Uhm.. could it be that you COMPILED it using iText but you did not RUN it with
iText? In other words, iText was in the classpath for the compiling
process, but when you java mysample, you did not add the iText jar to the
classpath?
Rog
Noe Rocha wrote:
> hi
> i was compiling this in a Linux enviroment:
>
> import java.io.*;
> import java.security.*;
> import java.security.cert.*;
> import com.lowagie.text.*;
> import com.lowagie.text.pdf.*;
>
> public class Sign{
> public static void main(String args[]) throws Exception{
> String pdf = "lista.pdf";
> String cer = "ksb_cred.p12";
>
> KeyStore ks = KeyStore.getInstance("pkcs12");
> ks.load(new FileInputStream(cer),
> "fujiwara".toCharArray());
> String alias = (String)ks.aliases().nextElement();
> PrivateKey key = (PrivateKey)ks.getKey(alias,
> "fujiwara".toCharArray());
> java.security.cert.Certificate[] chain =
> ks.getCertificateChain(alias);
> PdfReader reader = new PdfReader(pdf);
> FileOutputStream fout = new
> FileOutputStream("assinado.pdf");
> PdfStamper stp = PdfStamper.createSignature(reader,
> fout, '\0');
> PdfSignatureAppearance sap =
> stp.getSignatureAppearance();
> sap.setCrypto(key, chain, null,
> PdfSignatureAppearance.WINCER_SIGNED);
> sap.setReason("I'm the author");
> sap.setLocation("Lisbon");
> // comment next line to have an invisible signature
> sap.setVisibleSignature(new Rectangle(100, 100, 200,
> 200), 1, null);
> stp.close();
>
> }
> }
>
> and got
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> com/lowagie/text/pdf/PdfReader
> at Sign.main(Sign.java:17)
>
> any ideas why the reading is not working?
> i'm using the latest version too - itext-1.4.5.jar
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