package com.leo.springboot.controller;
import java.io.Serializable;
/**
* describe:
* json封装体
* <p>
* | *状态码* | *含义* | *说明*
* | --------| --------------------- | -------------------------------------------
* | 200 | OK | 请求成功
* | 201 | CREATED | 创建成功
* | 204 | DELETED | 删除成功
* | 400 | BAD REQUEST | 请求的地址不存在或者包含不支持的参数
* | 401 | UNAUTHORIZED | 未授权
* | 403 | FORBIDDEN | 被禁止访问
* | 404 | NOT FOUND | 请求的资源不存在
* | 444 | Fail | 失败
* | 422 | Unprocesable entity | [POST/PUT/PATCH] 当创建一个对象时,发生一个验证错误
* | 500 | INTERNAL SERVER ERROR | 内部错误
*/
public class CommonResult<T> implements Serializable
{
private Integer code;
private String message;
private T data;
public CommonResult()
{
}
public CommonResult(Integer code, String message)
{
this.code = code;
this.message = message;
}
public CommonResult(Integer code, String message, T data)
{
this.code = code;
this.message = message;
this.data = data;
}
public Integer getCode()
{
return code;
}
public void setCode(Integer code)
{
this.code = code;
}
public String getMessage()
{
return message;
}
public void setMessage(String message)
{
this.message = message;
}
public T getData()
{
return data;
}
public void setData(T data)
{
this.data = data;
}
private static <T> CommonResult<T> restResult(T data,Integer code,String msg){
CommonResult<T> result = new CommonResult<>();
result.setCode(code);
result.setData(data);
result.setMessage(msg);
return result;
}
public static <T> CommonResult<T> failed(Integer code,String msg){
return restResult(null,code,msg);
}
public static <T> CommonResult<T> ok(T data){
if(data instanceof Boolean && Boolean.FALSE.equals(data)){
return restResult(data,0,"执行失败");
}
return restResult(data,200,"执行成功");
}
@Override
public String toString()
{
return "CommonResult{" +
"code=" + code +
", message='" + message + '\'' +
", data=" + data +
'}';
}
public static <T> CommonResult<T> fail(Integer code, String message){
CommonResult<T> commonResult = new CommonResult<T>();
commonResult.setCode(code);
commonResult.setMessage(message);
return commonResult;
}
}
统一封装前后端数据格式【后端类】
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转载自blog.csdn.net/qq_22841387/article/details/130773348
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