Question

我使用的是Struts 1，只想清理每个请求的参数URL。

在请求中，例如：myapp.com/view.do?method=search

public ActionForward search(ActionMapping mapping, ActionForm form, 
        HttpServletRequest request, HttpServletResponse response)throws Exception{      
request.setAttribute("RESULT","PERU");
return mapping.findForward("home");
}

在转发中，网址相同（myapp.com/view.do?method=search）。

后来，我这样做了：

public ActionForward search(ActionMapping mapping, ActionForm form, 
        HttpServletRequest request, HttpServletResponse response)throws Exception{      
request.setAttribute("RESULT","PERU");
ActionForward af = new ActionForward(mapping.findForward("home"));
af.setRedirect(true);
return af;
}

我收到了网址：myapp.com/home.jsp，很好！但是，我失去了属性（＆＃34;结果＆＃34;）。

当我使用＆＃34;重定向＆＃34; Struts 1发出新请求，丢失所有属性。

还有什么其他形式的清理ActionForward中的网址？

Answer 1

如果您想将页面重定向到主页，只需返回mapping.findForward("home")，如下所示

public ActionForward search(ActionMapping mapping, ActionForm form, 
    HttpServletRequest request, HttpServletResponse response)throws Exception{      
    request.setAttribute("RESULT","PERU");


    return mapping.findForward("home");
}

Answer 2

在进行重定向之前将属性保存到会话

public ActionForward search(ActionMapping mapping, ActionForm form, 
        HttpServletRequest request, HttpServletResponse response) throws Exception {      
  request.getSession().setAttribute("RESULT","PERU");
  ActionForward af = new ActionForward(mapping.findForward("home"));
  af.setRedirect(true);
  return af;
}

struts，根据要求清理查询字符串？

2 个答案: