Java工具类Result<T>
枚举类:ResultCodeEnum
/** * 统一返回结果状态信息类 * */ @Getter public enum ResultCodeEnum { SUCCESS(200,"成功"), FAIL(201, "失败"), PARAM_ERROR( 202, "参数不正确"), SERVICE_ERROR(203, "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, "未登录"), PERMISSION(209, "没有权限"), CODE_ERROR(210, "验证码错误"), ACCOUNT_ERROR(211, "账号不正确"), LOGIN_DISABLED_ERROR(212, "该用户已被禁用"), REGISTER_MOBILE_ERROR(213, "手机号已被使用"), LOGIN_TIMEOUT(214, "登录超时"), PASSWORD_ERROR(215, "密码不正确"), ACCOUNT_STOP( 216, "账号已停用"), NODE_ERROR( 217, "该节点下有子节点,不可以删除"), URL_ENCODE_ERROR( 220, "URL编码失败"), ILLEGAL_CALLBACK_REQUEST_ERROR( 221, "非法回调请求"), FETCH_ACCESSTOKEN_FAILD( 222, "获取accessToken失败"), FETCH_USERINFO_ERROR( 223, "获取用户信息失败"), PAY_RUN(250, "支付中"), CANCEL_ORDER_FAIL(251, "取消订单失败"), CANCEL_ORDER_NO(252, "不能取消预约"), HOSCODE_EXIST(260, "医院编号已经存在"), NUMBER_NO(261, "可预约号不足"), TIME_NO(262, "当前时间不可以预约"), SIGN_ERROR(270, "签名错误"), SIGN_NOT_EXIST(271, "没有签名"), SIGN_OVERDUE(272, "签名过期"), HOSPITAL_OPEN(273, "医院未开通,暂时不能访问"), HOSPITAL_NOT_EXIST(274, "医院数据不存在,请先上传医院数据"), HOSPITAL_LOCK(275, "医院被锁定,暂时不能访问"), DATA_SEARCH_ERROR(280, "查询记录异常"), DATA_CALCULATE_ERROR(281, "数据计算异常"), DATA_SQL_GRAMMAR_ERROR(282, "SQL语法异常"); ; private Integer code; private String message; ResultCodeEnum(Integer code, String message) { this.code = code; this.message = message; } }
工具类:Result
/** * 全局统一返回结果类 * */ @Data public class Result<T> { //返回码 private Integer code; //返回消息 private String message; //返回数据 private T data; public Result(){} // 返回数据 protected static <T> Result<T> build(T data) { Result<T> result = new Result<T>(); if (data != null) result.setData(data); return result; } public static <T> Result<T> build(T body, Integer code, String message) { Result<T> result = build(body); result.setCode(code); result.setMessage(message); return result; } public static <T> Result<T> build(T body, ResultCodeEnum resultCodeEnum) { Result<T> result = build(body); result.setCode(resultCodeEnum.getCode()); result.setMessage(resultCodeEnum.getMessage()); return result; } public static<T> Result<T> ok(){ return Result.ok(null); } /** * 操作成功 * @param data baseCategory1List * @param <T> * @return */ public static<T> Result<T> ok(T data){ return build(data, ResultCodeEnum.SUCCESS); } public static<T> Result<T> fail(){ return Result.fail(null); } /** * 操作失败 * @param data * @param <T> * @return */ public static<T> Result<T> fail(T data){ return build(data, ResultCodeEnum.FAIL); } public Result<T> message(String msg){ this.setMessage(msg); return this; } public Result<T> code(Integer code){ this.setCode(code); return this; } }
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