XML+XSL 中静态链接 的兑现

XML+XSL 中静态链接 的实现

刚接触XSL,多少有些不习惯,容易用html的思路想问题。这本没错!可是对于一些最基本的链接功能<a href=""></a>在XSL中如何实现呢?

如在index.xsl中有<a title="login" href="msg.jw?act=loginhref">login</a>

则程序将转到memberCtrlServlet类中执行

 

protected void execute(HttpServletRequest request, HttpServletResponse response) throws Exception {
        String action=getAction(request);
        if if(action.equals("loginhref"))
        {
            jumpToLogin(request, response);
        }

    }



 private void jumpToLogin(HttpServletRequest request, HttpServletResponse response) throws Exception{
        
        String xml=getEmptyXml();
        String result=transformByXsl(request, xml, XSL_PATH_MESSAGE_login);
        outputXml(response, result);
    }


protected String getAction(HttpServletRequest request) {
        WebStringUtil webStringUtil=WebStringUtil.getInstance();
        String pathInfo=request.getPathInfo();
        String action=webStringUtil.getString(request, "act");

        if(action == null || action.length() == 0) {
            if(pathInfo != null && pathInfo.length() > 0) {
                action=pathInfo.substring(1, pathInfo.indexOf('/', 1));
            }
        }

        return action;
    }

什么意思呢?  就是 index.xsl将请求msg.jw?act=loginhref"抛给servlet让servlet实现跳转!