141 lines
3.2 KiB
Java
141 lines
3.2 KiB
Java
package com.macro.mall.dto;
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import com.github.pagehelper.PageInfo;
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import com.macro.mall.util.JsonUtil;
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import org.springframework.validation.BindingResult;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* 通用返回对象
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* Created by macro on 2018/4/26.
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*/
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public class CommonResult {
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//操作成功
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public static final int SUCCESS = 200;
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//操作失败
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public static final int FAILED = 500;
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//参数校验失败
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public static final int VALIDATE_FAILED = 404;
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//未认证
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public static final int UNAUTHORIZED = 401;
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//未授权
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public static final int FORBIDDEN = 403;
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private int code;
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private String message;
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private Object data;
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/**
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* 普通成功返回
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*
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* @param data 获取的数据
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*/
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public CommonResult success(Object data) {
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this.code = SUCCESS;
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this.message = "操作成功";
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this.data = data;
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return this;
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}
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/**
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* 返回分页成功数据
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*/
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public CommonResult pageSuccess(List data) {
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PageInfo pageInfo = new PageInfo(data);
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Map<String, Object> result = new HashMap<>();
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result.put("pageSize", pageInfo.getPageSize());
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result.put("totalPage", pageInfo.getPages());
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result.put("total", pageInfo.getTotal());
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result.put("pageNum", pageInfo.getPageNum());
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result.put("list", pageInfo.getList());
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this.code = SUCCESS;
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this.message = "操作成功";
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this.data = result;
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return this;
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}
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/**
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* 普通失败提示信息
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*/
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public CommonResult failed() {
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this.code = FAILED;
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this.message = "操作失败";
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return this;
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}
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/**
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* 参数验证失败使用
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*
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* @param message 错误信息
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*/
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public CommonResult validateFailed(String message) {
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this.code = VALIDATE_FAILED;
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this.message = message;
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return this;
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}
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/**
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* 未登录时使用
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*
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* @param message 错误信息
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*/
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public CommonResult unauthorized(String message) {
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this.code = UNAUTHORIZED;
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this.message = "暂未登录或token已经过期";
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this.data = message;
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return this;
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}
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/**
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* 未授权时使用
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*
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* @param message 错误信息
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*/
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public CommonResult forbidden(String message) {
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this.code = FORBIDDEN;
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this.message = "没有相关权限";
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this.data = message;
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return this;
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}
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/**
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* 参数验证失败使用
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* @param result 错误信息
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*/
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public CommonResult validateFailed(BindingResult result) {
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validateFailed(result.getFieldError().getDefaultMessage());
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return this;
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}
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@Override
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public String toString() {
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return JsonUtil.objectToJson(this);
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}
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public int getCode() {
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return code;
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}
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public void setCode(int code) {
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this.code = code;
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}
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public String getMessage() {
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return message;
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}
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public void setMessage(String message) {
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this.message = message;
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}
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public Object getData() {
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return data;
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}
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public void setData(Object data) {
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this.data = data;
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}
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}
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