CXF webservice 一个简单的demo

新建一个maven项目(or下载cxf所需jar包)，pom.xml如下

1.pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.webservice</groupId>
    <artifactId>WebserviceProject</artifactId>
    <packaging>war</packaging>
    <version>0.0.1-SNAPSHOT</version>
    <name>WebserviceProject Maven Webapp</name>
    <url>http://maven.apache.org</url>
    <dependencies>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-api</artifactId>
            <version>2.5.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-frontend-jaxws</artifactId>
            <version>2.5.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-bindings-soap</artifactId>
            <version>2.5.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-transports-http</artifactId>
            <version>2.5.0</version>
        </dependency>

    </dependencies>
    <build>
        <finalName>WebserviceProject</finalName>
    </build>
</project>

2.新建一个配置文件application.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:context="http://www.springframework.org/schema/context"
    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://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context.xsd
       http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd" >

    <bean id="greetingServiceImpl" class="com.webservice.server.GreetingServiceImpl"/>
 <jaxws:endpoint id="greetingService"  implementor="#greetingServiceImpl"   address="/Greeting" />
</beans>

3.配置web.xml文件，加载xml和配置url

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Archetype Created Web Application</display-name>
  <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:application.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>  

    <!--==这个设置很重要，那么我们的webservice的地址就是http://localhost:8080/webserviceProject/webservice/Greeting===-->
        <url-pattern>/webservice/*</url-pattern>
    </servlet-mapping>
</web-app>

4 新建server实体类和接口

Greeting.java

package com.webservice.server;
import javax.jws.WebService;
@SuppressWarnings("restriction")
@WebService
public interface Greeting {
   public String greeting(String userName);
}

GreetingServiceImpl.java

package com.webservice.server;

import java.util.Calendar;

import javax.jws.WebService;

@SuppressWarnings("restriction")
@WebService(endpointInterface = "com.webservice.server.Greeting")
public class GreetingServiceImpl implements Greeting {

 public String greeting(String userName) {
  return "Hello " + userName + ", currentTime is "
    + Calendar.getInstance().getTime();
 }
}

5.server端已经完成，接下来创建一个client端类Test

GreetingServiceClient.java

package com.webservice.client;

import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;

import com.webservice.server.Greeting;

public class GreetingServiceClient {
 public static void main(String[] args) {
  //创建WebService客户端代理工厂
  JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
  //注册WebService接口
  factory.setServiceClass(Greeting.class);
  //设置WebService地址
  factory.setAddress("http://localhost:8080/WebserviceProject/webservice/Greeting");
  Greeting greetingService = (Greeting)factory.create();
  System.out.println("invoke webservice...");
  System.out.println("message context is:"+greetingService.greeting("gary"));
 }
}