webService

webservice例子了  
   
  Axis支持三种web   service的部署和开发，分别为：  
   
  1、Dynamic   Invocation   Interface   (   DII)  
   
  2、Stubs方式  
   
  3、Dynamic   Proxy方式
  一、编写DII(Dynamic   Invocation   Interface)方式web服务  
   
  1.编写服务端程序DIIService
   
public class DIIService {
public String getName(String name) {
    System.out.println("=====DIIService=====");
    return "The " + name + " return from the DIIService" ;
}
} 
   
  2、将源码拷贝到Axis_HOME下，重命名为   DIIService.jws    
   
  3、访问连接http://localhost:8080/Axis/DIIService.jws?wsdl，页面显示Axis自动生成的wsdl    
   
  4、编写访问服务的客户端   DIIClient.java    
     
import java.net.MalformedURLException;
import java.rmi.RemoteException;

import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import javax.xml.namespace.QName;
import javax.xml.rpc.ServiceException;

public class DIIClient {
public static void main(String[] args) throws ServiceException,
MalformedURLException, RemoteException {

   String endpoint = "http://localhost:8090/axis/DIIService.jws";

   Service service = new Service();
   Call call = null;
   call = (Call) service.createCall();
   call.setOperationName(new QName(endpoint, "getName"));
   call.setTargetEndpointAddress(new java.net.URL(endpoint));
   // call.addParameter("param1", XMLType.XSD_STRING, ParameterMode.IN);
   // call.setReturnType(XMLType.XSD_STRING);
   String ret = (String) call.invoke(new Object[] { "zhangsan" });
   System.out.println("return   value   is ==>  " + ret);

}
}
二、编写Dynamic   Proxy方式访问服务
1、编写部署服务端程序DPService
public class DPService {
public String getName(String name) {
     System.out.println("=====DPService=====");
     return "The " + name + " return from the DPService";
}
} 
   
2、编写代理接口    
   
import java.rmi.Remote;

public interface DPServiceInterface extends Remote {
public String getName(String name) throws java.rmi.RemoteException;
}
   
3、编写并执行客户端程序DPClient.java    
   
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceFactory;
import java.net.URL;
import javax.xml.namespace.QName;

public class DPClient {
public static void main(String[] args) {
try {
String wsdlUrl = "http://localhost:8090/axis/DPService.jws?wsdl";
String nameSpaceUri = "http://localhost:8090/axis/DPService.jws";
String serviceName = "DPServiceService";
String portName = "DPService";

ServiceFactory serviceFactory = ServiceFactory.newInstance();
Service afService = serviceFactory.createService(new URL(wsdlUrl),
new QName(nameSpaceUri, serviceName));
DPServiceInterface proxy = (DPServiceInterface) afService
.getPort(new QName(nameSpaceUri, portName),
DPServiceInterface.class);
System.out.println("return value is " + proxy.getName("john"));
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
四、编写stubs方式web服务
1、
public class StubsService {
//转到AXIS目录下的WEB-INF子目录
//Java -Djava.ext.dirs=lib org.apache.axis.wsdl.WSDL2Java http://localhost:8080/axis/StubsService.jws?wsdl
public String getName(String name) {
System.out.println("=====StubsService=====");
return "The " + name + " return from the StubsService";
}
}
2、Axis可选的包：activation.jar； mail.jar； xmlsec-1.4.Beta1.jar拷贝到WEB-INF目录下.转到AXIS目录下的WEB-INF子目录执行Java -Djava.ext.dirs=lib org.apache.axis.wsdl.WSDL2Java http://localhost:8080/axis/StubsService.jws?wsdl
执行后会在WEB-INF\localhost\axis\StubsService_jws生成
StubsService.java，StubsServiceService.java，StubsServiceServiceLocator.java，StubsServiceSoapBindingStub.java
3、编写并执行客户端程序
package localhost.axis.StubsService_jws;

public class Main {
public static void main(String[] args) throws Exception   
{   
StubsServiceService service = new StubsServiceServiceLocator();   
StubsService stubs = service.getStubsService();
   System.out.println("Response:"+stubs.getName("BeatBLOG"));   
}   
}