AddDigitalSignatureInAPDFFile.java

package com.aspose.pdf.examples.AsposePdfFacades.SecurityAndSignatures;

import com.aspose.pdf.PKCS1;
import com.aspose.pdf.facades.PdfFileSignature;

public class AddDigitalSignatureInAPDFFile {

	public static void main(String[] args) {
		// Path to Directory
		String myDir = "PathToDir";
		// create PdfFileSignature object and bind input PDF files
		PdfFileSignature pdfSign = new PdfFileSignature();
		pdfSign.bindPdf("input.pdf");
		// create a rectangle for signature location
		java.awt.Rectangle rect = new java.awt.Rectangle(100, 100, 200, 100);
		// set signature appearance
		pdfSign.setSignatureAppearance(myDir + "imgLogoPdf1.png");
		// create any of the three signature types
		PKCS1 signature = new PKCS1(myDir + "temp.pfx", "password");
		// PKCS7 signature = new PKCS7(myDir + "temp.pfx", "password"); // PKCS#7 or
		// PKCS7Detached signature = new PKCS7Detached("temp.pfx", "password"); // PKCS#7 detached
		pdfSign.sign(1, "Signature Reason", "Contact", "Location", true, rect, signature);
		// save output PDF file
		pdfSign.save("output.pdf");
	}
}