package com.baidu;public class User {private int id;private String name;public int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}@Overridepublic String toString() {return "User [id=" + id + ", name=" + name + "]";}}

package com.baidu;import java.util.ArrayList;import com.thoughtworks.xstream.XStream;public class Demo {public static void main(String[] args) {User u=new User();u.setId(11);u.setName("风清扬");User u1=new User();u1.setId(12);u1.setName("小师妹");ArrayList<User> array=new ArrayList<User>();array.add(u);array.add(u1);//创建XStream对象XStream xs=new XStream();　　　　　　　　　　//使用XStream对象转换对象String xml = xs.toXML(array);　　　　　　　　　　//输出转换的System.out.println(xml);}
}

<list><com.baidu.User>//表示类的全路径<id>11</id>//类的属性<name>风清扬</name>//类的属性</com.baidu.User><com.baidu.User><id>12</id><name>小师妹</name></com.baidu.User>
</list>

package com.baidu;import java.util.ArrayList;import com.thoughtworks.xstream.XStream;public class Demo {public static void main(String[] args) {User u=new User();u.setId(11);u.setName("风清扬");User u1=new User();u1.setId(12);u1.setName("小师妹");ArrayList<User> array=new ArrayList<User>();array.add(u);array.add(u1);//将集合转换为xmlXStream xs=new XStream(); //将类中的属性作为类的标签的内部属性xs.useAttributeFor(User.class, "id");xs.useAttributeFor(User.class,"name");String xml = xs.toXML(array);System.out.println(xml);}
}

<list><com.baidu.User id="11" name="风清扬"/><com.baidu.User id="12" name="小师妹"/>
</list>

package com.baidu;import java.util.ArrayList;import com.thoughtworks.xstream.XStream;public class Demo {public static void main(String[] args) {User u=new User();u.setId(11);u.setName("风清扬");User u1=new User();u1.setId(12);u1.setName("小师妹");ArrayList<User> array=new ArrayList<User>();array.add(u);array.add(u1);//将集合转换为xmlXStream xs=new XStream();xs.useAttributeFor(User.class, "id");xs.useAttributeFor(User.class,"name");xs.alias("User", User.class);String xml = xs.toXML(array);System.out.println(xml);}
}

<list><User id="11" name="风清扬"/><User id="12" name="小师妹"/>
</list>

 `                 $.post("${pageContext.request.contextPath}/GetCityServlet", {"pid":pv},function(data) {$("#city").html("<option>-请选择-</option>");$(data).find("Cities").each(function(){/*  　　　　　　　　　　　　　　　　　　　　<Cities><id>18</id><cityid>140300</cityid><city>阳泉市</city><provinceid>140000</provinceid></Cities> 　　　　　　　　　　　　　　　　　　　*///alert($(this).html());$("#city").append("<option value='"+$(this).find("cityid").text()+"'>"+ $(this).find("city").text() + "</option>");}); });

　　　　　　　　　　　　　　　$.post("${pageContext.request.contextPath}/GetCityServlet", {"pid":pv},function(data) {$("#city").html("<option>-请选择-</option>");$(data).find("Cities").each(function(){/* <Cities cityid="131100" city="衡水市"><id>15</id><provinceid>130000</provinceid></Cities> *///alert($(this).attr("city"));$("#city").append("<option value='"+$(this).attr("cityid")+"'>"+ $(this).attr("city") + "</option>");}); }); });