如何从Wicket 1.5中的RequestCycle获取responsePage?

问题描述

在Wicket 1.4中，我使用自己的WebRequestCycle在页面被分离时将其存储在会话中-以实现后退"链接.

In Wicket 1.4 I used my own WebRequestCycle to store the page in the session when it was detached - in order to implement a 'back' link.

getRequestCycleListeners().add(new AbstractRequestCycleListener() {
    @Override public void onDetach(RequestCycle cycle) {
        squirrelAwayPreviousPage(cycle);
    }
    private void squirrelAwayPreviousPage(RequestCycle cycle) {
        Page responsePage = cycle.getResponse();
        if (responsePage != null)
            ((MySession) getSession()).setPreviousPage(responsePage);
    }
});

现在Wicket 1.5中的WebRequestCycle已经消失了，我应该在其位置使用RequestCycleListener.

Now in Wicket 1.5 WebRequestCycle has gone, and I'm supposed to use a RequestCycleListener in its place.

getRequestCycleListeners().add(new AbstractRequestCycleListener() {
    @Override public void onDetach(RequestCycle cycle) {
        squirrelAwayPreviousPage(cycle);
    }
    private void squirrelAwayPreviousPage(RequestCycle cycle) {
        Page responsePage = **cycle.getResponsePage()**;
        if (responsePage != null)
            ((MySession) getSession()).setPreviousPage(responsePage);
    }
});

但是RequestCycle没有getReponsePage().我在哪里可以找到这些信息?

But RequestCycle doesn't have a getReponsePage(). Where can I find this information?

推荐答案

请参阅迁移指南:

https://cwiki.apache.org/confluence/display/WICKET/RequestCycle + in + Wicket + 1.5 (跟踪请求和响应页面)

https://cwiki.apache.org/confluence/display/WICKET/RequestCycle+in+Wicket+1.5 (Tracking requested and response pages)

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