Spring 3 整合Apache CXF WebService

<beanid="userServiceBean"class="com.hoo.service.ComplexUserService"/>

<beanid="inMessageInterceptor"class="com.hoo.interceptor.MessageInterceptor">

<constructor-argvalue="receive"/>

</bean>

<beanid="outLoggingInterceptor"class="org.apache.cxf.interceptor.LoggingOutInterceptor"/>

<!--注意下面的address，这里的address的名称就是访问的WebService的name-->

<jaxws:serverid="userService"serviceClass="com.hoo.service.IComplexUserService"address="/Users">

<jaxws:serviceBean>

<!--要暴露的bean的引用-->

<refbean="userServiceBean"/>

</jaxws:serviceBean>

<jaxws:inInterceptors>

<refbean="inMessageInterceptor"/>

</jaxws:inInterceptors>

<jaxws:outInterceptors>

<refbean="outLoggingInterceptor"/>

</jaxws:outInterceptors>

</jaxws:server>

<!--com.hoo.service.ComplexUserService是com.hoo.service.IComplexUserService接口的实现，这种方法应该不能从Ioc中引用对象-->

<jaxws:endpointid="userService2"implementor="com.hoo.service.ComplexUserService"address="/Users">

<jaxws:inInterceptors>

<refbean="inMessageInterceptor"/>

</jaxws:inInterceptors>

<jaxws:outInterceptors>

<refbean="outLoggingInterceptor"/>

</jaxws:outInterceptors>

</jaxws:endpoint>

<beanid="userServiceBean"class="com.hoo.service.ComplexUserService"/>

<beanid="inMessageInterceptor"class="com.hoo.interceptor.MessageInterceptor">

<constructor-argvalue="receive"/>

</bean>

<beanid="outLoggingInterceptor"class="org.apache.cxf.interceptor.LoggingOutInterceptor"/>

<!--注意下面的address，这里的address的名称就是访问的WebService的name；#userServiceBean是直接引用Ioc容器中的Bean对象-->

<jaxws:serverid="userService"serviceBean="#userServiceBean"address="/Users">

<jaxws:inInterceptors>

<refbean="inMessageInterceptor"/>

</jaxws:inInterceptors>

<jaxws:outInterceptors>

<refbean="outLoggingInterceptor"/>

</jaxws:outInterceptors>

</jaxws:server>

<!--或者这种方式，在老版本中这个是不能引用Ioc容器中的对象，但在2.x中可以直接用#id或#name的方式发布服务-->

<jaxws:endpointid="userService2"implementor="#userServiceBean"address="/Users">

<jaxws:inInterceptors>

<refbean="inMessageInterceptor"/>

</jaxws:inInterceptors>

<jaxws:outInterceptors>

<refbean="outLoggingInterceptor"/>

</jaxws:outInterceptors>

</jaxws:endpoint>

五、CXFWebService整合Spring
首先，CXF和spring整合需要准备如下jar包文件：这边我是用Spring的jar包是Spring官方提供的，并没有使用CXF中的Spring的jar文件。添加这么多文件后，首先在web.xml中添加如下配置：<!--加载Spring容器配置-->

<listener>

<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

</listener>

<!--设置Spring容器加载配置文件路径-->

<context-param>

<param-name>contextConfigLocation</param-name>

<param-value>classpath*:applicationContext-server.xml</param-value>

</context-param>

<listener>

<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>

</listener>

<servlet>

<servlet-name>CXFService</servlet-name>

<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>

</servlet>

<servlet-mapping>

<servlet-name>CXFService</servlet-name>

<url-pattern>/*</url-pattern>

</servlet-mapping>

<?xmlversion="1.0"encoding="UTF-8"?>

<beansxmlns="http://www.springframework.org/schema/beans"

xmlns:context="http://www.springframework.org/schema/context"

xmlns:jaxws="http://cxf.apache.org/jaxws"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://www.springframework.org/schema/beans>

