SSM框架中开发WebService服务具体实现
时间: 2024-02-21 20:00:55 浏览: 118
具体实现步骤如下:
1. 引入相关依赖
需要在pom.xml文件中引入相关的依赖,包括spring-web、spring-webmvc、mybatis、mybatis-spring、cxf-rt-frontend-jaxws等。
2. 配置web.xml文件
在web.xml文件中配置CXF的Servlet和监听器,如下所示:
```
<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>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
```
3. 编写接口和实现类
在编写WebService服务之前,需要先编写接口和实现类。接口中定义WebService的方法,实现类中实现WebService的方法。例如:
```
@WebService
public interface UserService {
@WebMethod
public User getUserById(int userId);
}
@Service
public class UserServiceImpl implements UserService {
@Autowired
private UserMapper userMapper;
public User getUserById(int userId) {
return userMapper.getUserById(userId);
}
}
```
4. 配置CXF服务端
在Spring配置文件中配置CXF服务端,如下所示:
```
<jaxws:endpoint id="userService" implementor="com.example.UserService" address="/UserService">
<jaxws:serviceFactory>
<ref bean="cxf" />
</jaxws:serviceFactory>
</jaxws:endpoint>
<bean id="cxf" class="org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean">
<property name="dataBinding" ref="jaxbDataBinding" />
</bean>
<bean id="jaxbDataBinding" class="org.apache.cxf.jaxb.JAXBDataBinding" />
```
5. 测试WebService服务
可以使用SOAPUI等工具测试WebService服务,或者在客户端调用WebService服务。例如:
```
JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
factory.setServiceClass(UserService.class);
factory.setAddress("http://localhost:8080/SSM/services/UserService");
UserService userService = (UserService) factory.create();
User user = userService.getUserById(1);
```
注意需要将UserService替换成实际的接口名称,将http://localhost:8080/SSM/services/UserService替换成实际的服务地址。
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