Java tutorial
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.GrayColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class MainClass { public static void main(String[] args) throws Exception { Document.compress = false; Document document = new Document(); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setColorStroke(new GrayColor(0.2f)); cb.setColorFill(new GrayColor(0.9f)); cb.moveTo(30, 700); cb.lineTo(130, 700); cb.lineTo(130, 800); cb.lineTo(30, 800); cb.stroke(); document.close(); } }