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iText中输出中文，有三种方式：

1、使用iTextAsian.jar中的字体

BaseFont.createFont(“STSong-Light”, “UniGB-UCS2-H”,BaseFont.NOT_EMBEDDED);

2、使用Windows系统字体(TrueType)

BaseFont.createFont(“C:/WINDOWS/Fonts/SIMYOU.TTF”, BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED);

3、使用资源字体(ClassPath)

BaseFont.createFont(“/SIMYOU.TTF”, BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED);

第2、三种方式使用的字体多一些，但是需要和实际资源绑定，在实际项目中可以将一些字体库和项目打包在一起，下面我们以iTextAsian中自带的字体为例说明如何输出中文：

BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H",             BaseFont.NOT_EMBEDDED); Font FontChinese = new Font(bfChinese, 12, Font.NORMAL);        document.add(new Paragraph(" 产生的报告",FontChinese));

一个完整的例子：

/* * $Id: RepeatingTable.java,v 1.5 2005/05/09 11:52:47 blowagie Exp $ * $Name:  $ * * This code is part of the 'iText Tutorial'. * You can find the complete tutorial at the following address: * http://itextdocs.lowagie.com/tutorial/ * * This code is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * itext-questions@lists.sourceforge.net */package com.lowagie.examples.objects.tables.alternatives;import java.awt.Color;import java.io.File;import java.io.FileOutputStream;import java.util.Date;import com.lowagie.text.Cell;import com.lowagie.text.Document;import com.lowagie.text.Element;import com.lowagie.text.Font;import com.lowagie.text.FontFactory;import com.lowagie.text.PageSize;import com.lowagie.text.Paragraph;import com.lowagie.text.Phrase;import com.lowagie.text.Rectangle;import com.lowagie.text.Table;import com.lowagie.text.pdf.BaseFont;import com.lowagie.text.pdf.PdfWriter;/** * Shows how a table is split if it doesn't fit the page. */public class RepeatingTable {    /**     * Shows how a table is split if it doesn't fit the page.     *      * @param args     *            no arguments needed     */    public static void main(String[] args) {        System.out.println("table splitting");        // creation of the document with a certain size and certain margins        Document document = new Document(PageSize.A4.rotate(), 50, 50, 50, 50);        try {            // creation of the different writers            String filePath = "d:" + File.separator + "temp" + File.separator                    + "iText_Generated_pdf" + File.separator + "table"                    + File.separator;            File file = new File(filePath);            if (!file.exists()) {                file.mkdirs();            }            PdfWriter.getInstance(document, new FileOutputStream(filePath                    + "repeatingtable.pdf"));            // we add some meta information to the document            document.addAuthor("chenzwei@cn.ibm.com,CTE WAC,GBSC,CDL,IBM");            document.addSubject("This is a sample of iText in CTE.");            document.open();            Table datatable = new Table(10);            int headerwidths[] = { 10, 24, 12, 12, 7, 7, 7, 7, 7, 7 };            datatable.setWidths(headerwidths);            datatable.setWidth(100);            datatable.setPadding(3);            // the first cell spans 10 columns            Cell cell = new Cell(new Phrase(                    "Administration -System Users Report", FontFactory.getFont(                            FontFactory.HELVETICA, 24, Font.BOLD)));            cell.setHorizontalAlignment(Element.ALIGN_CENTER);            cell.setLeading(30);            cell.setColspan(10);            cell.setBorder(Rectangle.NO_BORDER);            cell.setBackgroundColor(new Color(0xC0, 0xC0, 0xC0));            datatable.addCell(cell);            // These cells span 2 rows            datatable.setBorderWidth(2);            datatable.setAlignment(1);            datatable.addCell("User Id");            datatable.addCell("Name\nAddress");            datatable.addCell("Company");            datatable.addCell("Department");            datatable.addCell("Admin");            datatable.addCell("Data");            datatable.addCell("Expl");            datatable.addCell("Prod");            datatable.addCell("Proj");            datatable.addCell("Online");            // this is the end of the table header            datatable.endHeaders();            datatable.setBorderWidth(1);            for (int i = 1; i < 30; i++) {
                     datatable.setAlignment(Element.ALIGN_LEFT);                datatable.addCell("myUserId");                datatable                        .addCell("Somebody with a very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very long long name");                datatable.addCell("No Name Company");                datatable.addCell("D" + i);                datatable.setAlignment(Element.ALIGN_CENTER);                datatable.addCell("No");                datatable.addCell("Yes");                datatable.addCell("No");                datatable.addCell("Yes");                datatable.addCell("No");                datatable.addCell("Yes");            }            BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);             Font FontChinese = new Font(bfChinese, 12, Font.NORMAL);            document.add(new Paragraph(" 产生的报告",FontChinese));            document.add(datatable);            document.newPage();            document.add(new Paragraph(                    "com.lowagie.text.pdf.PdfPTable - Cells split\n\n"));            datatable.setConvert2pdfptable(true);            document.add(datatable);            document.newPage();            document.add(new Paragraph(                    "com.lowagie.text.Table - Cells kept together"));            datatable.setConvert2pdfptable(false);            datatable.setCellsFitPage(true);            document.add(datatable);            document.newPage();            document                    .add(new Paragraph(                            "com.lowagie.text.pdf.PdfPTable - Cells kept together\n\n"));            datatable.setConvert2pdfptable(true);            document.add(datatable);        } catch (Exception e) {            e.printStackTrace();        }        // we close the document        document.close();    }}

附录：

（iText教程） 　 （iText核心包文件）

（iTextArea 包文件）