图片验证码获取
@Value("${file_server_url}")//图片服务器地址String file_server_url;@GetMapping("/getCode")public Map send(){CircleCaptcha captcha = CaptchaUtil.createCircleCaptcha(200, 100, 4, 20); //获取验证码获取String code = captcha.getCode();String imageBase64 = captcha.getImageBase64();Map<String, String> map = new HashMap<>(); redisTemplate.opsForValue().set("captcha", captcha.getCode());map.put("code",code);map.put("imageBase64","data:image/png;base64,"+imageBase64);return map;} 123456789101112131415
验证
String code = (String) redisTemplate.opsForValue().get("captcha");System.out.println(code);if(null==code){return new Result(false,StatusCode.ERROR,"验证码过期");}if(!code.equals(sysUser.getCode())){return new Result(false,StatusCode.ERROR,"验证码错误");} 12345678
