客户端调用Web服务

  <servlet>
  	<display-name>XFireServlet</display-name>
  	<servlet-name>XFireServlet</servlet-name>
  	<servlet-class>org.codehaus.xfire.transport.http.XFireConfigurableServlet</servlet-class>
  	<init-param>
  		<param-name>config</param-name>
  		<param-value>services.xml</param-value>
  	</init-param>
  	<load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
  	<servlet-name>XFireServlet</servlet-name>
  	<url-pattern>/services/*</url-pattern>
  </servlet-mapping>

新建接口和实现类：

新建接口：

cn.edu.hqu.service下SumService;

package cn.edu.hqu.service;

public interface SumService {
	/**
	 * 返回1-n的累加和
	 * @param n
	 * @return
	 */
	public int getSum(int n);
}

package cn.edu.hqu.service.impl;

import com.service.SumService;

public class SumServiceImpl implements SumService {

	public int getSum(int n) {
		int sum = 0;
		for (int i = 1; i <= n; i++) {
			sum += i;
		}
		return sum;
	}

}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://xfire.codehaus.org/config/1.0">
	<service>
		<name>SumService</name>
		<serviceClass>cn.edu.hqu.service.SumService</serviceClass>
		<implementationClass>cn.edu.hqu.service.impl.SumServiceImpl</implementationClass>
		<style>wrapped</style>
		<use>literal</use>
		<scope>application</scope>
	</service>
</beans>

	public static void main(String[] args) throws Exception {
		//加载xfire
		//创建服务
		Service service =  new ObjectServiceFactory().create(SumService.class);
		//WSDL地址
		String url = "http://localhost:8080/SumWebService/services/SumService";
		XFireProxyFactory factory = new XFireProxyFactory(XFireFactory.newInstance().getXFire());
		SumService sumService = (SumService) factory.create(service, url);
		//保证服务端有开启
		System.out.println(sumService.getSum(100));
	}

	public static void main(String[] args) throws Exception {
				String wsdlLocation = "http://localhost:8080/SumWebService/services/SumService?wsdl";
		Client client = new Client(new URL(wsdlLocation));
		Object[] o =client.invoke("getSum",new Object[]{100});
		System.out.println(o[0]);
	}

private String getConfigPath()
    {
        if (configPath == null || configPath.length() == 0)
        {
            return CONFIG_FILE;
        }
        return configPath;
    }

一开始会得到这个路径，如果路径为空的话，就会使用默认的路径；

所以我们在wen.xml里买指定 configPath路径，src下直接写文件名

  	<init-param>
  		<param-name>config</param-name>
  		<param-value>services.xml</param-value>
  	</init-param>