gunshi-project-ss/src/main/java/com/gunshi/project/xyt/util/ResultJson.java

package com.gunshi.project.xyt.util;

import io.swagger.v3.oas.annotations.media.Schema;
import org.springframework.stereotype.Component;

import java.io.Serializable;
import java.util.Date;

@Schema(description = "数据传输对象")
@Component
@SuppressWarnings("all")
public class ResultJson<T> implements Serializable {

    private static final long    serialVersionUID = 1L;
    /**
     * 成功
     */
    public static final Integer SUCCESS          = 200;
    public static final String  SUCCESS_MSG      = "success";

    /**
     * 失败
     */
    public static final Integer FAIL     = 900;
    public static final String  FAIL_MSG = "fail";

    public static final Integer PARAM_ERROR           = 400; // 失败、参数错误等
    public static final Integer UNAUTHORIZED          = 401; // 用户验证失败，或者用户验证信息过期
    public static final Integer PERMISSION_DENIED     = 403; // 没有权限
    public static final Integer NOT_FOUND             = 404; // 未找到资源
    public static final Integer METHOD_NOT_ALLOWED    = 405; // 不支持的类型
    public static final Integer NSUPPORTED_MEDIA_TYPE = 415; // 不支持的媒体
    public static final Integer NOT_ALLOWED           = 405; // 请求太频繁，同一个用户（token)、同一个url、同样的请求参数，请求间隔小于0.5秒
    public static final Integer SERVER_ERROR          = 500; // 后台错误
    public static final Integer SRC_TIMEOUT           = 504; // 请求资源超时


    @Schema(description="数据消息")
    private String msg;

    @Schema(description="传输状态码（200=成功；400=参数错误； 500=后端错误；900=失败）")
    private Integer code;

    @Schema(description="传输数据")
    private T data;

    @Schema(description="接口响应时间戳")
    private String restm; // 接口响应时间戳。如果有缓存，则该时间表示最后接口响应时间

    public static ResultJson error() {
        return error(FAIL, "未知异常，请联系管理员");
    }

    public static ResultJson error(String msg) {
        return error(FAIL, msg);
    }

    public static ResultJson error(int code, String msg) {
        ResultJson r = new ResultJson();
        r.setCode(code);
        r.setMsg(msg);
        r.setRestm(DateUtil.sdfhmsS.get().format(new Date()));
        return r;
    }

    public static ResultJson error(int code, String msg, Object data) {
        ResultJson r = new ResultJson();
        r.setCode(code);
        r.setMsg(msg);
        r.setData(data);
        r.setRestm(DateUtil.sdfhmsS.get().format(new Date()));
        return r;
    }

    public static ResultJson ok(Integer code, String msg) {
        ResultJson r = new ResultJson();
        r.setMsg(msg);
        r.setCode(code);
        r.setRestm(DateUtil.sdfhmsS.get().format(new Date()));
        return r;
    }

    public static ResultJson ok() {
        ResultJson r = new ResultJson();
        r.setCode(SUCCESS);
        r.setMsg(SUCCESS_MSG);
        r.setRestm(DateUtil.sdfhmsS.get().format(new Date()));
        return r;
    }

    public static ResultJson ok(Object data) {
        ResultJson r = new ResultJson();
        r.setCode(SUCCESS);
        r.setMsg(SUCCESS_MSG);
        r.setData(data);
        r.setRestm(DateUtil.sdfhmsS.get().format(new Date()));
        return r;
    }

    public static ResultJson ok(Object data, String msg) {
        ResultJson r = new ResultJson();
        r.setData(data);
        r.setCode(SUCCESS);
        r.setMsg(msg);
        r.setRestm(DateUtil.sdfhmsS.get().format(new Date()));
        return r;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public Integer getCode() {
        return code;
    }

    public void setCode(Integer code) {
        this.code = code;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }

    public static long getSerialVersionUID() {
        return serialVersionUID;
    }

    public static Integer getSUCCESS() {
        return SUCCESS;
    }

    public static String getSuccessMsg() {
        return SUCCESS_MSG;
    }

    public static Integer getFAIL() {
        return FAIL;
    }

    public static String getFailMsg() {
        return FAIL_MSG;
    }

    public String getRestm() {
        return restm;
    }

    public void setRestm(String restm) {
        this.restm = restm;
    }

    @Override
    public String toString() {
        return "ResultJson{" +
                "msg='" + msg + "'" +
                ", code=" + code +
                ", data=" + data +
                ", restm=" + restm +
                '}';
    }
}