public?class?TestPoi?extends?HttpServlet
{

?public?void?doGet(HttpServletRequest?request,?HttpServletResponse?response)
???throws?ServletException
?{
??File?file?=?new?File("D:\\b.doc");
??try
??{
???FileInputStream?in?=?new?FileInputStream("D:\\b.doc");
???//?HWPFFileSystem?hwpfsys?=?new?HWPFFileSystem();
???//?hwpfsys.getStream("d://b.doc");
???POIFSFileSystem?pfs?=?new?POIFSFileSystem(in);
???HWPFDocument?hwpf?=?new?HWPFDocument(pfs);
???//?hwpf.write(hwpfsys.getStream("D://e.doc"));
???//?Range?range?=?new?Range(0,?(int)?file.length(),?hwpf);
???Range?range?=?hwpf.getRange();
???StyleSheet?styleSheet?=?hwpf.getStyleSheet();

???TableIterator?it?=?new?TableIterator(range);
//遍歷一個DOC中的所有表格
???while?(it.hasNext())
???{
????Table?tb?=?(Table)?it.next();

??//遍歷表格的行
????for?(int?i?=?0;?i?<?tb.numRows();?i++)
????{
?????TableRow?tr?=?tb.getRow(i);
//遍歷表格的列
?????for?(int?j?=?0;?j?<?tr.numCells();?j++)
?????{
????//往表格中插入數據?
?????TableCell?td?=?tr.getCell(j);
??????String?text?=?"第"?+?i?+?"行第"?+?j?+?"列";
??????int?p?=?td.numParagraphs();
??????Paragraph?para?=?td.getParagraph(p);
??????ParagraphProperties?pp?=?new?ParagraphProperties();
??????para.insertBefore(text);
?????}
????}
???}
//在表格外面插入內容??
?CharacterProperties?cp?=?new?CharacterProperties();
???cp.setBold(true);
???cp.setCharacterSpacing(10);
???cp.setChse(cp.SPRM_CHARSCALE);
???cp.setCapitalized(true);
???int?p?=?range.numParagraphs();
???Paragraph?para?=?range.getParagraph(p?-?1);
???para.insertAfter("test?poi?successful!",?cp);
???para.insertAfter("測試成功",?cp);
???response.setContentType("application/vnd.ms-word");
???response.setHeader("Content-disposition",?"attachment;filename=e.doc");
???OutputStream?out?=?response.getOutputStream();
???hwpf.write(out);
???out.close();
??}
??catch?(Exception?ex)
??{
???ex.printStackTrace();
??}
?}

?public?void?doPost(HttpServletRequest?request,?HttpServletResponse?response)
???throws?ServletException
?{
??doGet(request,?response);
?}

}

使用POI的HWPF操作word(未解決中文亂碼問題)