利用Spring中的HtmlUtils.htmlEscape(input)过滤html

  fatherModule.setModuelName(HtmlUtils.htmlEscape(fatherModule.getModuelName()));
        log.info(HtmlUtils.htmlEscape(fatherModule.getModuelName()));
        log.info(fatherModule);
        String s = HtmlUtils.htmlEscape("<div>hello world</div><p>&nbsp;</p>");  
        log.info(s); 
        String s2 = HtmlUtils.htmlUnescape(s);  
        log.info(s2);   
        adminIndexService.saveFatherModule(fatherModule);
        return "redirect:"+ActionURL.ADMIN_INDEX;

运行结果

2016-01-30 23:02:33 86 INFO AdminIndexAction - <span style="color:red">123sadfa</span>
2016-01-30 23:02:33 87 INFO AdminIndexAction - FatherModule [id=null, moduelName=<span style="color:red">123sadfa</span>, sort=0]
2016-01-30 23:02:33 89 INFO AdminIndexAction - <div>hello world</div><p> </p>
2016-01-30 23:02:33 91 INFO AdminIndexAction - <div>hello world</div><p>&nbsp;</p>

这个还需优化,这个应该只在哪些具有输入的地方进行过滤,这个怎么实现呢?