@RequestMapping(value="twoB.do")public void twoBCode(HttpServletRequest request,HttpServletResponse response) {    //.......... 此处省略 N行    try {        response.setContentType("type=text/html;charset=UTF-8");        String s = "一堆字符串......";        response.getWriter().write(s);    } catch (Exception e) {         e.printStackTrace();    }    return;}

SpringMVC返回字符串的方法有好多，来个简单粗暴的方法：

使用@ResponseBody 注解返回字符串

@RequestMapping(value="getJosn.do", produces="text/html;charset=UTF-8") @ResponseBody public String getTabJson(){     String json = "{"无主题":"http://www.wuzhuti.cn"}";     return json; }