Paul's Document Repository: Simplest Java SE Web Service Tutorial

2008年7月14日星期一

Simplest Java SE Web Service Tutorial

CircleFunctions.java

package geometricalws;

import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;

@WebService(name = "Circle", serviceName = "CircleService", portName = "CirclePort")
@SOAPBinding(style = SOAPBinding.Style.RPC)
public class CircleFunctions {

    @WebMethod(operationName = "area")
    public double getArea(@WebParam(name = "r") double r) {
        return Math.PI * (r * r);
    }

    @WebMethod(operationName = "circumference")
    public double getCircumference(@WebParam(name = "r") double r) {
        return 2 * Math.PI * r;
    }
}

Main.java

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package geometricalws;

import javax.xml.ws.Endpoint;

/**
 *
 * @author Administrator
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        String wsAddress = "http://localhost:8765/GeometricalWS/CircleFunctions";
        Endpoint.publish(wsAddress, new CircleFunctions());
        System.out.println("Web service was published successfully.\n" +
                "WSDL URL: " + wsAddress + "?WSDL");
        // Keep the local web server running until the process is killed
        while (Thread.currentThread().isAlive()) {
            try {
                Thread.sleep(10000);
            } catch (InterruptedException ex) {
            }
        }
    }
}