Java tutorial
import java.io.FileOutputStream; import java.io.IOException; import com.lowagie.text.Document; import com.lowagie.text.DocumentException; import com.lowagie.text.PageSize; import com.lowagie.text.Paragraph; import com.lowagie.text.pdf.PdfWriter; public class LandscapePortraitPDF { public static void main(String[] args) { Document document = new Document(PageSize.A4.rotate()); try { PdfWriter.getInstance(document, new FileOutputStream("LandscapePortraitPDF.pdf")); document.open(); document.add(new Paragraph("PageSize.A4.rotate()")); document.setPageSize(PageSize.A4); document.newPage(); document.add(new Paragraph("This is portrait again")); } catch (DocumentException de) { System.err.println(de.getMessage()); } catch (IOException ioe) { System.err.println(ioe.getMessage()); } document.close(); } }