compile 'com.github.whvcse:easy-captcha:1.6.2' } jar包 *** EasyCaptcha.jar 在SpringMVC中使用 @Controller public class CaptchaController { @RequestMapping("/captcha") public void captcha(HttpServletRequest request, HttpServletResponse response) throws Exception { aLtTEil CaptchaUtil.out(request, res...