日期:2014-05-16  浏览次数:20879 次

将JSP页面完美转换HTML页面
   本文假设你是用java 开发的web动态页面。
           第一步,加入servlet.代码如下。
      public class ToHtml extends HttpServlet {
       public void service(HttpServletRequest request, HttpServletResponse response)
         throws ServletException, IOException {
        String url = "";
        String name = "";
        ServletContext sc = getServletContext();
        String file_name = request.getParameter("file_name");// 你要访问的jsp文件名,如index,不包括扩展名
        // 则你访问这个servlet时加参数.如http://localhost/test/toHtml?file_name=index
        url = "/" + file_name + ".jsf";// 你要生成的页面的文件名。我的扩展名为jsf .
        name = ConfConstants.CONTEXT_PATH+"\\"+ file_name + ".htm";// 这是生成的html文件名,如index.htm.文件名字与源文件名相同。扩展名为htm
      //ConfConstants.CONTEXT_PATH为你的应用的上下文路径。
        RequestDispatcher rd = sc.getRequestDispatcher(url);
        final ByteArrayOutputStream ōs = new ByteArrayOutputStream();
        final ServletOutputStream stream = new ServletOutputStream() {
         public void write(byte[] data, int offset, int length) {
          os.write(data, offset, length);
         }
         public void write(int b) throws IOException {
          os.write(b);
         }
        };
        final PrintWriter pw = new PrintWriter(new OutputStreamWriter(os));
        HttpServletResponse rep = new HttpServletResponseWrapper(response) {
         public ServletOutputStream getOutputStream() {
          return stream;
         }
         public PrintWriter getWriter() {
          return pw;
         }
        };
        rd.include(request, rep);
        pw.flush();
        FileOutputStream fos = new FileOutputStream(name); // 把jsp输出的内容写到xxx.htm
        os.writeTo(fos);
        fos.close();
        PrintWriter ōut = response.getWriter();
        out
          .print("<p align=center><font size=3 color=red>页面已经成功生成!single<br>http://www.agilejava.org/space/? 233</font></p>");
       }
      }
      第二步、配置你的web.xml
       <servlet>
        <servlet-name>toHtml</servlet-name>
   &nbs