package com.hellking.webservice;
public class HelloWorld
{
 public String sayHello(String name)
 {
  return "Hello! "+name;
 }
}

												
										

												
														 <service name="HelloWorld" provider="java:RPC">
  <parameter name="allowedMethods" value="sayHello"/>
  <parameter name="className" value="com.hellking.webservice.HelloWorld"/>
 </service>
 
												
										

												
														     <?xml version="1.0" encoding="UTF-8" ?> 
 <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
 xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 <soapenv:Body>
 <sayHelloResponse soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
  <sayHelloReturn xsi:type="xsd:string">Hello! hellking</sayHelloReturn> 
  </sayHelloResponse>
  </soapenv:Body>
  </soapenv:Envelope>
  
												
										

												
														java org.apache.axis.wsdl.WSDL2Java (WSDL-file-URL)

												
										

												
														SET AXIS_HOME=<axis安装目录>
set CLASSPATH=%CLASSPATH%;
%AXIS_HOME%/axis-1_1/lib/axis.jar; 
%AXIS_HOME%/axis-1_1/lib/jaxrpc.jar; 
%AXIS_HOME%/axis-1_1/lib/saaj.jar;
%AXIS_HOME%/axis-1_1/lib/commons-logging.jar;
%AXIS_HOME%/axis-1_1/lib/commons-discovery.jar;
%AXIS_HOME%/axis-1_1/lib/wsdl4j.jar;.

												
										

												
														package com.hellking.webservice.servlet;
/**
  *@author hellking
  */
import java.util.Collection;
import com.hellking.webservice.BookVO;
public interface BookServiceInterface
{
   
   /**
    * @return Vector
    */
   public Collection getAllBooks();//查找所有的图书
   
   /**
    * @param name
    * @return BookVO
    */
   public BookVO getTheBookDetail(String name);//按照书名查找图书
   
   /**
    * @return Collection
    */
   public Collection getBookByCategory(String category);//按类别查找
}

												
										

												
														public class BookVO implements java.io.Serializable
{
   private String name;
   private String publisher;
   private float price;
   private String isbn;
   private String description;
   private String category;
   private Collection authors;   
     
   public void setName(String name)
   {
     this.name=name;
   }
public String getName()
    {
     return this.name;
    }
…
}

												
										

												
														 java org.apache.axis.wsdl.Java2WSDL -o temp.wsdl 
-l"http://localhost:8080/axis/services/BookServletService"
 -n "urn:BookServletService"
 -p"com.hellking.webservice" "urn:BookServletService"
 com.hellking.webservice.servlet.BookServiceInterface
 
												
										

												
														java org.apache.axis.wsdl.WSDL2Java -o . -d Session -s -S true 
-Nurn:BookServletService com.hellking.webservice.servlet temp.wsdl

												
										

												
														package com.hellking.webservice.servlet;
import java.util.*;
import javax.naming.*;
import com.hellking.webservice.ejb.*;

public class BookServletServiceSoapBindingImpl
 implements com.hellking.webservice.servlet.BookServiceInterface{
   InitialContext init=null;
 BookServiceFacadeHome facadeHome;
 
    public BookServletServiceSoapBindingImpl()
    {
     try
     {
      init=new InitialContext();
     }
     catch(Exception e)
     {
     }
    } 
       
   //业务方法，查找所有的图书
 public java.lang.Object[] getAllBooks() throws java.rmi.RemoteException {
             System.out.println("getAllBooks");

        try
        {
         Object objref = init.lookup("ejb/bookfacade");  
         facadeHome = (BookServiceFacadeHome)javax.rmi.PortableRemoteObject.narrow(
objref, BookServiceFacadeHome.class); 
      Collection result=facadeHome.create().getAllBook(); 
      System.out.println(result.size());
              Object[] ret=new Object[result.size()];
       Iterator it=result.iterator();
      int i=0;
      while(it.hasNext())
      {
       ret[i++]=it.next();
      } 
  // System.out.println(((BookVO)ret[0]).getName());
        return ret;   
  }
  catch(Exception e)
  {
   e.printStackTrace();
   return null;
  }  
    }
    //业务方法，按书名查找图书
    public com.hellking.webservice.BookVO getTheBookDetail(java.lang.String in0)
 throws java.rmi.RemoteException {
         com.hellking.webservice.BookVO ret=null;
        try
        {
         Object objref = init.lookup("ejb/bookfacade");  
         facadeHome = (BookServiceFacadeHome)javax.rmi.PortableRemoteObject.narrow(
objref, BookServiceFacadeHome.class); 
      Collection result=facadeHome.create().getBookDetail(in0);
      Iterator it=result.iterator();
      while(it.hasNext())
      {
       ret=( com.hellking.webservice.BookVO)it.next();
      } 

