xstream的介绍及用法

使用xstream工具包
导入xpp3_min-1.1.4c和xstream-1.4.9
特点:代码简洁,超级方便,可以自己定义xml格式(适合做文件传输)
属性特点:1.   xStream.alias("person",Person.class);//设置别名,如果不设置那么运行结果如下

 设置后

xStream.useAttributeFor(Person.class,"personid");把persinid 作为属性就要使用此属性

没使用  默认作为子节点

 

 

 使用属性后

 1.封装person

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/**  * XML解析]  *  * @author BinPeng  * @date 2019/8/31 21:40  */ public class Person {     private String personid;     private String name;     private String address;     private String tel;     private String email;       @Override     public String toString() {         return "Person{" +                 "personid='" + personid + '\'' +                 ", name='" + name + '\'' +                 ", address='" + address + '\'' +                 ", tel='" + tel + '\'' +                 ", email='" + email + '\'' +                 '}';     }       public String getPersonid() {         return personid;     }       public void setPersonid(String personid) {         this.personid = personid;     }       public String getName() {         return name;     }       public void setName(String name) {         this.name = name;     }       public String getAddress() {         return address;     }       public void setAddress(String address) {         this.address = address;     }       public String getTel() {         return tel;     }       public void setTel(String tel) {         this.tel = tel;     }       public String getEmail() {         return email;     }       public void setEmail(String email) {         this.email = email;     } }

　　2.

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import com.thoughtworks.xstream.XStream; import com.thoughtworks.xstream.io.xml.Xpp3Driver; import org.junit.Test;   /**  * 使用xstream工具包  * 导入xpp3_min-1.1.4c和xstream-1.4.9  *  * @author 三只坚果  * @date 2019/9/2 11:33  *  * 代码简洁,超级方便,可以自己定义xml格式(适合做文件传输)  */   public class XStreamTest {     XStream xStream = new XStream(new Xpp3Driver());     @Test     public void test(){         Person p = new Person();         p.setPersonid("2");         p.setAddress("上海");         p.setEmail("54332@qq.com");         p.setTel("87654343");         p.setName("X stream");           //如果不取别名       //  xStream.alias("person",Person.class); //可以根据自己的需要设置需要的xml文件格式         xStream.useAttributeFor(Person.class,"personid");         String s = xStream.toXML(p);//得到xml文件         System.out.println(s);       //  解析xml字符串         Person ps = (Person) xStream.fromXML(s);//解析s         System.out.println(ps);     } }