JAVAEE利用XFIRE创建WEBSERVICE实例

/* * y2javaee.sg.ch09.ProcessOrder.java * 2007-6-16 * 第9章的Java示例，演示Web服务的调用程序 */ package y2javaee.sg.ch09; import java.io.IOException; import java.net.MalformedURLException; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.codehaus.xfire.XFire; import org.codehaus.xfire.XFireFactory; import org.codehaus.xfire.client.XFireProxyFactory; import org.codehaus.xfire.service.Service; import org.codehaus.xfire.service.binding.ObjectServiceFactory; public class ProcessOrder extends HttpServlet { private static final long serialVersionUID = 1L; public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // 获取会话 HttpSession session = request.getSession(); // 读取订单的参数 String creditcard = request.getParameter("creditcard"); double total = ((Double) session.getAttribute("total")).doubleValue(); // 创建服务的元数据 Service serviceModel = new ObjectServiceFactory() .create(IProcessCredit.class); System.out.println("返回了服务的模型."); // 创建服务的代理 XFire xfire = XFireFactory.newInstance().getXFire(); XFireProxyFactory factory = new XFireProxyFactory(xfire); String serviceUrl = "http://localhost:8088/store/services/CreditCard";// 服务的地址 IProcessCredit client = null; try { client = (IProcessCredit) factory.create(serviceModel, serviceUrl); } catch (MalformedURLException e) { System.out.println("客户端调用异常: " + e.toString()); } // 调用服务 int serviceResponse = 0; try { serviceResponse = client.creditProcess(creditcard, total); System.out.println("WsClient.callWebService(): status=" + serviceResponse); } catch (Exception e) { System.out.println("WsClient.callWebService(): EXCEPTION: " + e.toString()); } if (serviceResponse == 1) { request.getRequestDispatcher("/ch09/bye.jsp").forward(request, response); } else { request.getRequestDispatcher("/ch09/error.jsp").forward(request, response); } session.invalidate(); } }