网址未随着最新的页面更改而更新 [英] URL not updating with latest page changes

问题描述

我有一个与此问题非常相似的问题:

I have a problem that is very similar to this one: How to navigate in JSF? How to make URL reflect current page (and not previous one)

实际上是同样的问题，但是发生在不同的情况下，这就是我使用<jsp:forward>标记的时候

It is actually the same very problem but happens in different situations, and it is when I use a <jsp:forward> tag

为使您处于一种状况，我有一个表格，要求用户并通过以执行登录.这将重定向到执行检查，更新会话的新页面(checklogin.jsp)，如果一切正常，则将如下所示:

To put you in situation, I have a form that asks for an user and pass to perform login. This redirects to a new page (checklogin.jsp) that performs the checking, updates the session and if everything is ok then it goes like this:

  if (con.comprobarUserPass(passmd5)) { // We check everything is OK
           sesion.setAttribute("conexion", con);
           sesion.setAttribute("pass", passmd5);
  %>
  <jsp:forward page="index.jsp"/> //forwards to the index
  <%
  } else {
  %>
  <jsp:forward page="login.jsp"> // user/pass error, goes back to the login.jsp page
     <jsp:param name="error" value="<strong><span style=\"color:red;\">Usuario y/o clave incorrectos. <br>Vuelve a intentarlo.</span></strong>"/>
  </jsp:forward>
  <%               }
  } catch (userPassIncorrectoException e) {
  %>
  <jsp:forward page="login.jsp">
     <jsp:param name="error" value="<strong><span style=\"color:red;\">Usuario y/o clave incorrectos. <br>Vuelve a intentarlo.</span></strong>"/>
  </jsp:forward>
  <%                       }
  %>

好吧，即使我已重定向到index.jsp页面或login.jsp页面，但这里的问题仍然存在:

Well, the problem appears here, even if I'm redirected to the index.jsp page or to the login.jsp page my url is:

http://localhost:8084/myContext/checklogin.jsp

有什么想法为什么会这样?这使得调试过程确实比应有的难.

Any ideas why this is happening? It's making the debug process realy harder than it should be.

推荐答案

使用response.sendRedirect("pageToGo");解决了我的问题，并在表单提交和提交后我需要进入的实际页面之间插入了页面.

Solved my problem by using response.sendRedirect("pageToGo"); and inserting a page between the form submit and the actual page I need to go after submitting.

通过这种方式，表单将调用中间网站，该网站仅重定向到用户在提交表单后必须看到的页面.

This way the form will call the intermediary web that only redirects to the page the user has to see after submitting the form.

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