'target='_blank'>http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
'target='_blank'>http://www.springframework.org/schema/context
'target='_blank'>http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://cxf.apache.org/jaxws
http://cxf.apache.org/schemas/jaxws.xsd"
注意上面的带下划线加粗部分，这个很重要的哦！不能写错或是遗漏了。添加完这个文件后，还需要在这个文件中导入这么几个文件。文件内容如下：
<importresource="classpath:META-INF/cxf/cxf.xml"/>
<importresource="classpath:META-INF/cxf/cxf-extension-soap.xml"/>
<importresource="classpath:META-INF/cxf/cxf-servlet.xml"/>
下面开始写服务器端代码，首先定制服务器端的接口，代码如下：
packagecom.hoo.service;
importjavax.jws.WebParam;
importjavax.jws.WebService;
importjavax.jws.soap.SOAPBinding;
importjavax.jws.soap.SOAPBinding.Style;
importcom.hoo.entity.User;
importcom.hoo.entity.Users;
/**
*<b>function:</b>定制客户端请求WebService所需要的接口
*@authorhoojo
*@createDate2011-3-18上午08:22:55
*@fileComplexUserService.java
*@packagecom.hoo.service
*@projectCXFWebService
*@blog
'target='_blank'>http://blog.csdn.net/IBM_hoojo
*@emailhoojo_@126.com
*@version1.0
*/
@WebService
@SOAPBinding(style=Style.RPC)
publicinterfaceIComplexUserService{
publicUsergetUserByName(@WebParam(name="name")Stringname);
publicvoidsetUser(Useruser);
}
下面编写WebService的实现类，服务器端实现代码如下：
packagecom.hoo.service;
importjava.util.ArrayList;
importjava.util.Date;
importjava.util.HashMap;
importjava.util.List;
importjavax.jws.WebParam;
importjavax.jws.WebService;
importjavax.jws.soap.SOAPBinding;
importjavax.jws.soap.SOAPBinding.Style;
importcom.hoo.entity.User;
importcom.hoo.entity.Users;
/**
*<b>function:</b>WebService传递复杂对象，如JavaBean、Array、List、Map等
*@authorhoojo
*@createDate2011-3-18上午08:22:55
*@fileComplexUserService.java
*@packagecom.hoo.service
*@projectCXFWebService
*@blog
'target='_blank'>http://blog.csdn.net/IBM_hoojo
*@emailhoojo_@126.com
*@version1.0
*/
@WebService
@SOAPBinding(style=Style.RPC)
@SuppressWarnings("deprecation")
publicclassComplexUserServiceimplementsIComplexUserService{
publicUsergetUserByName(@WebParam(name="name")Stringname){
Useruser=newUser();
user.setId(newDate().getSeconds());
user.setName(name);
user.setAddress("china");
user.setEmail(name+"@hoo.com");
returnuser;
}
publicvoidsetUser(Useruser){
System.out.println("############ServersetUser###########");
System.out.println("setUser:"+user);
}
}
注意的是和Spring集成，这里一定要完成接口实现，如果没有接口的话会有错误的。下面要在applicationContext-server.xml文件中添加如下配置：
<beanid="userServiceBean"class="com.hoo.service.ComplexUserService"/>
<beanid="inMessageInterceptor"class="com.hoo.interceptor.MessageInterceptor">
<constructor-argvalue="receive"/>
</bean>
<beanid="outLoggingInterceptor"class="org.apache.cxf.interceptor.LoggingOutInterceptor"/>
<!--注意下面的address，这里的address的名称就是访问的WebService的name-->
<jaxws:serverid="userService"serviceClass="com.hoo.service.IComplexUserService"address="/Users">
<jaxws:serviceBean>
<!--要暴露的bean的引用-->
<refbean="userServiceBean"/>
</jaxws:serviceBean>
<jaxws:inInterceptors>
<refbean="inMessageInterceptor"/>
</jaxws:inInterceptors>
<jaxws:outInterceptors>
<refbean="outLoggingInterceptor"/>
</jaxws:outInterceptors>
</jaxws:server>
