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JAVABean處理工具類，包括 Beanutils、PropertyUtils、CollectionUtils、ConvertUtils。

<dependency>
    <groupId>commons-beanutils</groupId>
    <artifactId>commons-beanutils</artifactId>
    <version>1.9.3</version>
</dependency>

案例代碼：

import lombok.Data;

import java.lang.reflect.InvocationTargetException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

public class Demo {

    @Data
    public static class User {

        private Integer id;

        private String name;

        private String email;

        private String date;

    }

    public static void main(String[] args) {
        Map<String, Object> paramsMap = new HashMap<>();
        paramsMap.put("id", 123);
        paramsMap.put("name", "張三");
        paramsMap.put("email", "[email protected]");
        paramsMap.put("date", new Date());
        User user = new User();
        try {
            org.Apache.commons.beanutils.BeanUtils.populate(user, paramsMap);
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        }
        System.out.println("user=>" + user);
    }

}

輸出：

user=>Demo.User(id=123, name=張三, [email protected], date=Tue Aug 10 13:14:36 CST 2021)