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        wicket 框架中请求对象的会话处理

        session handling for request object in wicket framework(wicket 框架中请求对象的会话处理)

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                • 本文介绍了wicket 框架中请求对象的会话处理的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                  问题描述

                  1) 我在下面给出的请求对象中添加了一个元素,我需要在我的网页中获取/读取它,我该怎么做?

                  1) i have added an element in request object given below, i need to get/read this in my webpage, how can i do it?

                  <input type="hidden"> wicket:id="submitted" value="false" />
                  

                  例如:在 servlet 中,使用隐藏会话中的 request.getParameter("submitted").

                  eg: in servlet, use request.getParameter("submitted") from hidden session.

                  2) 在我的控制器类中,我想在会话或隐藏字段中设置值,以便我可以识别用户是否已经处理了请求或进入了我的代码块.

                  2) in my controller class i want to set the value in session or hidden field, so that i can identify the user if he already processed the request or enetered my block of code.

                  推荐答案

                  1) 使用HiddenField

                  2) 使用自定义 WebSession 对象:

                  2) use a custom WebSession object:

                  public class MySession extends WebSession{
                      public Mysession(Request request){super(request);}
                      private boolean completedRegistration;
                  
                      public boolean hasCompletedRegistration() {
                          return completedRegistration;
                      }
                  
                      public void setCompletedRegistration(boolean completedRegistration) {
                          this.completedRegistration = completedRegistration;
                      }
                  }
                  

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