1.  首先從https://jaxb.java.net/2.2.11/ 獲取最新的jaxb 類
2. 這裡提供一個Schema文件

   <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
   <xsd:element name="bookstore" type="bookstoreType"/>
        <xsd:complexType name="bookstoreType"> 
             <xsd:sequence maxOccurs="unbounded"> 
                  <xsd:element name="book" type="bookType"/>
             </xsd:sequence>
        </xsd:complexType> 
   <xsd:complexType name="bookType"> 
            <xsd:sequence> 
                 <xsd:element name="title" type="xsd:string"/> 
                 <xsd:element name="author" type="authorName"/> 
                 <xsd:element name="price" type="xsd:decimal"/> 
            </xsd:sequence> 
            <xsd:attribute name="genre" type="xsd:string"/>
        </xsd:complexType> 
        <xsd:complexType name="authorName"> 
             <xsd:sequence>
                 <xsd:element name="first-name" type="xsd:string"/> 
                 <xsd:element name="last-name" type="xsd:string"/>
            </xsd:sequence> 
         </xsd:complexType> 
   </xsd:schema> 
    
   

3. <p>用xjc工具生成java類</p>

配置jaxb類包

4) 將步驟3生成的四個JAVA檔案匯入到你JAVA工程下

 由JAVA類得到XML檔案

package test;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;

import core.CatalogType;

public class jaxbWriteXml {

	/**
	 * @param args
	 * @throws JAXBException 
	 */
	public static void main(String[] args) throws JAXBException {
		// TODO Auto-generated method stub
		try {
			File file=new File("testHomeWork.xml");
			JAXBContext jaxbContext=JAXBContext.newInstance(BookstoreType.class);
			Marshaller marshaller=jaxbContext.createMarshaller();
			//指定編碼格式
			marshaller.setProperty(Marshaller.JAXB_ENCODING, "gbk");
			//是否格式化生成的xml
			marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
			//是否忽略xml頭資訊
			marshaller.setProperty(Marshaller.JAXB_FRAGMENT, false);
			
			BookstoreType bookstoreType=new BookstoreType();
			List<BookType> bookTypes=new ArrayList<BookType>();
			List<AuthorName> authorNames=new ArrayList<AuthorName>();
			//for(int i=0;i<3;i++)
			for(int i=0;i<3;i++)
			{
				AuthorName authorName=new AuthorName();
				authorName.setFirstName("張三"+i);
				authorName.setLastName("李四"+i);
				BookType bookType=new BookType();
				bookType.setGenre("IT類");
				bookType.setPrice(45.00+i*5);
				bookType.setTitle("Java每日一行第"+i+"行");
				bookType.author=authorName;
				bookTypes.add(bookType);
			}
			bookstoreType.book=bookTypes;
			
			marshaller.marshal(bookstoreType, new File("testHome.xml"));
			
			
		} catch (Exception e) {
			// TODO: handle exception
			e.printStackTrace();
		}
		
		

	}

}
 

<?xml version="1.0" encoding="gbk" standalone="yes"?>
<bookstoreType>
    <book genre="IT類">
        <title>Java每日一行第0行</title>
        <author>
            <first-name>張三0</first-name>
            <last-name>李四0</last-name>
        </author>
        <price>45.0</price>
    </book>
    <book genre="IT類">
        <title>Java每日一行第1行</title>
        <author>
            <first-name>張三1</first-name>
            <last-name>李四1</last-name>
        </author>
        <price>50.0</price>
    </book>
    <book genre="IT類">
        <title>Java每日一行第2行</title>
        <author>
            <first-name>張三2</first-name>
            <last-name>李四2</last-name>
        </author>
        <price>55.0</price>
    </book>
</bookstoreType>