Question

 for (var i = 0; i < GoData.length; i++)
  {
     var user = GoData[i];

     var row  = table.insertRow(-1);

     var cell = row.insertCell(-1);
     var link = usb.create('a');
     link.innerHTML = user['Incident'];
           link.href      = 'http://werk.intranet=' + user['Incident'];
     usb.on(link, 'click', (function(u) { return function() { usb.userRequest(u, true); }})(user['Incident']));
     cell.appendChild(link)

     cell = row.insertCell(-1);
     cell.innerHTML = user['Title'];
  }

SecondServlet.java

 protected void doGet(HttpServletRequest request, HttpServletResponse response) 
                     throws ServletException, IOException {     
    PrintWriter out = response.getWriter();

    HttpSession session = request.getSession(); //create a session
    session.setAttribute("sessionname", "sessionvalue");

    out.println("Session value = " +session.getAttribute("sessionname"));
    out.println("Session ID is " +session.getId());
    out.println(session.isNew()); //checks whether the session is new or old
    out.println(session.getMaxInactiveInterval()); //Default 30 minutes 1800secs
    //session.invalidate();

    Cookie ck= new Cookie("Cookiename", "cookievalue");
    response.addCookie(ck);

    out.println("<html>");
    out.println("<body>");
    out.println("<form action=SecondServlet>");
    out.println("<input type=submit />");
    out.println("</form>"); 
    out.println("</body>");
    out.println("</html>");
}

我试图创建一个重定向到另一个servlet类的提交按钮。但提交没有被创建我如何更改它。这两个servlet类都可以单独运行。

Answer 1

你可以像提交按钮

一样添加动作

public void HttpServletResponse.sendRedirect(String location)

抛出IOException

Answer 2

您可以尝试以下代码：

    response.sendRedirect("home.html"); // Redirects to home

或者

    request.getRequestDispatcher("/WEB-INF/page.jsp").forward(request, response);

如何使我的html在servlet代码中工作以重定向到另一个页面？

2 个答案: