CXF简单WebService例子

 

apche-cxf库下地址 http://www.apache.org/dist/cxf/2.2/apache-cxf-2.2.zip

服务端

*新建一个基于Spring框的Web应用程序

*修改web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 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/javaeehttp://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>WEB-INF/beans.xml</param-value>
    </context-param>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <listener>
        <listener-class>com.sun.xml.ws.transport.http.servlet.WSServletContextListener</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>
        <servlet-name>HelloWordImpl</servlet-name>
        <servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>CXFServlet</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>HelloWorldImpl</servlet-name>
        <url-pattern>/HelloWorldImpl</url-pattern>
    </servlet-mapping>
    <session-config>
        <session-timeout>30</session-timeout>
    </session-config>
    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>
</web-app>

*增加接口 HelloWorldImpl.java
package com.demo;

import javax.jws.WebService;

@WebService
public interface HelloWorld {

    String sayHi(String text);
}

*增加类 HelloWorldImpl.java
package com.demo;

import javax.jws.WebService;

@WebService
public class HelloWorldImpl implements HelloWorld {
    public String sayHi(String text){
        return "Hi "+ text ;
    }
}

*增加 beans.xml (在WEB-INF文件夹中增加beans.xml)

<?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" />

    <jaxws:endpoint id="helloWord" implementor="com.demo.HelloWorldImpl" address="/HelloWord" />

</beans>

客户端

*新建Java应用程序

*添加配置文件 client-beans.xml 放在包com.demo 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:jaxws="http://cxf.apache.org/jaxws"
    xsi:schemaLocation="
http://www.springframework.org/schema/beanshttp://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="com.demo.HelloWorld"
        factory-bean="clientFactory" factory-method="create" />

    <bean id="clientFactory"
        class="org.apache.cxf.jaxws.JaxWsProxyFactoryBean">
        <property name="serviceClass" value="com.demo.HelloWorld" />
        <property name="address" value="http://127.0.0.1:8888/test/HelloWorld" />
    </bean>

</beans>

*添加web服务客户端

*添加访问服务的类 包为 com.demo 类名 Client

package com.demo;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.demo.*;

public class Client {

    private Client() {
        // START SNIPPET: client
        ApplicationContext context = new ClassPathXmlApplicationContext(
                new String[]{"com/demo/client-beans.xml"});
        client = (HelloWorld) context.getBean("client");
    }
    public static Client self = new Client();
    private HelloWord client = null;

    public HelloWord getServer() {
        return client;
    }

    public String getText(String text) throws Exception {
        String response = getServer().sayHi(text);
        return response;
    }
}