一.CXF的介紹html
Apache CXF 是一個開放源代碼框架,提供了用於方便地構建和開發 Web 服務的可靠基礎架構。它容許建立高性能和可擴展的服務,您能夠將這樣的服務部署在 Tomcat 和基於 Spring 的輕量級容器中,以及部署在更高級的服務器上,例如 Jboss、IBM® WebSphere® 或 BEA WebLogic。前端
該框架提供瞭如下功能:java
二.須要的jar包web
準備: 新建工程 導入須要的jar 包:spring
依賴的包:apache
commons-logging-1.1.jar
geronimo-activation_1.1_spec-1.0-M1.jar (or Sun's Activation jar)
geronimo-annotation_1.0_spec-1.1.jar (JSR 250)
geronimo-javamail_1.4_spec-1.0-M1.jar (or Sun's JavaMail jar)
geronimo-servlet_2.5_spec-1.1-M1.jar (or Sun's Servlet jar)
geronimo-ws-metadata_2.0_spec-1.1.1.jar (JSR 181)
jaxb-api-2.1.jar
jaxb-impl-2.1.6.jar
jaxws-api-2.1.jar
jetty-6.1.5.jar
jetty-util-6.1.5.jar
neethi-2.0.jar
saaj-api-1.3.jar
saaj-impl-1.3.jar
stax-api-1.0.1.jar
wsdl4j-1.6.1.jar
wstx-asl-3.2.1.jar
XmlSchema-1.2.jar
xml-resolver-1.2.jar api
spring jar 包, 用來支持xml配置:瀏覽器
aopalliance-1.0.jar
spring-core-2.0.4.jar
spring-beans-2.0.4.jar
spring-context-2.0.4.jar
spring-web-2.0.4.jartomcat
CXF jar包:服務器
cxf-2.1.jar
以上jar 包 可從apache官方網站(http://cxf.apache.org/download.html)下載 apache-cxf-2.1.2.zip, 而後從apache-cxf-2.1.2/lib 目錄中得到
三.以annotation註解方式實現發佈webService應用
1.編寫服務接口
package me.cxfwebseivice; import java.util.List; import javax.jws.WebParam; import javax.jws.WebService; @WebService public interface HelloWorld { String sayHi(@WebParam(name="text")String text); String sayHiToUser(User user); String[] SayHiToUserList(List<User> userList); }
2.接口實現類
package me.cxfwebseivice; import java.util.LinkedHashMap; import java.util.List; import java.util.Map; import javax.jws.WebService; @WebService(endpointInterface="me.cxfwebseivice.HelloWorld",serviceName="HelloWorld") public class HelloWorldImpl implements HelloWorld{ Map<Integer, User> users = new LinkedHashMap<Integer, User>(); public String sayHi(String text) { return "Hello " + text; } public String sayHiToUser(User user) { users.put(users.size()+1, user); return "Hello "+ user.getName(); } public String[] SayHiToUserList(List<User> userList) { String[] result = new String[userList.size()]; int i=0; for(User u:userList){ result[i] = "Hello " + u.getName(); i++; } return result; } }
3.附user實體類
package me.cxfwebseivice; public class User { public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } private int id; private String name; }
4. 發佈服務app
package me.cxfwebseivice; import javax.xml.ws.Endpoint; public class webServiceApp { public static void main(String[] args) { System.out.println("web service start"); HelloWorldImpl implementor= new HelloWorldImpl(); String address="http://localhost:8081/helloWorld"; Endpoint.publish(address, implementor); System.out.println("web service started"); } }
右鍵 run as 選擇java application發佈服務;而後在瀏覽器輸入地址:http://localhost:8081/helloWorld?wsdl
說明服務發佈成功
5.客戶端訪問服務
package me.cxfwebseivice; import java.util.ArrayList; import java.util.List; import org.apache.cxf.jaxws.JaxWsProxyFactoryBean; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; public class HelloWorldClient { public static void main(String[] args) { JaxWsProxyFactoryBean svr = new JaxWsProxyFactoryBean(); svr.setServiceClass(HelloWorld.class); svr.setAddress("http://localhost:8081/helloWorld"); HelloWorld hw = (HelloWorld) svr.create(); User user = new User(); user.setName("Tony"); //user.setDescription("test"); System.out.println(hw.sayHiToUser(user)); } }
右鍵 run as 選擇java application,控制檯打印如圖:
說明客戶端調用服務成功
四.與spring集成實現webService
1.配置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" version="2.5"> <display-name>TestExcel</display-name> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring.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>/webservice/*</url-pattern> </servlet-mapping> </web-app>
2.配置spring.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="me.cxfwebseivice.HelloWorldImpl" address="/helloWorld" /> <bean id="client" class="me.cxfwebseivice.HelloWorld" factory-bean="clientFactory" factory-method="create"/> <bean id="clientFactory" class="org.apache.cxf.jaxws.JaxWsProxyFactoryBean"> <property name="serviceClass" value="me.cxfwebseivice.HelloWorld"/> <property name="address" value="http://localhost:7020/TestExcel/webservice/helloWorld"/> </bean> </beans>
3.啓動tomcat.發佈webservice服務
訪問http://localhost:7020/TestExcel/webservice/helloWorld?wsdl
ok,說明服務發佈成功
4.修改客戶端代碼
package me.cxfwebseivice; import java.util.ArrayList; import java.util.List; import org.apache.cxf.jaxws.JaxWsProxyFactoryBean; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; public class HelloWorldClient { 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.setName("Tony"); //user.setDescription("test"); System.out.println(hw.sayHiToUser(user));*/ ApplicationContext context = new ClassPathXmlApplicationContext("/spring.xml"); HelloWorld client = (HelloWorld)context.getBean("client"); User user1 = new User(); user1.setName("Tony"); // user1.setDescription("test"); User user2 = new User(); user2.setName("freeman"); //user2.setDescription("test"); List<User> userList= new ArrayList<User>(); userList.add(user1); userList.add(user2); String[] res = client.SayHiToUserList(userList); System.out.println(res[0]); System.out.println(res[1]); } }
右鍵run as application,控制檯以下
ok,客戶端調用服務成功
此篇實現了webService服務的發佈以及在本工程下的客戶端調用服務的示例