spring cxf 开发webservice
CXF与spring集成
1． 新建web project ,并加入apache-cxf-2.0.7/lib所有包，编写要发布的web service 接口和实现.这一步，与前面一样。
import javax.jws.WebService;
@WebService
public interface HelloWorld {
public String sayHello(String text);
}
import javax.jws.WebService;
@WebService(endpointInterface="test.HelloWorld")
public class HelloWorldImpl implements HelloWorld {
public String sayHello(String text) {
return "Hello" + text ;
}
}
@WebService 注解表示是要发布的web 服务
2.在spring-cxf.xml配置发布的web service
<?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"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
<import resource="classpath:META-INF/cxf/cxf.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
<import resource="classpath:META-INF/cxf/cxf-servlet.xml" />
<bean id="hello" class="test.HelloWorldImpl" />
<jaxws:endpoint id="helloWorld" implementor="#hello"
address="/HelloWorld" />
</beans>
注意：<jaxws:endpoint id="helloWorld" implementor="#hello"
address="/HelloWorld" />
id：指在spring配置的bean的ID.
Implementor:指明具体的实现类.
Address:指明这个web service的相对地址，
3． 配置web.xml文件：
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="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
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-cxf.xml</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<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>/ws/*</url-pattern>
</servlet-mapping>
</web-app>
4．部署到tomcat服务器,输入:http://localhost:8080/<web-app-name>/ HelloWorld?wsdl,将显示这个web service的wsdl.
注意：如果web.xml配置<servlet-name>CXFServlet</servlet-name>
<url-pattern>/ws/*</url-pattern>
则访问地址为：http://localhost:8080/<web-app-name>/ws/ HelloWorld?wsdl
5. 下面就开始创建一个客户端程序，访问这个web service,同样新建java project ,并加入apache-cxf-2.0.7/lib所有包.创建与具体webservice技术无关的业务接口HelloWorld.java
public interface HelloWorld {
public String sayHello(String text);
}
6.配置spring-client.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://cxf.apache.org/jaxws http://cxf.apache.org/schema/jaxws.xsd">
<bean id="client" class="test.HelloWorld"
factory-bean="clientFactory" factory-method="create"/>
<bean id="clientFactory" class="org.apache.cxf.jaxws.JaxWsProxyFactoryBean">
<property name="serviceClass" value="test.HelloWorld"/>
<property name="address" value="http://localhost:9000/helloWorld"/>
<!-- 这个地方的地址一定要注意，正确的-->
</bean>
</beans>
7．测试：
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import test.HelloWorld;
publicclass Test {
publicstaticvoid main(String[] args) {
ApplicationContext ctx = new ClassPathXmlApplicationContext(
"spring-client.xml");
HelloWorld client = (HelloWorld) ctx.getBean("client");
String result = client.sayHello("你好!");
System.out.println(result);
}
}