下面启动tomcat服务器后，在WebBrowser中请求：http://localhost:8080/CXFWebService/Users?wsdl如果你能看到wsdl的xml文件的内容，就说明你成功了，注意的是上面地址的Users就是上面xml配置中的address的名称，是一一对应的。下面编写客户端请求的代码，代码如下：
packagecom.hoo.client;
importorg.apache.cxf.jaxws.JaxWsProxyFactoryBean;
importcom.hoo.entity.User;
importcom.hoo.service.IComplexUserService;
/**
*<b>function:</b>请求Spring整合CXF的WebService客户端
*@authorhoojo
*@createDate2011-3-28下午03:20:35
*@fileSpringUsersWsClient.java
*@packagecom.hoo.client
*@projectCXFWebService
*@blog
'target='_blank'>http://blog.csdn.net/IBM_hoojo
*@emailhoojo_@126.com
*@version1.0
*/
publicclassSpringUsersWsClient{
publicstaticvoidmain(String[]args){
//调用WebService
JaxWsProxyFactoryBeanfactory=newJaxWsProxyFactoryBean();
factory.setServiceClass(IComplexUserService.class);
factory.setAddress("http://localhost:8080/CXFWebService/Users");
IComplexUserServiceservice=(IComplexUserService)factory.create();
System.out.println("#############ClientgetUserByName##############");
Useruser=service.getUserByName("hoojo");
System.out.println(user);
user.setAddress("China-Guangzhou");
service.setUser(user);
}
}
运行后，可以在控制台中看到
log4j:WARNNoappenderscouldbefoundforlogger(org.apache.cxf.bus.spring.BusApplicationContext).log4j:WARNPleaseinitializethelog4jsystemproperly.log4j:WARNSeehttp://logging.apache.org/log4j/1.2/faq.html#noconfigformoreinfo.2011-3-2818:12:26org.apache.cxf.service.factory.ReflectionServiceFactoryBeanbuildServiceFromClass信息:CreatingService{http://service.hoo.com/}IComplexUserServiceServicefromclasscom.hoo.service.IComplexUserService#############ClientgetUserByName##############27#hoojo#hoojo@hoo.com#chinaTomcat控制台
这个server端是通过Spring整合配置的，下面我们将Client端也通过Spring配置完成整合。首先增加applicationContext-client.xml配置文件，文件内容如下：
<?xmlversion="1.0"encoding="UTF-8"?>
<beansxmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans>
'target='_blank'>http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
'target='_blank'>http://www.springframework.org/schema/context
'target='_blank'>http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://cxf.apache.org/jaxws
'target='_blank'>http://cxf.apache.org/schemas/jaxws.xsd"
<importresource="classpath:META-INF/cxf/cxf.xml"/>
<importresource="classpath:META-INF/cxf/cxf-extension-soap.xml"/>
<importresource="classpath:META-INF/cxf/cxf-servlet.xml"/>
<jaxws:clientid="userWsClient"serviceClass="com.hoo.service.IComplexUserService"
address="http://localhost:8080/CXFWebService/Users"/>
</beans>
客户端请求代码如下：
packagecom.hoo.client;
importorg.apache.cxf.jaxws.JaxWsProxyFactoryBean;
importorg.springframework.context.ApplicationContext;
importorg.springframework.context.support.ClassPathXmlApplicationContext;
importcom.hoo.entity.User;
importcom.hoo.service.IComplexUserService;
/**
*<b>function:</b>请求Spring整合CXF的WebService客户端
*@authorhoojo
*@createDate2011-3-28下午03:20:35
*@fileSpringUsersWsClient.java
*@packagecom.hoo.client
*@projectCXFWebService
*@blog
'target='_blank'>http://blog.csdn.net/IBM_hoojo
*@emailhoojo_@126.com
*@version1.0
*/
publicclassSpringUsersWsClient{
publicstaticvoidmain(String[]args){
ApplicationContextctx=newClassPathXmlApplicationContext("applicationContext-client.xml");
