import upload.*;
import javax.servlet.*;
import javax.servlet.http.*;public void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
  {
PrintWriter out = response.getWriter();
String Dir = "/home/test/";
//String Dir = "/upload/";
upload up = new upload();
up.init(application);
up.setUploadDirectory(Dir);
String filename =up.uploadFile(request);
if (filename != null)
{
out.print("文件"+filename+"已经成功上传到"+Dir);
}
out.close();