1.搭建SpringMVC+spring环境
2.web.xml,Springmvc-config.xml。springMVC提供了处理xml格式请求响应的HttpMessageConverter,springMVC默认使用Jaxb2RootElementHttpMessageConverter,通过
JAXB2读写XML消息,并将请求信息转换到注解XMLRootElement和XmlType作用的类中。
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd"> <!-- spring可以自动去扫描base-pack下面的包或者子包下面的java文件, 如果扫描到有Spring的相关注解的类,则把这些类注册为Spring的bean --> <context:component-scan base-package="com.moon.controller"/> <!-- 设置配置方案 --> <mvc:annotation-driven/> <!-- 使用默认的Servlet来响应静态文件 --> <mvc:default-servlet-handler/> <!-- 视图解析器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 前缀 --> <property name="prefix"> <value>/WEB-INF/content/</value> </property> <!-- 后缀 --> <property name="suffix"> <value>.jsp</value> </property> </bean> </beans>
3.实体类
package com.moon.domain; import javax.xml.bind.annotation.XmlRootElement; import com.sun.xml.internal.txw2.annotation.XmlElement; @XmlRootElement public class Book { private int id; private String author; private String name; public int getId() { return id; } @XmlElement public void setId(int id) { this.id = id; } public String getAuthor() { return author; } @XmlElement public void setAuthor(String author) { this.author = author; } public String getName() { return name; } @XmlElement public void setName(String name) { this.name = name; } }
4.book.xml
<?xml version="1.0" encoding="UTF-8"?> <book> <id>1</id> <name>balckmaba</name> <author>menbbo</author> </book>
5.controller层@Controllerpublic class BookController {
//@RequestBody Book book会将传递的xml数据自动绑定到Book对象 @RequestMapping(value="/sendxml",method=RequestMethod.POST) public void sendXml(@RequestBody Book book){ System.out.println(book.getId()); System.out.println(book.getAuthor()); }
@RequestMapping(value="/readxml") //@ResponseBody会自动将Book对象转换成xml数据返回。
public @ResponseBody Book readXml() throws Exception{
//通过JAXBContext的newinstance方法,传入一个class就可以获得一个上下文
JAXBContext context = JAXBContext.newInstance(Book.class);
//创建一个unmarshaller对象
Unmarshaller unmarshaller = context.createUnmarshaller();
InputStream in = this.getClass().getResourceAsStream("/Book.xml");
//Unmarshaller对象的unmarshal方法可以将xml转换成java对象
Book book = (Book) unmarshaller.unmarshal(in);
return book;
}
}
6.view层
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>Insert title here</title> <script type="text/javascript" src="js/jquery-1.11.0.min.js"></script> <script type="text/javascript" src="js/json2.js"></script> <script type="text/javascript"> $(document).ready(function(){ sendXml();
readXml(); }); function sendXml(){ var xmlData = "<?xml version="1.0" encoding="UTF-8"?><book><id>1</id><name>crazy</name><author>menbbo</author> </book>"; $.ajax( "${pageContext.request.contextPath}/sendxml", { type:"POST", contentType:"application/xml", data:xmlData, async:true } ); }
function readXml(){
$.ajax("${pageContext.request.contextPath}/readxml",
{
//dataType:"text",
type:"POST",
contentType:"application/xml",
success:function(data){
var id = $("id",data).text();
var name = $("name",data).text();
var author = $("author",data).text();
$("#id").html(id);
$("#name").html(name);
$("#author").html(author);
},
error:function(XMLHttpRequest, textStatus, errorThrown){
alert(XMLHttpRequest.status);
alert(XMLHttpRequest.readyState);
alert(textStatus);
}
}
);
}
</script> </head> <body> </body> </html>