
15// Create the profile that defines the conversion parameters.
16// The Archive profile converts PDF documents to TIFF images for archiving.
17pProfile = (TPdfToolsPdf2ImageProfiles_Profile*)PdfToolsPdf2ImageProfiles_Archive_New();
18
19// Optionally the profile's parameters can be changed according to the
20// requirements of your conversion process.
21
22// Convert the PDF document to an image document
23pConverter = PdfToolsPdf2Image_Converter_New();
24pOutDoc = (TPdfToolsImage_Document*)PdfToolsPdf2Image_Converter_ConvertDocument(pConverter, pInDoc, &outDesc, pProfile);
25GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutDoc, _T("The processing has failed. (ErrorCode: 0x%08x).\n"), PdfTools_GetLastError());
26Validate the conformance of documents
Validate the PDF conformance
1private static ValidationResult Validate(string inPath)
2{
3 // Open the document
4 using var inStr = File.OpenRead(inPath);
5 using var inDoc = Document.Open(inStr);
6
7 // Create a validator object that writes all validation error messages to the console
8 var validator = new Validator();
9 validator.Error += (s, e) => Console.WriteLine("- {0}: {1} ({2}{3})", e.Category, e.Message, e.Context, e.PageNo > 0 ? " on page" + e.PageNo : "");
10
11 // Validate the standard conformance of the document
12 return validator.Validate(inDoc);
13}1private static ValidationResult Validate(String inPath) throws Exception
2{
3 // Open input document
4 try (FileStream inStr = new FileStream(inPath, FileStream.Mode.READ_ONLY);
5 Document inDoc = Document.open(inStr))
6 {
7 // Create a validator object that writes all validation error messages to the console
8 Validator validator = new Validator();
9 validator.addErrorListener(
10 (Validator.Error error) ->
11 System.out.format("- %s: %s (%s%s)%n", error.getCategory(), error.getMessage(), error.getContext(), error.getPageNo() > 0 ? String.format(" on page %d", error.getPageNo()) : "")
12 );
13
14 // Validate the standard conformance of the document
15 return validator.validate(inDoc);
16 }
17}1void ErrorListener(void* pContext, const TCHAR* szDataPart, const TCHAR* szMessage, TPdfToolsPdfAValidation_ErrorCategory iCategory, const TCHAR* szContext, int iPageNo, int iObjectNo)
2{
3 if (iPageNo > 0)
4 _tprintf(_T("- %d: %s (%s on page %d)\n"), iCategory, szMessage, szContext, iPageNo);
5 else
6 _tprintf(_T("- %d: %s (%s)\n"), iCategory, szMessage, szContext);
7}1void Validate(const TCHAR* szInPath)
2{
3 TPdfToolsPdf_Document* pInDoc = NULL;
4 TPdfToolsPdfAValidation_Validator* pValidator = NULL;
5 TPdfToolsPdfAValidation_ValidationResult* pResult = NULL;
6
7 // Open input document
8 FILE* pInStream = _tfopen(szInPath, _T("rb"));
9 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInStream, _T("Failed to open the input file \"%s\" for reading.\n"), szInPath);
10 TPdfToolsSys_StreamDescriptor inDesc;
11 PdfToolsSysCreateFILEStreamDescriptor(&inDesc, pInStream, 0);
12 pInDoc = PdfToolsPdf_Document_Open(&inDesc, _T(""));
13 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInDoc, _T("Failed to open document \"%s\". %s (ErrorCode: 0x%08x).\n"), szInPath, szErrBuf, PdfTools_GetLastError());
14
15 // Create a validator object that writes all validation error messages to the console
16 pValidator = PdfToolsPdfAValidation_Validator_New();
17 PdfToolsPdfAValidation_Validator_AddErrorHandler(pValidator, NULL, (TPdfToolsPdfAValidation_Validator_Error)ErrorListener);
18
19 // Validate the standard conformance of the document
20 pResult = PdfToolsPdfAValidation_Validator_Validate(pValidator, pInDoc, NULL);
21 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pResult, _T("Failed to validate document. %s (ErrorCode: 0x%08x).\n"), szErrBuf, PdfTools_GetLastError());
22
23 // Report validation result
24 TPdfToolsPdf_Conformance iClaimedConformance;
25 PdfToolsPdf_Document_GetConformance(pInDoc, &iClaimedConformance);
26 if (PdfToolsPdfAValidation_ValidationResult_IsConforming(pResult))
27 printf("Document conforms to %s.\n", PdfToolsPdf_Conformance_ToStringA(iClaimedConformance));
28 else
29 printf("Document does not conform to %s.\n", PdfToolsPdf_Conformance_ToStringA(iClaimedConformance));
30
31cleanup:
32 PdfTools_Release(pResult);
33 PdfTools_Release(pValidator);
34 PdfToolsPdf_Document_Close(pInDoc);
35 if (pInStream)
36 fclose(pInStream);
37}