使用CXF发布和调用webService（不使用Spring）

这篇博客以实例介绍第一种方法——不使用Spring，CXF自动发布webService。

 

服务端：

 

 
目录结构如下：

 
   

 
IHelloWorldServer代码：

 

<span style="font-family:Microsoft YaHei;font-size:18px;">package com.test.server;

public interface IHelloWorldServer {
public String sayHello(String username);
}</span>

 

HelloWorldServerImp代码：  

<span style="font-family:Microsoft YaHei;font-size:18px;">package com.test.server;

public class HelloWorldServerImp implements IHelloWorldServer {

@Override
public String sayHello(String username) {
return username+" : HelloWorld";
}
}</span>

  这两个是最最简单的java类。 
WebServlet代码：

 

<span style="font-family:Microsoft YaHei;font-size:18px;">package com.test.server;

import javax.servlet.ServletConfig;

import org.apache.cxf.Bus;
import org.apache.cxf.BusFactory;
import org.apache.cxf.frontend.ServerFactoryBean;
import org.apache.cxf.transport.servlet.CXFNonSpringServlet;

public class WebServlet extends CXFNonSpringServlet {
//	private static final String SERVICE_SUFFIX = "";
private static final long serialVersionUID = 1L;

@Override
protected void loadBus(ServletConfig servletConfig) {
super.loadBus(servletConfig);

Bus bus = getBus();
BusFactory.setDefaultBus(bus);
HelloWorldServerImp helloWorld = new HelloWorldServerImp();//实现类

ServerFactoryBean serverFactoryBean = new ServerFactoryBean(); //server工厂
serverFactoryBean.setServiceClass(IHelloWorldServer.class);// 接口类
serverFactoryBean.setAddress("/helloWorld"); //服务请求路径
serverFactoryBean.setServiceBean(helloWorld);
serverFactoryBean.create();
}
}</span>

  这个Servlet用于发布webService，当程序部署后，容器会自动调用这里面的方法。 
Web.xml文件

 

<span style="font-family:Microsoft YaHei;font-size:18px;"><?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_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>cxf_demo</display-name>
<welcome-file-
b161
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>
<display-name>cxf_demo</display-name>

<servlet>
<servlet-name>CXFServlet</servlet-name>
<servlet-class>com.test.server.WebServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>CXFServlet</servlet-name>
<url-pattern>/ws/*</url-pattern>
</servlet-mapping>
</web-app></span>

 

将上述项目发布到Tomcat中，他会自动发布webService，输入网址：http://localhost:8080/cxf_demo_noSpring_1/ws，即可看到发布好的webService，输入网址：http://localhost:8080/cxf_demo_noSpring_1/ws/helloWorld?wsdl，查看wsdl文件，能正常显示，说明webService发布成功。 
客户端：

 
HelloWorldClient代码：

 

<span style="font-family:Microsoft YaHei;font-size:18px;">package com.test.client;
import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory;

public class HelloWorldClient {
public static void main(String[] args) {
JaxWsDynamicClientFactory dcf = JaxWsDynamicClientFactory.newInstance();
org.apache.cxf.endpoint.Client client = dcf.createClient("http://localhost:8080/cxf_demo_noSpring_1/ws/helloWorld?wsdl");
Object[] objects;
try {
objects = client.invoke("sayHello", "haitao");
//输出调用结果
System.out.println(objects[0].toString());
} catch (Exception e) {
e.printStackTrace();
}
}
}
</span>

 

run之后，结果如下：