CXF+MyEclipse 開發webservice入門實例之HelloWorld

按照CXF的用戶文檔上的描述，來寫一個helloworld的webservice小實例！

 

第一步，新建一個名爲“CXF_HelloWorld”的web project，加入如下jar包。

 

另外還需要加入spring的jar包。

 

第二步，配置web.xml，把CXFServlet配置到web.xml中

 

代碼如下：

<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <servlet> <description>Apache CXF Endpoint</description> <display-name>cxf</display-name> <servlet-name>cxf</servlet-name> <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>cxf</servlet-name> <url-pattern>/services/*</url-pattern> </servlet-mapping> <session-config> <session-timeout>60</session-timeout> </session-config> </web-app>

 

第三步，編寫webservice

 

HelloWorld.java

package cxf.server; import javax.jws.WebMethod; import javax.jws.WebParam; import javax.jws.WebService; @WebService public interface HelloWorld { @WebMethod public String sayHello(@WebParam String message); }

 

 

 

HelloWorldImpl.java

 

package cxf.server; public class HelloWorldImpl implements HelloWorld{ @Override public String sayHello(String message) { // TODO Auto-generated method stub return message; } }

 

 

第四步，把編寫好的服務部署到cxf-servlet.xml中

 

cxf-servlet.xmls放在web-inf目錄下

 

<?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" xmlns:soap="http://cxf.apache.org/bindings/soap" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://cxf.apache.org/bindings/soap http://cxf.apache.org/schemas/configuration/soap.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd"> <jaxws:server id="HelloWorld" serviceClass="cxf.server.HelloWorld"> <jaxws:serviceBean> <bean class="cxf.server.HelloWorldImpl" /> </jaxws:serviceBean> </jaxws:server> </beans>

 

第五步，編寫客戶端調用webservice

 

客戶端HelloWorldClient.java

 

package cxf.client; import org.apache.cxf.interceptor.LoggingInInterceptor; import org.apache.cxf.interceptor.LoggingOutInterceptor; import org.apache.cxf.jaxws.JaxWsProxyFactoryBean; import cxf.server.HelloWorld; public class HelloWorld { public static void main(String[] args) { JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean(); factory.getInInterceptors().add(new LoggingInInterceptor()); factory.getOutInterceptors().add(new LoggingOutInterceptor()); factory.setServiceClass(HelloWorld.class); factory.setAddress("http://localhost:8080/CXF_HelloWorld/services/HelloWorld"); HelloWorld client = (HelloWorld) factory.create(); String reply = client.sayHello("hello world!"); System.out.println(reply); } }

 

 

第六步，部署，運行

 

把項目部署到tomcat上，啓動tomcat，運行HelloWorldClient.java

 

控制檯成功輸出hello world!