目录结构:
Result类:
package com.xxxx.common.result;
import lombok.Data;
@Data
public class Result<T> {
//状态码
private Integer code;
//信息
private String message;
//数据
private T data;
//构造私有化
private Result() { }
//设置数据,返回对象的方法
public static<T> Result<T> build(T data,ResultCodeEnum resultCodeEnum) {
//创建Resullt对象,设置值,返回对象
Result<T> result = new Result<>();
//判断返回结果中是否需要数据
if(data != null) {
//设置数据到result对象
result.setData(data);
}
//设置其他值
result.setCode(resultCodeEnum.getCode());
result.setMessage(resultCodeEnum.getMessage());
//返回设置值之后的对象
return result;
}
//成功的方法
public static<T> Result<T> ok(T data) {
Result<T> result = build(data, ResultCodeEnum.SUCCESS);
return result;
}
//失败的方法
public static<T> Result<T> fail(T data) {
return build(data,ResultCodeEnum.FAIL);
}
}
ResultCodeEnum枚举类:
package com.xxxx.common.result;
import lombok.Getter;
/**
* 统一返回结果状态信息类
*
*/
@Getter
public enum ResultCodeEnum {
SUCCESS(200,"成功"),
FAIL(201, "失败"),
SERVICE_ERROR(2012, "服务异常"),
DATA_ERROR(204, "数据异常"),
ILLEGAL_REQUEST(205, "非法请求"),
REPEAT_SUBMIT(206, "重复提交"),
LOGIN_AUTH(208, "未登陆"),
PERMISSION(209, "没有权限"),
URL_ENCODE_ERROR( 216, "URL编码失败"),
ILLEGAL_CALLBACK_REQUEST_ERROR( 217, "非法回调请求"),
FETCH_ACCESSTOKEN_FAILD( 218, "获取accessToken失败"),
FETCH_USERINFO_ERROR( 219, "获取用户信息失败"),
;
private Integer code;
private String message;
private ResultCodeEnum(Integer code, String message) {
this.code = code;
this.message = message;
}
}
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