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web返回状态信息类

package com.example.youruan.day01.entity;import lombok.AllArgsConstructor;import lombok.Data;import lombok.NoArgsConstructor;@Data@AllArgsConstructor@NoArgsConstructorpublic class ResultEntity
   
     {
       private static final String SUCCESS = "success";    private static final String ERROR = "error";    private String status;//请求成功还是失败    private String message;//失败得原因    private T data;//返回得数据    public static 
    
      ResultEntity
     
       success() {
           return new ResultEntity<>(SUCCESS, null, null);    }    public static 
      
        ResultEntity
       
         success(T t) {
           return new ResultEntity<>(SUCCESS, null, t);    }    public static 
        
          ResultEntity
         
           error(String message) { return new ResultEntity<>(ERROR, message, null); } public static ResultEntity responseClient(boolean flag) { if (flag) { return ResultEntity.success(); } else { return ResultEntity.error("失败"); } }}
         
        
       
      
     
    
   

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