随着互联网技术的发展，WebService的使用也越来越广泛，WebService的常用框架有Apache Axis1，Apache Axis2，Codehaus XFile，Apache CXF等。今天主要是使用CXF框架结合Spring搭一个WebService服务端和客户端。
首先新建一个Web项目WebService_CXF_Server，web.xml配置如下：
web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>WebService_CXF_Server</display-name> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:config/applicationContext-server.xml</param-value> </context-param> <!-- 监听的配置 --> <listener> <!-- spring监听的配置 --> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> --> <!-- servlet的配置 --> <servlet> <!-- cxf的servlet名 --> <servlet-name>CXFServlet</servlet-name> <!-- cxf的servlet类 --> <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <!-- cxf的servlet名 --> <servlet-name>CXFServlet</servlet-name> <!-- 触发cxf的servlet的 --> <url-pattern>/ws/*</url-pattern> </servlet-mapping> </web-app>导入WebService需要的jar包：
在src下新建一个config文件夹，在config文件夹下新建一个applicationContext-server.xml，内容如下：
<?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">
<!-- 还需要引入以下3个关于CXF的资源文件，这三个文件在cxf.jar中 -->
<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" />
<!-- implementor参数：指明具体的实现类；address参数：指明这个webservice的相对地址 -->
<jaxws:endpoint id="helloService" implementor="com.cxf.test.HelloServiceImpl" address="/helloService" />
</beans>新建一个package命名为com.cxf.test，在package下新建HelloService.java，HelloServiceImpl.java，ResponseData.java内容如下：
HelloService.java
package com.cxf.test;
import javax.jws.WebService;
/**
* @description
* @date：(2015-8-21 下午9:16:12)
* @author Administrator
* @version v1.0
* @since v1.0
*
* Modified history
*
* Modified date:
* Modifier user:
* description:
*
* */
@WebService
public interface HelloService {
String sayHello(String name);
ResponseData getData();
}
HelloServiceImpl.java
package com.cxf.test;
import javax.jws.WebMethod;
import javax.jws.WebService;
/**
* @description
* @date：(2015-8-21 下午9:16:37)
* @author
* @version v1.0
* @since v1.0
*
* Modified history
*
* Modified date:
* Modifier user:
* description:
*
* */
@WebService(endpointInterface = "com.cxf.test.HelloService",serviceName = "HelloService")
public class HelloServiceImpl implements HelloService{
@Override
@WebMethod
public String sayHello(String name) {
return "Webservice服务端：Hello World!===>"+name;
}
@Override
public ResponseData getData() {
ResponseData data=new ResponseData();
data.setAge(25);
data.setName("张三");
data.setSex("男");
return data;
}
}
ResponseData.java
package com.cxf.test;
import java.io.Serializable;
/**
* @description
* @date：(2016-1-29 上午11:16:24)
* @author Administrator
* @version v1.0
* @since v1.0
*
* Modified history
*
* Modified date:
* Modifier user:
* description:
*
* */
public class ResponseData implements Serializable{
/**
*
*/
private static final long serialVersionUID = 1L;
private String name;
private int age;
private String sex;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
}
因为我使用logback输出日志，在src下新建logback.xml,内容如下：
<configuration> <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender"> <!-- encoder 默认配置为PatternLayoutEncoder --> <encoder> <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern> </encoder> </appender> <root level="ALL"> <appender-ref ref="CONSOLE" /> </root> </configuration>然后把项目加进Tomcat，启动服务，没有报错，说明就成功了。在浏览器地址栏输入：
http://localhost:8080/WebService_CXF_Server/ws，出现：
点击蓝色连接，出现：
接下来，新建一个Java Project项目，WebService_CXF_Client，他需要的jar包：
新建一个package命名com.cxf.test，在目录下新建HelloService.java，ResponseData.java，TestHelloService.java：
HelloService.java
package com.cxf.test;
import javax.jws.WebService;
/**
* @description
* @date：(2015-8-21 下午9:16:12)
* @author Administrator
* @version v1.0
* @since v1.0
*
* Modified history
*
* Modified date:
* Modifier user:
* description:
*
* */
@WebService
public interface HelloService {
String sayHello(String name);
ResponseData getData();
}
ResponseData.java
package com.cxf.test;
import java.io.Serializable;
/**
* @description
* @date：(2016-1-29 上午11:16:24)
* @author Administrator
* @version v1.0
* @since v1.0
*
* Modified history
*
* Modified date:
* Modifier user:
* description:
*
* */
public class ResponseData implements Serializable{
/**
*
*/
private static final long serialVersionUID = 1L;
private String name;
private int age;
private String sex;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
}
TestHelloService.java
package com.cxf.test; import org.apache.cxf.jaxws.JaxWsProxyfactorybean; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClasspathXmlApplicationContext; /** * @description * @date：(2016-1-28 上午11:17:16) * @author Administrator * @version v1.0 * @since v1.0 * * Modified history * * Modified date: * Modifier user: * description: * * */ public class TestHelloService { private static Logger logger=LoggerFactory.getLogger(TestHelloService.class); public static void main(String[] args) { //方法一 submitDepondsOnspring(); //方法二 // submit(); } /** * 使用Spring依赖注入的客户端 * */ public static void submitDepondsOnspring(){ ApplicationContext context = new ClasspathXmlApplicationContext("applicationContext-client.xml"); HelloService helloService = (HelloService) context.getBean("client"); String response = helloService.sayHello("Tom"); ResponseData responseData=(ResponseData)helloService.getData(); logger.info("sayHello() method response:{}",response); logger.info("getData() method response:name={},age={},sex={}",responseData.getName(),responseData.getAge(),responseData.getSex()); } /** * 不使用Spring的webservice客户端 * */ public static void submit(){ //创建WebService客户端代理工厂 JaxWsProxyfactorybean factory = new JaxWsProxyfactorybean(); //注册WebService接口 factory.setServiceClass(HelloService.class); //设置WebService地址 factory.setAddress("http://localhost:8080/WebService_CXF_Server/ws/helloService"); HelloService hello = (HelloService)factory.create(); //调用webservice接口方法 String response2=hello.sayHello("Tom");//返回sucess System.out.println(response2); } }
在src目录下新建applicationContext-client.xml，logback.xml:
applicationContext-client.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-3.2.xsd
http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
<!-- 还需要引入以下3个关于CXF的资源文件，这三个文件在cxf.jar中 -->
<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="clientFactory" class="org.apache.cxf.jaxws.JaxWsProxyfactorybean">
<property name="serviceClass" value="com.cxf.test.HelloService" />
<property name="address" value="http://localhost:8080/WebService_CXF_Server/ws/helloService" />
</bean>
<bean id="client" class="com.cxf.test.HelloService" factory-bean="clientFactory" factory-method="create" />
</beans>
logback.xml
<configuration> <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender"> <!-- encoder 默认配置为PatternLayoutEncoder --> <encoder> <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern> </encoder> </appender> <root level="DEBUG"> <appender-ref ref="CONSOLE" /> </root> </configuration>启动WebService服务端，运行TestHelloService.java
输出：
10:47:52.528 [main] INFO com.cxf.test.TestHelloService - sayHello() method response:Webservice服务端：Hello World!===>Tom
10:47:52.528 [main] INFO com.cxf.test.TestHelloService - getData() method response:name=张三,age=25,sex=男
这样环境就搭建好了,我使用的CXF版本是apache-cxf-2.7.18，Spring时用的是spring-framework-3.2.2。
jar包下载地址：http://download.csdn.net/detail/polo_longsan/9422886
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