Bug一：把代码放到服务器上，能下载Word文件；但是，下载到服务器的C盘上了； 解决： 修改部分export.js代码： function table01(){ var stime = $('#day').val(); var etime = $('#end').val(); $.ajax({ type:"POST", url:path+"/yuqing/table01", data:{ stime:stime, etime : etime }, cache:false, dataType:"json", async:false, success:function(data){ downword(); } }); } function downword(){ var url = path + '/indexdownload/downword'; window.location.href=encodeURI(url); } 在com.yuanls.index.controller.IndexDownloadController.java 中：（部分代码：） @Controller @RequestMapping(value = "/indexdownload") @SuppressWarnings("serial") public class IndexDownloadController extends BaseController{ @ResponseBody @RequestMapping(value = "/downword") public void downword(HttpServletRequest request,HttpServletResponse response) throws Exception { response.setCharacterEncoding("utf-8"); //String name = request.getParameter("filename"); String name = "1.doc"; //name = URLDecoder.decode(name, "UTF-8"); //if (name.lastIndexOf(".htm") == name.length() - 4) { //name = name.substring(0, name.length() - 4) + ".doc"; //} // String webPath=IndexDownloadUtils.getPathWeb()+name; //name = name + ".doc"; Properties pro = IndexDownloadUtils.getProperties("zd.properties"); String zdpath = pro.get("zdpath").toString(); zdpath = zdpath + "yqjcword/"; //zdpath = zdpath + "qxfw/"; String webPath=zdpath+name; File f=new File(webPath); if(!f.exists()){ PrintWriter out=response.getWriter(); out.print("<script>alert('file is not exists！');history.back();</script>"); }else{ String fileNamePath = name.replace("\\", "/"); String aa = fileNamePath.substring(fileNamePath.lastIndexOf("/") + 1, fileNamePath.length()); // String[] files=aa.split("\\."); String fileName = aa.substring(0, aa.lastIndexOf(".")); String suffix = aa.substring(aa.lastIndexOf(".")); BufferedOutputStream write = null; BufferedInputStream read = null; try { response.setContentType("application/octet-stream"); response.addHeader("Content-Disposition", "attachment;filename=" + new String(fileName.getBytes("gb2312"), "ISO8859-1") + suffix); // response.addHeader("Content-Disposition", // "attachment;filename=" + new String(files[0].getBytes("gb2312"), // "ISO8859-1") // + "."+files[1]); // String webpath = IndexDownloadUtils.getPathWeb(); //String webpath = "E:/zd/qxfw/"; String webpath = "E:/zd/yqjcword/"; File file = new File(webpath + name); byte[] by = new byte[1024]; int i; read = new BufferedInputStream(new FileInputStream(file)); write = new BufferedOutputStream(response.getOutputStream()); while (-1 != (i = read.read(by, 0, by.length))) { write.write(by, 0, i); } } catch (IOException e) { e.printStackTrace(); throw new Exception("系统找不到指定的文件"); } finally { try { if (write != null) { write.flush(); write.close(); } if (write != null) read.close(); } catch (IOException e2) { e2.printStackTrace(); } } } } } 注：以上这样写代码，在下载的时候可以选择任意盘符和文件夹，还可以修改文件名； Bug二：下载到C盘上的Word文件打不开；报错：XML 非法字符； 解决： 把下面这一行： out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile))); 设置编码 改成下面这一行：
out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile), "UTF-8"));
我们在做模板导出时需要注意以下三处编码集的设置，我的中文乱码问题是因为第三处没有设置引起的。
（1）configuration.setDefaultEncoding("UTF-8"); （2）Template t = configuration.getTemplate("模板文件","UTF-8"); （3）Writer out = new BufferedWriter(new OutputStreamWriter(文件输出流 fos, "UTF-8"))。
