获取图片验证码

    /**
     * 获取图片验证码
     *
     * @return ResultModel<JSONObject>
     * @author zh
     * @date 2019-09-02
     */
    @ApiOperation("获取图片验证码")
    @GetMapping("getCodeImg")
    public ResultModel<JSONObject> getCodeImg(HttpServletResponse response) {
        response.setHeader("Access-Control-Allow-Origin", "*");

        String result = CodeImgCreator.getCodeImgString();
        String[] array = result.split("@");
        String imgString = array[0];
        String codeString = array[1];
        JSONObject object = new JSONObject();

        object.put("imgString", imgString);
        object.put("codeString", codeString);

        return ResultUtil.success(object, "查询成功");
    }