Json操作-下横线格式转驼峰，并封装成类

最新推荐文章于 2025-05-24 15:02:37 发布

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最新推荐文章于 2025-05-24 15:02:37 发布

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文章标签： json php python

原文链接：https://my.oschina.net/leichunyuan/blog/1817671

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2019独角兽企业重金招聘Python工程师标准>>>

/**
 * @author lcy
 * @DATE 2018/5/23
 */
public class Person {
    private String name;
    private String homeAddress;
    private  Integer age;
 
    getter/setter 略

    @Override
    public String toString() {
        return "Person{" +
                "name='" + name + '\'' +
                ", homeAddress='" + homeAddress + '\'' +
                ", age=" + age +
                '}';
    }
}


import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.map.PropertyNamingStrategy;

import java.io.IOException;

public class JavaTest {
    public static void main(String[] args) {

        String before = "{\"home_address\":\"你好\"}";
        //下横线格式转驼峰，并封装成类
        try {
            ObjectMapper mapper = new ObjectMapper();
            mapper.setPropertyNamingStrategy(PropertyNamingStrategy.CAMEL_CASE_TO_LOWER_CASE_WITH_UNDERSCORES);
            Person person = (Person) mapper.readValue(before,Person.class);
            System.out.println(person.toString());
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

转载于:https://my.oschina.net/leichunyuan/blog/1817671