7、CXF与Spring整合,发布WebService服务

1、需求

将上边cxf入门程序中手动发布服务、手动实现客户端方式改为spring配置方式。

将webservice服务部署在tomcat中.

2、在applicationContext-service.xml配置dao和service

<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> 
<!-- 配置UserDaoImpl -->
<bean id="userDaoImpl" class="com.cxfwebservice.daoimpl.UserDaoImpl" />

<!-- 配置portType的实现类 -->
<bean id="userServiceImpl" class="com.cxfwebservice.serviceimpl.UserServiceImpl">
<!-- 注入dao -->
<property name="userDao" ref="userDaoImpl" />
</bean>

</beans>

3、在applicationContext-cxf.xml配置发布WebService的配置

通过 cxf和spring整合后采用配置方式发布webservice服务

jaxws.xsd---配置发布soap的服务。

jaxrs.xsd---配置发布为rest方式的服务，即http方式

<?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:jaxws="http://cxf.apache.org/jaxws"
xmlns:jaxrs="http://cxf.apache.org/jaxrs" xmlns:cxf="http://cxf.apache.org/core"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd"> 
<!-- 在这里发布服务 这里配置的内容同使用JaxWsServerFactoryBean发布服务 -->
<!-- address：webservice接口访问地址 -->
<!-- serviceClass potyType的类型 -->
<jaxws:server address="/user"
serviceClass="com.cxfwebservice.service.IUserService">
<jaxws:serviceBean>
<!-- bean="userServiceImpl"：表示potyType接口的实现类在Spring的bean容器里面的bean的id -->
<ref bean="userServiceImpl" />
</jaxws:serviceBean>
</jaxws:server>

</beans>

4、web.xml的配置

加载Spring的配置文件和配置cxf servlet

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> <!-- 加载spring容器 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<!-- 注意这里采用通配符配置方式，实际使用注意配置文件地址的正确性 -->
<param-value>/WEB-INF/classes/applicationContext-*.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- 配置cxf servlet -->
<servlet>
<servlet-name>CXFServlet</servlet-name>
<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>CXFServlet</servlet-name>
<!-- 请求以/ws/开头的都cxf解析 -->
<url-pattern>/ws/*</url-pattern>
</servlet-mapping>

<display-name></display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>

5、将项目部署到tomcat中,并访问发布的WebService服务



6、客户端的调用

1、利用wsdl2java生成客户端调用代码



2、利用CXF调用

public class ClientTest1 {
public static void main(String[] args) {
// 通过JaxWsProxyFactoryBean实现客户端调用
JaxWsProxyFactoryBean wsProxyFactoryBean = new JaxWsProxyFactoryBean();

// 设置调用的webService的地址
wsProxyFactoryBean
.setAddress("http://localhost:8080/UserCXFSpringService/ws/user?wsdl");
// 设置SEI(接口类型portType)
wsProxyFactoryBean.setServiceClass(IUserServiceSoap.class);
// 创建客户端调用对象(也是portType，与上面的接口是一致的)
IUserServiceSoap port = wsProxyFactoryBean
.create(IUserServiceSoap.class);
// 调用webservice发布的方法
User user = port.findById(1);
System.out.println(user);
}

}

3、原始的调用方法

public class ClientTest2 {
public static void main(String[] args) throws MalformedURLException {
// wsdl地址
URL wsdlDocumentLocation = new URL(
"http://localhost:8080/UserCXFSpringService/ws/user?wsdl");
// 名称空间,serviceName
QName serviceName = new QName("http://user.namager.cn", "IUserService");
// 通过手动指定wsdl地址和服务名称来创建服务视图
Service service = Service.create(wsdlDocumentLocation, serviceName);
// portType的class来创建接口，然后调用服务方法
IUserServiceSoap port = service.getPort(IUserServiceSoap.class);
// 通过服务来调用方法
User user = port.findById(1);

System.out.println(user);
}

}

4、客户端整合Spring的调用方法

1、spring的配置文件

<?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:jaxws="http://cxf.apache.org/jaxws"
xmlns:jaxrs="http://cxf.apache.org/jaxrs" xmlns:cxf="http://cxf.apache.org/core"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd">
<!-- 在这里配置客户端对象，portType对象 下边配置的过程，实现了JaxWsProxyFactoryBean请求服务端代码 -->
<!-- address：调用webservice地址 -->
<!-- serviceClass portType -->
<jaxws:client id="userClient"
address="http://localhost:8080/UserCXFSpringService/ws/user"
serviceClass="cn.namager.user.IUserServiceSoap">
</jaxws:client>

</beans>
2、调用代码

public class ClientTest3 {
public static void main(String[] args) throws MalformedURLException {
// 从spring容器中取porttype对象
ApplicationContext applicationContext = new ClassPathXmlApplicationContext(
"applicationContext-cxfclient.xml");
// bean对象的类型就是xml中定义的serviceClass
IUserServiceSoap port = (IUserServiceSoap) applicationContext
.getBean("userClient");
// 通过面向对象调用
// 调用webservice发布的方法

User user = port.findById(1);
System.out.println(user);
}

}

5、代码下载

CXF与Spring整合的代码下载