IComplexUserServiceservice=ctx.getBean("userWsClient",IComplexUserService.class);
System.out.println("#############ClientgetUserByName##############");
Useruser=service.getUserByName("hoojo");
System.out.println(user);
user.setAddress("China-Guangzhou");
service.setUser(user);
}
}
运行后结果如下：
#############ClientgetUserByName##############45#hoojo#hoojo@hoo.com#china############ServersetUser###########setUser:45#hoojo#hoojo@hoo.com#China-Guangzhou
SpringREST
前面介绍过Spring的MVC结合不同的view显示不同的数据，如：结合json的view显示json、结合xml的view显示xml文档。那么这些数据除了在WebBrowser中用JavaScript来调用以外，还可以用远程服务器的Java程序、C#程序来调用。也就是说现在的程序不仅在BS中能调用，在CS中同样也能调用，不过你需要借助RestTemplate这个类来完成。RestTemplate有点类似于一个WebService客户端请求的模版，可以调用http请求的WebService，并将结果转换成相应的对象类型。至少你可以这样理解！上一次博文介绍SpringMVC结合不同的View，显示不同的数据。/article/4791853.htmlEmail：hoojo_@126.comBlog：http://blog.csdn.net/IBM_hoojohttp://hoojo.cnblogs.com/
一、准备工作
1、下载jar包spring各版本jar下载地址：http://ebr.springsource.com/repository/app/library/detail?name=org.springframework.spring相关的依赖包也可以在这里找到：http://ebr.springsource.com/repository/app/library2、需要jar包如下3、当前工程的web.xml配置
<?xmlversion="1.0"encoding="UTF-8"?>
<web-appversion="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
'target='_blank'>http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<!--配置Spring核心控制器-->
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/dispatcher.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
4、WEB-INF中的dispatcher.xml配置
<?xmlversion="1.0"encoding="UTF-8"?>
<beansxmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
'target='_blank'>http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
'target='_blank'>http://www.springframework.org/schema/mvc
'target='_blank'>http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/context
'target='_blank'>http://www.springframework.org/schema/context/spring-context-3.0.xsd
'target='_blank'>http://www.springframework.org/schema/util
'target='_blank'>http://www.springframework.org/schema/util/spring-util-3.0.xsd">
<context:component-scanbase-package="com.hoo.*">
<!--忽略这个类-->
<context:exclude-filtertype="assignable"expression="com.hoo.client.RESTClient"/>
</context:component-scan>
<!--annotation的方法映射适配器-->
<beanid="handlerAdapter"class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/>
<!--xml视图，XStreamMarshaller，可以转换任何形式的java对象-->
<beanname="xStreamMarshallingView"class="org.springframework.web.servlet.view.xml.MarshallingView">
<propertyname="marshaller">
<beanclass="org.springframework.oxm.xstream.XStreamMarshaller">
<!--为了初始化XStreamMarshaller，这个类会把我们接口中得到结果以XML文档形式展现出来-->
<propertyname="autodetectAnnotations"value="true"/>
</bean>
</property>
</bean>
<!--视图解析器，根据视图的名称newModelAndView(name)，在配置文件查找对应的bean配置-->
<beanclass="org.springframework.web.servlet.view.BeanNameViewResolver">
<propertyname="order"value="3"/>
</bean>
<!--annotation默认的方法映射适配器-->
<beanid="handlerMapping"class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">
<propertyname="order"value="1"/>
</bean>
</beans>
5、启动后，可以看到index.jsp没有出现异常或错误。那么当前SpringMVC的配置就成功了。
二、REST控制器实现
REST控制器主要完成CRUD操作，也就是对于http中的post、get、put、delete。还有其他的操作，如head、options、trace。具体代码：
