WebService学习笔记-使用CXF发布Webservice

WeB项目结构如图

User.java实体类

public?class?User?{
	private?String?username;
	private?String?description;
	//...
}

HelloWorld.java接口

@WebService
public?interface?HelloWorld?{
	String?sayHi(@WebParam(name="text")String?text);
????String?sayHiToUser(User?user);
????String[]?SayHiToUserList(List<User>?userList);
}

HelloWorldImpl.java实现HelloWorld接口

@WebService(endpointInterface?=?"com.demo.HelloWorld",?serviceName?=?"HelloWorld")
public?class?HelloWorldImpl?implements?HelloWorld?{

	Map<Integer,?User>?users?=?new?LinkedHashMap<Integer,?User>();

	@Override
	public?String?sayHi(String?text)?{
		return?"Hello?"?+?text;
	}

	@Override
	public?String?sayHiToUser(User?user)?{
		users.put(users.size()?+?1,?user);
		return?"Hello?"?+?user.getUsername();
	}

	@Override
	public?String[]?SayHiToUserList(List<User>?userList)?{
		String[]?result?=?new?String[userList.size()];
????????int?i=0;
????????for(User?u:userList){
?????????????result[i]?=?"Hello?"?+?u.getUsername();
?????????????i++;
????????}
????????return?result;
	}
}

webServiceApp.java服务端

public?class?webServiceApp?{
	public?static?void?main(String[]?args)?{
		?System.out.println("Starting?web?service...?");
?????????HelloWorldImpl?implementor=?new?HelloWorldImpl();
?????????String?address="http://localhost:8080/helloWorld";
?????????Endpoint.publish(address,?implementor);
?????????System.out.println("Web?service?started");
	}
}

HelloWorldClient.java客户端

public?class?HelloWorldClient?{
	//需要先启动com.demo.webServiceApp
	public?static?void?main(String[]?args)?{
		JaxWsProxyFactoryBean?svr?=?new?JaxWsProxyFactoryBean();
????????svr.setServiceClass(HelloWorld.class);
????????svr.setAddress("http://localhost:8080/helloWorld");
????????HelloWorld?hw?=?(HelloWorld)?svr.create();
????????User?user?=?new?User();
????????user.setUsername("Umgsai");
????????user.setDescription("test");
????????System.out.println(hw.sayHiToUser(user));
????????String?sayHi?=?hw.sayHi("test~~~");
????????System.out.println(sayHi);
	}
}

启动服务端程序后，即可在客户端中调用发布的服务。

可以在浏览器中通过?http://localhost:8080/helloWorld?wsdl 来查看发布的服务

将服务集成到Spring中

applicationContext.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="helloWorld"?implementor="com.demo.HelloWorldImpl"
		address="/helloWorld"?/>

	<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://localhost:8080/ws_cxf/webservice/helloWorld"?/>
	</bean>
</beans>

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"?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>ws_cxf</display-name>
??<welcome-file-list>
????<welcome-file>default.jsp</welcome-file>
??</welcome-file-list>
??
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>WEB-INF/classes/applicationContext.xml</param-value>
	</context-param>

	<listener>
		<listener-class>
			org.springframework.web.context.ContextLoaderListener
		</listener-class>
	</listener>
	<servlet>
		<servlet-name>CXFServlet</servlet-name>
		<display-name>CXFServlet</display-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>/webservice/*</url-pattern>
	</servlet-mapping>
</web-app>

将项目部署在Tomcat上并启动，可以通过http://192.168.13.232:8080/ws_cxf/webservice/helloWorld?wsdl?来查看

此时客户端代码如下

public?class?NewHelloWorldClient?{
	//需要先将项目运行在Tomcat上
	public?static?void?main(String[]?args)?{
		ApplicationContext?applicationContext?=?new?ClassPathXmlApplicationContext("applicationContext.xml");
		HelloWorld?client?=?(HelloWorld)?applicationContext.getBean("client");
		User?user1?=?new?User();
????????user1.setUsername("Tony");
????????user1.setDescription("test");
????????User?user2?=?new?User();
????????user2.setUsername("freeman");
????????user2.setDescription("test");
????????List<User>?userList=?new?ArrayList<User>();
????????userList.add(user1);
????????userList.add(user2);
????????String[]?sayHiToUserList?=?client.SayHiToUserList(userList);
????????System.out.println(sayHiToUserList[0]);
	}
}

可以使用CXF的wadl2java 工具来根据url生成客户端代码

apache-cxf-3.0.1bin?wadl2java?

参考?http://www.cnblogs.com/frankliiu-java/articles/1641949.html

出现ClassNotFound的异常时可以到 findjar.com 搜索

源码?http://yunpan.cn/cgGzyjBdYGJDF （提取码：51c5）

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