springMarchal集成xStream

时间:2022-05-23 JaxYoun 人气:0

Xstream是一个库, 用于将对象序列化为xml, 反之亦然, 而无需任何映射文件。注意, castor需要一个映射文件。

XStreamMarshaller类提供了将对象封送为xml的工具, 反之亦然。

1.maven GAV（1.4.11.1版本才兼容）：

<dependency>
    <groupId>com.thoughtworks.xstream</groupId>
    <artifactId>xstream</artifactId>
    <version>1.4.11.1</version>
</dependency>

2.POJO类：

package com.yang.alibabamysql.domain.bo;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import lombok.Data;
import java.util.List;
@XStreamAlias(value = "man", impl = Man.class)
@Data
public class Man {
    @XStreamAlias("id")
    private Long id;
    @XStreamAlias("name")
    private String name;
    @XStreamAlias("sonList")
    protected List<Son> sonList;
    @XStreamAlias(value = "son", impl = Son.class)
    @Data
    public static class Son {
        @XStreamAlias("id")
        private Long id;
        @XStreamAlias("name")
        private String name;
    }
}

3.配置类：

package com.yang.alibabamysql.config;

import com.thoughtworks.xstream.io.naming.NoNameCoder;
import com.thoughtworks.xstream.io.xml.Xpp3Driver;
import com.yang.alibabamysql.domain.bo.Man;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.oxm.xstream.XStreamMarshaller;
@Configuration
public class XStreamMarshallerConfig {
    @Bean
    public XStreamMarshaller getXStreamMarshaller() {
        XStreamMarshaller xStreamMarshaller = new XStreamMarshaller();
        xStreamMarshaller.setStreamDriver(new Xpp3Driver(new NoNameCoder()));
        xStreamMarshaller.setAnnotatedClasses(Man.class, Man.Son.class);
        xStreamMarshaller.setAutodetectAnnotations(true);
        return xStreamMarshaller;
    }
}

4.测试类：

package com.yang.alibabamysql.controller;

import com.google.common.collect.Lists;
import com.thoughtworks.xstream.io.naming.NoNameCoder;
import com.thoughtworks.xstream.io.xml.Xpp3Driver;
import com.yang.alibabamysql.AlibabaMysqlApplicationTests;
import com.yang.alibabamysql.domain.bo.Man;
import org.springframework.oxm.xstream.XStreamMarshaller;
import java.util.ArrayList;
class UserControllerTest extends AlibabaMysqlApplicationTests {
    private static final XStreamMarshaller xStreamMarshaller;
    static {
        xStreamMarshaller = new XStreamMarshaller();
        xStreamMarshaller.setStreamDriver(new Xpp3Driver(new NoNameCoder()));
        xStreamMarshaller.setAnnotatedClasses(Man.class, Man.Son.class);
        xStreamMarshaller.setAutodetectAnnotations(true);
    }
    public static void marshal() {
        Man.Son son = new Man.Son();
        son.setId(2L);
        son.setName("ypw");
        ArrayList<Man.Son> sonArrayList = Lists.newArrayList(son);
        Man man = new Man();
        man.setId(1L);
        man.setName("yjx");
        man.setSonList(sonArrayList);
        System.err.println(xStreamMarshaller.getXStream().toXML(man));
    public static void unmarshal() {
        String xml = "<man><id>1</id><name>yjx</name><sonList><son><id>2</id><name>ypw</name></son></sonList></man>";
        Man man = (Man) xStreamMarshaller.getXStream().fromXML(xml);
        System.err.println(man.getSonList().get(0).getName());
    public static void main(String[] args) {
        marshal();
        System.out.println("=============");
        unmarshal();
}

输出：

<man>
<id>1</id>
<name>yjx</name>
<sonList>
<son>
<id>2</id>
<name>ypw</name>
</son>
</sonList>
</man>
=============
ypw

加载全部内容