保存最后浏览URL

最新推荐文章于 2025-08-08 14:20:26 发布

Jeanx

最新推荐文章于 2025-08-08 14:20:26 发布

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分类专栏： Java 文章标签： url null user function 浏览器 html

本文链接：https://blog.youkuaiyun.com/jeanx_zh/article/details/5833982

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// 记住URL
UserVO user = (UserVO) session.getAttribute(Constants.SESSION_USER);
if (user == null ) {
    String str = request.getRequestURL().toString();
    String quryStr = request.getQueryString();
    String url = str + " ? " + quryStr;
    session.setAttribute( " url " , url);
}

// 获取URL
String redrectUrl   = request.getParameter( " redUrl " );
// 检查是否存在有最后URL
if (redrectUrl != null &&! redrectUrl.equals( "" )) {
    forward.setRedirect( true );
    forward.setPath(redrectUrl);
     return forward;
} else {
    forward.setPath( " /index/home/index.do?oper=gotoHome " );
}

// v2.0
< script type = " text/javascript " >
var url = location.href;
$.ajax({
    type: " POST " ,
    dataType: " html " ,
    url: contextPath + " /index/home/index.do?oper=savePageURL " ,
    data: {
         ' url ' : url
    },
    success: function(data) {
    }
});
</ script >

/**
     * 保存浏览器显示URL
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return
     * @throws ParseException
      */
     public ActionForward savePageURL(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) throws ParseException {
         try {
            String url = request.getParameter( " url " );

             if (url != null &&! url.equals( "" )){
                session.setAttribute( " url " , url);
            }
        } catch (AppException e) {
             this .createActionMessage(request, e.getErrCode());
            e.printStackTrace();
        }
         return null ;
    }