   }   
  catch(Exception e)
  {
  }  
  return ret;
    }
//业务方法，按类别查找图书
    public java.lang.Object[] getBookByCategory(java.lang.String in0)
 throws java.rmi.RemoteException {
         try
        {
         Object objref = init.lookup("ejb/bookfacade");  
         facadeHome = (BookServiceFacadeHome)javax.rmi.PortableRemoteObject.narrow(
objref, BookServiceFacadeHome.class); 
      System.out.println(in0);
      Collection result=facadeHome.create().findByCategory(in0); 
      Object[] ret=new Object[result.size()];
      Iterator it=result.iterator();
      int i=0;
      while(it.hasNext())
      {
       ret[i++]=it.next();
       System.out.println(i);
      } 
   return ret;   
  }
  catch(Exception e)
  {
   e.printStackTrace();
   return null;
  }  
 }
}

												
										

												
														     Properties p = new Properties();   
     p.put(Context.INITIAL_CONTEXT_FACTORY, "xxxxx");
     p.put(Context.URL_PKG_PREFIXES, "xxxx");
     p.put(Context.PROVIDER_URL, "xxxx");
     init=new javax.naming.InitialContext(p);
     
												
										

												
														 java org.apache.axis.client.AdminClient deploy.wsdd
 
												
										

												
														<service name="BookServletService" provider="java:RPC">
…
</service>

												
										

												
														 <beanMapping languageSpecificType="java:com.hellking.webservice.BookVO"
 qname="ns7:BookServletService" xmlns:ns7="BookServletService"/>
 
												
										

												
														 java.lang.Object _resp = _call.invoke(new java.lang.Object[] {in0});
 
												
										

												
														 QName    qn      = new QName( "BookServletService", "BookServletService" );
 _call.registerTypeMapping(com.hellking.webservice.BookVO.class, qn,                
new org.apache.axis.encoding.ser.BeanSerializerFactory(com.hellking.webservice.BookVO.class, qn),        
 new org.apache.axis.encoding.ser.BeanDeserializerFactory(com.hellking.webservice.BookVO.class, qn));
 
												
										

												
														 <beanMapping languageSpecificType="java:com.hellking.webservice.BookVO"
 qname="ns7:BookServletService" xmlns:ns7="BookServletService"/>
 
												
										

												
														package com.hellking.webservice.servlet;
import java.net.URL;

import javax.xml.namespace.QName;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceFactory;
import com.hellking.webservice.ejb.*;

public class Client { 
    public static void main(String[] args) {      
        try {
            
            BookServiceInterfaceServiceLocator locator=new BookServiceInterfaceServiceLocator();
            
        
        BookServiceInterface myProxy=locator.getBookServletService();
            Object[] c=myProxy.getAllBooks();
            com.hellking.webservice.BookVO 
book=(com.hellking.webservice.BookVO)c[0];
            System.out.println(book.getName());            
        } catch (Exception ex) {
            ex.printStackTrace();
        } 
    } 
}

      
      
												
										

												
														package com.hellking.webservice.servlet;

import java.net.URL;
import javax.xml.namespace.QName;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceFactory;
import com.hellking.webservice.ejb.*;
import java.util.*;

public class JAXRPCDelegate implements com.hellking.webservice.BookBusiness
{
  BookServiceInterfaceServiceLocator locator;
     com.hellking.webservice.servlet.BookServiceInterface bookService;
     
     public JAXRPCDelegate()
  {
   try
   {
    locator=new BookServiceInterfaceServiceLocator();
          bookService=locator.getBookServletService();
         }
         catch(Exception e)
         {
         }
    }
  
 public Collection getBookByCategory(String category)
 {
     System.out.println("by_category");
  Collection ret=new ArrayList();
  try
  {   
            Object[] books=bookService.getBookByCategory(category);
            System.out.println(category);
            int i=0;
            
            while(true)
            {
             ret.add(books[i++]);
             System.out.println(i);
            }   
  }
  catch(Exception e)
  {
  }
  return ret; 
 }
 
 public Collection getAllBooks()
 {
  Collection ret=new ArrayList();
  try
  {   

            Object[] books=bookService.getAllBooks();
            int i=0;
            
            while(true)
            {
             ret.add(books[i++]);
            } 
  }
  catch(Exception e)
  {
  }
  return ret;
 }
 
 public com.hellking.webservice.BookVO getTheBookDetail(String name)
 {
  System.out.println("bookdetail");
  com.hellking.webservice.BookVO ret=new com.hellking.webservice.BookVO();
  try
  {   
           ret=bookService.getTheBookDetail(name);
  }
  catch(Exception e)
  {
  }
  return ret;  
 } 
}

												
										

												
														public BookClientGUI()
{
 business=new JAXRPCDelegate();
…
}

												
										

陈亚强：北京华园天一科技有限公司高级软件工程师，擅长J2EE技术，曾参与多个J2EE项目的设计和开发，对Web服务有很大的兴趣并且有一定的项目经验。热爱学习，喜欢新技术。即将由电子工业出版社出版的《J2EE企业应用开发》正在最终定稿阶段，目前正从事J2EE方面的开发和J2EE Web服务方面的图书写作。您可以通过 cyqcims@mail.tsinghua.edu.cn和他联系。