/** *expWordByItext方法主要用于-采用itext导出文档到word.
*优缺点-可将随意控制生成word的格式，但代码控制上比采用模板的方式稍微复杂，可设置页眉页脚等其他文档属性.
*第三方jar-itext-2.1.7.jar、itext-rtf-2.1.7.jar.
* import com.lowagie.text.Document; * import com.lowagie.text.DocumentException; * import com.lowagie.text.Element; * import com.lowagie.text.HeaderFooter; * import com.lowagie.text.Paragraph; * import com.lowagie.text.Phrase; * import com.lowagie.text.Rectangle; * import com.lowagie.text.rtf.RtfWriter2; * ** 山河戀夢 Jul 30, 2015 - 5:07:55 PM *
* @param content * @param filePath * @throws FileNotFoundException * @throws DocumentException */private static void expWordByItext(String content, String filePath) throws FileNotFoundException, DocumentException { Document doc = new Document(PageSize.A4); RtfWriter2.getInstance(doc, new FileOutputStream(filePath)); doc.open(); Paragraph p = new Paragraph(content); doc.add(p); doc.close();}
/** ** dowmload方法主要用于-下载. *
*/public String dowmload(HttpServletRequest request, HttpServletResponse response) throws IOException { String fileName = "导出测试.doc"; String fullPath = "D:/" + fileName; File file = new File(fullPath); InputStream in = new BufferedInputStream(new FileInputStream(fullPath)); // ContentType参见http://tool.oschina.net/commons response.setContentType("application/octet-stream"); fileName = new String(fileName.replaceAll(" ", "").getBytes("gb2312"), "ISO8859-1"); response.addHeader("Content-Disposition", "attachment;filename=" + fileName); response.addHeader("Content-Length", "" + file.length()); // 方式一 OutputStream out = new BufferedOutputStream(response.getOutputStream()); byte[] buffer = new byte[in.available()]; in.read(buffer); out.write(buffer); in.close(); out.flush(); out.close(); // 方式二 String line = null; OutputStreamWriter writer = new OutputStreamWriter(response.getOutputStream(), "UTF-8"); BufferedReader reader = new BufferedReader(new InputStreamReader(in)); while ((line = reader.readLine()) != null) { writer.write(line); writer.write("\r\n"); } in.close(); writer.flush(); writer.close(); return "download";}