packagecom.hoo.controller;
importorg.springframework.stereotype.Controller;
importorg.springframework.web.bind.annotation.PathVariable;
importorg.springframework.web.bind.annotation.RequestMapping;
importorg.springframework.web.bind.annotation.RequestMethod;
importorg.springframework.web.servlet.ModelAndView;
/**
*<b>function:</b>SpringMVCREST示例
*@authorhoojo
*@createDate2011-6-9上午11:34:08
*@fileRESTController.java
*@packagecom.hoo.controller
*@projectSpringRestWS
*@blog
'target='_blank'>http://blog.csdn.net/IBM_hoojo
*@emailhoojo_@126.com
*@version1.0
*/
@RequestMapping("/restful")
@Controller
publicclassRESTController{
@RequestMapping(value="/show",method=RequestMethod.GET)
publicModelAndViewshow(){
System.out.println("show");
ModelAndViewmodel=newModelAndView("xStreamMarshallingView");
model.addObject("showmethod");
returnmodel;
}
@RequestMapping(value="/get/{id}",method=RequestMethod.GET)
publicModelAndViewgetUserById(@PathVariableStringid){
System.out.println("getUserById-"+id);
ModelAndViewmodel=newModelAndView("xStreamMarshallingView");
model.addObject("getUserByIdmethod-"+id);
returnmodel;
}
@RequestMapping(value="/add",method=RequestMethod.POST)
publicModelAndViewaddUser(Stringuser){
System.out.println("addUser-"+user);
ModelAndViewmodel=newModelAndView("xStreamMarshallingView");
model.addObject("addUsermethod-"+user);
returnmodel;
}
@RequestMapping(value="/edit",method=RequestMethod.PUT)
publicModelAndVieweditUser(Stringuser){
System.out.println("editUser-"+user);
ModelAndViewmodel=newModelAndView("xStreamMarshallingView");
model.addObject("editUsermethod-"+user);
returnmodel;
}
@RequestMapping(value="/remove/{id}",method=RequestMethod.DELETE)
publicModelAndViewremoveUser(@PathVariableStringid){
System.out.println("removeUser-"+id);
ModelAndViewmodel=newModelAndView("xStreamMarshallingView");
model.addObject("removeUsermethod-"+id);
returnmodel;
}
}
上面的方法对应的http操作：
/show->get查询
/get/id->get查询
/add->post添加
/edit->put修改
/remove/id->delete删除
在这个方法中，就可以看到RESTful风格的url资源标识
@RequestMapping(value="/get/{id}",method=RequestMethod.GET)
publicModelAndViewgetUserById(@PathVariableStringid){
System.out.println("getUserById-"+id);
ModelAndViewmodel=newModelAndView("xStreamMarshallingView");
model.addObject("getUserByIdmethod-"+id);
returnmodel;
}
value=”/get/{id}”就是url中包含get，并且带有id参数的get请求，就会执行这个方法。这个url在请求的时候，会通过Annotation的@PathVariable来将url中的id值设置到getUserById的参数中去。ModelAndView返回的视图是xStreamMarshallingView是一个xml视图，执行当前请求后，会显示一篇xml文档。文档的内容是添加到model中的值。
三、利用RestTemplate调用REST资源
代码如下：
packagecom.hoo.client;
importorg.springframework.beans.factory.annotation.Autowired;
importorg.springframework.stereotype.Component;
importorg.springframework.web.client.RestTemplate;
/**
*<b>function:</b>RestTemplate调用REST资源
*@authorhoojo
*@createDate2011-6-9上午11:56:16
*@fileRESTClient.java
*@packagecom.hoo.client
*@projectSpringRestWS
*@blog
'target='_blank'>http://blog.csdn.net/IBM_hoojo
*@emailhoojo_@126.com
*@version1.0
*/
@Component
publicclassRESTClient{
@Autowired
privateRestTemplatetemplate;
privatefinalstaticStringurl="http://localhost:8080/SpringRestWS/restful/";
