/** |
* jsp生成静态html网页 |
*/ |
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[url]http://localhost/test/toHtml?file_name=index[/url] |
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>[url]http://www.agilejava.org/space/?[/url] 233</font></p>" ); |
} |
} |