docker compose demo

参考资料

https://blog.51cto.com/9291927/2310444

Demo Project

2.1

2.2

• 源代码
  ```
  @Data
  @NoArgsConstructor
  @AllArgsConstructor
  public class ResultEntity {
  private String code;
  private String msg;
  private T data;

  public static ResultEntity getSuccessResult(T data) {
  return new ResultEntity(MessageConstant.CODE_SUCCESS, MessageConstant.MESSAGE_SUCCESS, data);
  }

  public static ResultEntity getSuccessResult() {
  return new ResultEntity(MessageConstant.CODE_SUCCESS, MessageConstant.MESSAGE_SUCCESS, null);
  }

  public static ResultEntity getResult(String code, String message) {
  return new ResultEntity(code, message, null);
  }

}
```