package com.yc.exception;
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import com.alibaba.fastjson.JSON;
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import com.yc.action.grid.GridUtils;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import org.springframework.boot.autoconfigure.data.r2dbc.R2dbcDataAutoConfiguration;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* 封装json格式返回到前端的消息
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* {state:0
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* msg:{
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* success:'成功信息'
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* }
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* }
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* {state:-1
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* msg:{
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* error:'失败信息'
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* }
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* }
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*/
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@Data
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@NoArgsConstructor
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public class CallBackMessage {
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int state;//0表示成功，-1表示失败
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String success;
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String error;
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String data;//
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Object info;//输出复杂格式数据
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String msg;//用于接收信息后再转化回来给error,success
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String redirect ; //用于页面重定向
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String memo ; //22类型输出参数
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String linkdocinfo ; //22类型输出参数
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public CallBackMessage(int state, String success, String error) {
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this.state = 0;
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this.success = success;
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this.error = error;
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}
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public CallBackMessage setData(String data){
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this.data=data;
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return this;
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}
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public CallBackMessage setRedirect(String redirect){
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this.redirect= redirect;
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return this;
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}
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public CallBackMessage setMemo(String memo){
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this.memo= memo;
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return this;
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}
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public CallBackMessage setLinkdocinfo(String linkdocinfo){
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this.linkdocinfo= linkdocinfo;
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return this;
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}
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public CallBackMessage setInfo(Object data){
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this.info=data;
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return this;
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}
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public String sendSuccessMessage(String success){
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this.state=0;
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this.success=success;
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return toString();
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}
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public String sendSuccessMessageByDefault(){
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this.state=0;
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this.success="成功";
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return toString();
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}
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public String sendErrorMessage(String error){
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this.state=-1;
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this.error=error;
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return toString();
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}
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public String sendErrorMessage(String error,int errorCode){
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this.state=errorCode;
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this.error=error;
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return print();
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}
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@Override
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public String toString() {
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Map<String,Object> map=new HashMap<>(4);
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map.put("state",this.state);
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if(this.state==0) {
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map.put("msg", this.success);
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}else {
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map.put("msg", this.error);
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}
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if(data!=null){
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map.put("data",data);
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}
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if (redirect!=null) {
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map.put("redirect", redirect);
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}
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return GridUtils.toJson(map);
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}
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public Object toJSONObject() {
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Map<String,Object> map=new HashMap<>(4);
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map.put("state",this.state);
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if(this.state==0) {
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map.put("msg", this.success);
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}else {
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map.put("msg", this.error);
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}
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if(data!=null){
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map.put("data",data);
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}
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if(info!=null){
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if(info instanceof Map) {
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Map tMap=((Map) info);
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if (!tMap.containsKey("redirect")&&redirect != null) {
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tMap.put("redirect", redirect);
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}
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if (!tMap.containsKey("memo")&&memo != null) {
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tMap.put("memo", memo);
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}
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if (!tMap.containsKey("linkdocinfo")&&linkdocinfo != null) {
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tMap.put("linkdocinfo", linkdocinfo);
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}
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}
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map.put("data",info);
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}else{
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Map tMap=new HashMap();
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if (!tMap.containsKey("redirect")&&redirect != null) {
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tMap.put("redirect", redirect);
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}
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if (!tMap.containsKey("memo")&&memo != null) {
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tMap.put("memo", memo);
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}
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if (!tMap.containsKey("linkdocinfo")&&linkdocinfo != null) {
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tMap.put("linkdocinfo", linkdocinfo);
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}
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if(tMap.size()>0) {
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map.put("data", tMap);
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}
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}
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return map;
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}
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/**
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* 输出成功返回的内容，生成json字符串，用于返回给前端
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* @return
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*/
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public String toJSONStringByMemo(String memo){
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this.setMemo(memo).sendSuccessMessageByDefault();//表示成功
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return JSON.toJSONString(this.toJSONObject());
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}
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/**
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* 输出成功且有跳转参数的内容，生成json字符串，用于返回给前端
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* @return
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*/
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public String toJSONStringByLinkDocInfo(String linkdocinfo){
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this.setLinkdocinfo(linkdocinfo).sendSuccessMessageByDefault();//表示成功
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return JSON.toJSONString(this.toJSONObject());
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}
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/**
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* 输出成功且有提示内容和跳转参数的内容，生成json字符串，用于返回给前端
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* @return
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*/
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public String toJSONStringByLinkDocInfoAndMemo(String linkdocinfo,String memo){
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this.setLinkdocinfo(linkdocinfo).setMemo(memo).sendSuccessMessageByDefault();//表示成功
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return JSON.toJSONString(this.toJSONObject());
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}
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public String print() {
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Map<String,Object> map=new HashMap<>(4);
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map.put("state",this.state);
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if(this.state==0) {
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map.put("success", this.success);
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}else {
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map.put("error", this.error);
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}
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if(data!=null){
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map.put("data",data);
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}
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if (redirect!=null) {
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map.put("redirect", redirect);
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}
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return GridUtils.toJson(map);
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}
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public static void main(String[] args) {
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CallBackMessage callBackMessage=new CallBackMessage(1,"aaa","bbbb");
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System.out.println(callBackMessage.toString());
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}
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}
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