如何解决POI生成WORD中文乱码问题？

kerne

需求：因为系统用户需要把合同，产品，证书导出WORD。
设计：写好合同，产品，证书的模板，然后读取模板，写入WORD，最后弹出窗口让用户保存。

我写了二个方法，但是感觉方法一对以后的表单问题不能解决，而方法二我用POI实现生成WORD时出现乱码，这个不知道怎么解决，我已研究了一天了。还没有解决。

方法一：

[C：\\doc.doc]内容：我是$[name];

Word.java-writeWord方法：
public void writeWord(HttpServletResponse response) {String URL = "C:\\doc.doc";File file = new File(URL);try { FileInputStream in = new FileInputStream(file);POIFSFileSystem pfs = new POIFSFileSystem(in);HWPFDocument hwpf = new HWPFDocument(pfs);Range range = hwpf.getRange();String str = range.text();str = str.replace("$[name]", "黄锋");System.out.println(str);response.setCharacterEncoding("GB2312");response.setContentType("application/ms-word");response.setHeader("Content-disposition", "attachment; filename=1.doc");PrintWriter out = response.getWriter();out.println(str);out.close();} catch (FileNotFoundException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}


方法二：生成时出现乱码问题，待解决。
public void printWord(HttpServletResponse response) {String URL = "C:\\test.doc";File file = new File(URL);try {FileInputStream in = new FileInputStream(file);POIFSFileSystem pfs = new POIFSFileSystem(in);HWPFDocument hwpf = new HWPFDocument(pfs);Range range = hwpf.getRange();String str = FileKit.readFile("C:\\doc.text");str = str.replace("$[name]", "黄锋");System.out.println(str);//str = StringKit.getISO8859ToGBK(str);range.insertBefore(str);response.setContentType("application/ms-word");response.setHeader("Content-disposition", "attachment; filename=2.doc");OutputStream out = response.getOutputStream();hwpf.write(out);out.close();} catch (FileNotFoundException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}

现在需要解决的是HWPFDocument.write(out);中文乱码问题。