Java iText操作PDF文档

1.Action
[java]
//在线打印PDF
String path = servlet.getServletContext().getRealPath(""); //得到项目根目录
CreatePdf checkPdf = new CreatePdf();
String filepath = checkPdf.printImportAndPtExpert(path,"expertBase",importList,putongtList);
request.setAttribute("filepath", path+File.separator+"community"+File.separator+"pdfile"+File.separator+filepath);
return mapping.findForward("downLoad");

2.公用类CreatPDF
[java]
import java.io.File;
import java.io.FileOutputStream;
import java.util.List;

import com.lowagie.text.Cell;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Font;
import com.lowagie.text.FontFactory;
import com.lowagie.text.HeaderFooter;
import com.lowagie.text.Image;
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.Watermark;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfPageEventHelper;
import com.lowagie.text.pdf.PdfWriter;

public class CopyOfCreatePdf extends PdfPageEventHelper {

    /**
     * 打印专家评审基地（重点基地和普通基地）
     *
     * @param path
     *            获得项目根目录 String path =
     *            servlet.getServletContext().getRealPath("");
     * @param filename
     *            文件名
     * @param importList
     *            重点基地集合
     * @param putongList
     *            普通基地集合
     * @return
     * @throws Exception
     */
    @SuppressWarnings("unchecked")
    public String printImportAndPtExpert(String path, String filename,
            List importList, List putongList) throws Exception {
        // 创建报表大小，不能够指定页边距。
        // Document document = new Document(PageSize.A4, 85, 71, 72, 72);
        Document document = new Document(PageSize.A4, 30, 30, 72, 72);
        try {
            BaseFont bfFS = BaseFont.createFont(path + File.separator
                    + "WEB-INF" + File.separator + "classes" + File.separator
                    + "fonts" + File.separator + "SIMFANG.TTF",
                    BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
            // 华文细黑
            BaseFont bfHWXH = BaseFont.createFont(path + File.separator
                    + "WEB-INF" + File.separator + "classes" + File.separator
                    + "fonts" + File.separator + "STXIHEI.TTF",
                    BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
            // 黑体
            BaseFont bfHT = BaseFont.createFont(path + File.separator
                    + "WEB-INF" + File.separator + "classes" + File.separator
                    + "fonts" + File.separator + "SIMHEI.TTF",
                    BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);

            Font htFontB = new Font(bfHT, 14, Font.BOLD);

            PdfWriter writer = PdfWriter.getInstance(document,
                    new FileOutputStream(path + File.separator + "community"
                            + File.separator + "pdfile" + File.separator
                            + filename + ".pdf"));

            // 插入水印
            if (new File(path + File.separator + "image006.gif") != null) {
                Watermark watermark = new Watermark(Image.getInstance(path
                        + File.separator + "image006.gif"), 0f, 0f);
                document.add(watermark);
            } else {
                System.out.println("添加水印失败");
            }
            com.lowagie.text.Font ST3 = FontFactory.getFont("STSong-Light",
                    "UniGB-UCS2-H");
  &nbs

补充：软件开发 , Java ,