在做项目中，处理完各种业务数据后都需要返回值告诉前端最后的操作结果，但又不能直接返回一串错误代码信息，这个时候结果处理工具类就起了有比较好的作用。
在此记录下，比较简单返回结果处理方法供大家参考学习
1.结果返回处理业务类
package result;
public class ResponseData{
private String result_code;
private String msg;
private Object data;
public String getResult_code(){return result_code;}
public void setResult_code(){this.result_code = result_code;}
public String getMsg(){return msg;}
public void setMsg(){this.msg=msg;}
public Object getData(){return data;}
public void setData(){this.data= data;}
public ResponseData() {
}
public ResponseData(String result_code, String msg) {
this.result_code= result_code;
this.msg = msg;
}
public ResponseData(String result_code, String msg, String data) {
this.result_code = result_code;
this.msg = msg;
this.data = data;
}
/**
* 默认的成功
* @return
*/
public ResponseData success(){
return new ResponseData (Status.SUCCESS.Code,Status.SUCCESS.msg);
}
/**
* 默认的失败
* @return
*/
public ResponseData error(){
return new ResponseData (Status.FAIL,Status.FAIL.msg);
}
/**
* 成功 + 返回的成功信息
* @param data
* @return
*/
public ResponseData sussess(String data){
return new ResponseData (Status.SUCCESS,Status.msg,data);
}
}
二.常用变量类，根据业务需求可自定义增加或删除
public final class RspCode{
public static final String MSG = "msg";
public static final String DATA = "data";
public static final String SUCCESS = "success";
public static final String OPER_FAILD = "操作失败";
public static final String OPER_SUCCESS = "操作成功";
public static final String ADD_SUCCESS = "新增成功";
public static final String UPLOAD_SUCCESS = "上传成功";
public static final String UPDATE_SUCCESS = "更新成功";
public static final String DELETE_SUCCESS = "删除成功";
public static final String ADD_FAILD = "新增失败";
public static final String UPLOAD_FAILD = "上传失败";
public static final String UPDATE_FAILD = "更新失败";
public static final String DELETE_FAILD = "删除失败";
public static final String QUERY_SUCCESS = "查询成功";
public static final String QUERY_FAILD = "查询失败";
public static final String ID_ISEMPTY = "this id is Empty!";
public static final String PHONE_EXIST = "手机号已被使用！";
public static final String IDNO_EXIST = "身份证号已被使用！";
public static final String PHONE_NOTEXIST = "该手机号未注册！";
public static final String CODE_FAILD = "验证码错误！";
public static final String CODE_OVER = "验证码超时！";
public static final String CODE_REPEAT = "请勿重复发送验证码！";
}
三、用法实例
public ResponseData queryUserInfo(@RequsetBody Map<String,String >){
ResponseData result= ResponseData.success();
String resultCode = "0";//成功
String message = "用户信息查询成功"；
result.setResult_code(resultCode);
result.setMsg(message);
return result;
}
