sevelt 显示想要的 html页面方法。
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// response.setContentType("text/html;charset=UTF-8");
/*显示想要的html文件方法1*/
/* PrintWriter out=response.getWriter();
out.print("<script>window.location.href='2.html'</script>");
*/
/*显示想要的html文件方法2*/
// response.sendRedirect("1.html");
/*显示想要的html文件方法3*/
RequestDispatcher dis=request.getRequestDispatcher("2.html");
dis.forward(request, response);
}