Java tutorial
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class StrokeColorPDF { public static void main(String[] args) { Document document = new Document(); try { PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("StrokeColorPDF.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setLineWidth(10f); cb.setRGBColorStrokeF(0f, 255f, 0f); cb.moveTo(100, 700); cb.lineTo(200, 800); cb.stroke(); } catch (Exception e) { System.err.println(e.getMessage()); } document.close(); } }