publicStringshow(){
returntemplate.getForObject(url+"show.do",String.class,newString[]{});
}
publicStringgetUserById(Stringid){
returntemplate.getForObject(url+"get/{id}.do",String.class,id);
}
publicStringaddUser(Stringuser){
returntemplate.postForObject(url+"add.do?user={user}",null,String.class,user);
}
publicStringeditUser(Stringuser){
template.put(url+"edit.do?user={user}",null,user);
returnuser;
}
publicStringremoveUser(Stringid){
template.delete(url+"/remove/{id}.do",id);
returnid;
}
}
RestTemplate的getForObject完成get请求、postForObject完成post请求、put对应的完成put请求、delete完成delete请求；还有execute可以执行任何请求的方法，需要你设置RequestMethod来指定当前请求类型。RestTemplate.getForObject(Stringurl,Class<String>responseType,String...urlVariables)参数url是http请求的地址，参数Class是请求响应返回后的数据的类型，最后一个参数是请求中需要设置的参数。template.getForObject(url+"get/{id}.do",String.class,id);如上面的参数是{id}，返回的是一个string类型，设置的参数是id。最后执行该方法会返回一个String类型的结果。下面建立一个测试类，完成对RESTClient的测试。代码如下：
packagecom.hoo.client;
importorg.springframework.beans.factory.annotation.Autowired;
importorg.springframework.test.context.ContextConfiguration;
importorg.springframework.test.context.junit38.AbstractJUnit38SpringContextTests;
/**
*<b>function:</b>RESTClientTEST
*@authorhoojo
*@createDate2011-6-9下午03:50:21
*@fileRESTClientTest.java
*@packagecom.hoo.client
*@projectSpringRestWS
*@blog
'target='_blank'>http://blog.csdn.net/IBM_hoojo
*@emailhoojo_@126.com
*@version1.0
*/
@ContextConfiguration("classpath:applicationContext-*.xml")
publicclassRESTClientTestextendsAbstractJUnit38SpringContextTests{
@Autowired
privateRESTClientclient;
publicvoidtestShow(){
System.out.println(client.show());
}
publicvoidtestGetUserById(){
System.out.println(client.getUserById("abc"));
}
publicvoidtestAddUser(){
System.out.println(client.addUser("jack"));
}
publicvoidtestEditUser(){
System.out.println(client.editUser("tom"));
}
publicvoidtestRemoveUser(){
System.out.println(client.removeUser("aabb"));
}
}
我们需要在src目录下添加applicationContext-beans.xml完成对restTemplate的配置。restTemplate需要配置MessageConvert将返回的xml文档进行转换，解析成JavaObject。
<?xmlversion="1.0"encoding="UTF-8"?>
<beansxmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
'target='_blank'>http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
'target='_blank'>http://www.springframework.org/schema/context
'target='_blank'>http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:component-scanbase-package="com.hoo.*"/>
<beanid="restTemplate"class="org.springframework.web.client.RestTemplate">
<propertyname="messageConverters">
<list>
<beanclass="org.springframework.http.converter.xml.MarshallingHttpMessageConverter">
<propertyname="marshaller"ref="xStreamMarshaller"/>
<propertyname="unmarshaller"ref="xStreamMarshaller"/>
</bean>
</list>
</property>
</bean>
<beanid="xStreamMarshaller"class="org.springframework.oxm.xstream.XStreamMarshaller">
<propertyname="annotatedClasses">
<array>
</array>
</property>
</bean>
</beans>
上面配置了xStreamMarshaller是和RESTController中的ModelAndView的view对应的。因为那边是用xStreamMarshaller进行编组的，所以RestTemplate这边也需要用它来解组。RestTemplate还指出其他的MarshallingHttpMessageConverter；