springmvc中输出字符串

/**

 * 输出文字

 * @param response

 * @param s

 */

public static void responseOut(HttpServletResponse response,String s){

    response.setContentType("text/html;charset=UTF-8");

    response.setCharacterEncoding("UTF-8");

    try (

            PrintWriter pw = response.getWriter()

            ){

        pw.write(s);

    } catch (IOException e) {

        e.printStackTrace();

    }

}