@ResponseBody注解是怎么把返回值转化为json格式的字符串的

Posted 2022-05-02 杀手不太冷！

@ResponseBody注解是怎么把返回值转化为json格式的字符串的

package com.shunwang.back.pojo.personal;

import com.fasterxml.jackson.annotation.JsonFormat;
import com.shunwang.back.annotation.EditLogs;
import com.shunwang.back.context.EditLogContext;
import com.shunwang.back.pojo.BaseObject;
import com.shunwang.back.util.SensitiveInfoUtil;
import com.shunwang.encrypt.core.annotation.EncryptEnabled;
import com.shunwang.encrypt.core.annotation.EncryptField;
import lombok.Data;
import lombok.Getter;

import java.util.Date;

@Data
@EncryptEnabled
public class WxIdCardBind extends BaseObject 

	private static final long serialVersionUID = -2709858817981670846L;

	private Integer   id;
	private String    unionId;
	@EncryptField(ref = "idCardNoCoded")
	private String    idCardNo;
	private String    idCardNoCoded;
	private String    idCardNoSend;
	private Integer    state;
	@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
	private Date      createTime;
	@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
	private Date    updTime;
	private String    updUser;
	private String    tailNo;

	public String getIdCardNoShow() 
		return SensitiveInfoUtil.idCardNoStarReplace(idCardNo);
	

	public void setId(Integer id) 
		EditLogContext.addItemId(id);
		EditLogContext.addLog("id", id);
		this.id = id;
	

	public void setUnionId(String unionId) 
		EditLogContext.addLog("unionId", unionId);
		this.unionId = unionId;
	

	public void setIdCardNo(String idCardNo) 
		EditLogContext.addLog("idCardNo", idCardNo, true);
		this.idCardNo = idCardNo;
	

	public void setIdCardNoSend(String idCardNoSend) 
		EditLogContext.addLog("idCardNoSend", idCardNoSend, true);
		this.idCardNoSend = idCardNoSend;
	

	public void setState(Integer state) 
		EditLogContext.addLog("state", state);
		this.state = state;
	

	public void setCreateTime(Date createTime) 
		EditLogContext.addLog("createTime", createTime);
		this.createTime = createTime;
	

	public void setUpdTime(Date updTime) 
		EditLogContext.addLog("updTime", updTime);
		this.updTime = updTime;
	

	public void setUpdUser(String updUser) 
		EditLogContext.addLog("updUser", updUser);
		this.updUser = updUser;
	

	public void setTailNo(String tailNo) 
		EditLogContext.addLog("tailNo", tailNo);
		this.tailNo = tailNo;
	

WxIdCardBind的构造如下图：

返回给前端json字符串的属性如下图：