transient修饰符的作用

transient修饰符的作用：

entity实体类：

package com.baidu.entity;

import com.fasterxml.jackson.annotation.JsonIgnore;

import org.springframework.data.annotation.Transient;

import java.io.Serializable;

public class User implements Serializable{

    private static final long serialVersionUID = 8121761080892505330L;

    private String username;

    @Transient

    @JsonIgnore

    private transient String password;

    public String getUsername() {

        return username;

    }

    public void setUsername(String username) {

        this.username = username;

    }

    public String getPassword() {

        return password;

    }

    public void setPassword(String password) {

        this.password = password;

    }

}

Controller：

@RequestMapping("/select")

    @ResponseBody

    public BaseResponse select(@RequestBody UserParam userParam){

        //用户重置

        userParam.setUsername("李雪雷2");

        userParam.setPassword("666662");

        try{

            List<User> users = userService.select();

            return BaseResponse.successCustom().setData(users).build();

        }catch (Exception e){

            e.printStackTrace();

            return BaseResponse.failedCustom("系统异常").build();

        }

    }

结果：