Web Service学习日记-11月30日-访问Amazon

今天在学习Web Service的时候得知Amazon提供了一个搜索的Web Service,于是考虑写一个方法访问一下看看..
Amazon Web Service 的WSDL: http://soap.amazon.com/schemas2/AmazonWebServices.wsdl
得到了WSDL以后,在命令行执行:
java org.apache.axis.wsdl.WSDL2Java http://soap.amazon.com/schemas2/AmazonWebServices.wsdl
就会在%AXIS_HOME%目录下生成一个包结构:com.amazon.soap.*;里面有很多包,不过如果看了上面那个wsdl的话应该知道主要的类是
AmazonSearchService和AmazonSearchPort,前面是服务,后面是调用方法的对象..

AmazonSearchService:

public   interface  AmazonSearchService  extends  javax.xml.rpc.Service  {
    public java.lang.String getAmazonSearchPortAddress();

    public com.amazon.soap.AmazonSearchPort getAmazonSearchPort() throws javax.xml.rpc.ServiceException;

    public com.amazon.soap.AmazonSearchPort getAmazonSearchPort(java.net.URL portAddress) throws javax.xml.rpc.ServiceException;
}

AmazonSearchPort:

package  com.amazon.soap;

public   interface  AmazonSearchPort  extends  java.rmi.Remote  {
    public com.amazon.soap.ProductInfo keywordSearchRequest(com.amazon.soap.KeywordRequest keywordSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo powerSearchRequest(com.amazon.soap.PowerRequest powerSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo browseNodeSearchRequest(com.amazon.soap.BrowseNodeRequest browseNodeSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo asinSearchRequest(com.amazon.soap.AsinRequest asinSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductLine[] blendedSearchRequest(com.amazon.soap.BlendedRequest blendedSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo upcSearchRequest(com.amazon.soap.UpcRequest upcSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo authorSearchRequest(com.amazon.soap.AuthorRequest authorSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo artistSearchRequest(com.amazon.soap.ArtistRequest artistSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo actorSearchRequest(com.amazon.soap.ActorRequest actorSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo manufacturerSearchRequest(com.amazon.soap.ManufacturerRequest manufacturerSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo directorSearchRequest(com.amazon.soap.DirectorRequest directorSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo listManiaSearchRequest(com.amazon.soap.ListManiaRequest listManiaSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo wishlistSearchRequest(com.amazon.soap.WishlistRequest wishlistSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ListingProductDetails exchangeSearchRequest(com.amazon.soap.ExchangeRequest exchangeSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.MarketplaceSearch marketplaceSearchRequest(com.amazon.soap.MarketplaceRequest marketplaceSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.SellerProfile sellerProfileSearchRequest(com.amazon.soap.SellerProfileRequest sellerProfileSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.SellerSearch sellerSearchRequest(com.amazon.soap.SellerRequest sellerSearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ProductInfo similaritySearchRequest(com.amazon.soap.SimilarityRequest similaritySearchRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ShoppingCart getShoppingCartRequest(com.amazon.soap.GetShoppingCartRequest getShoppingCartRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ShoppingCart clearShoppingCartRequest(com.amazon.soap.ClearShoppingCartRequest clearShoppingCartRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ShoppingCart addShoppingCartItemsRequest(com.amazon.soap.AddShoppingCartItemsRequest addShoppingCartItemsRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ShoppingCart removeShoppingCartItemsRequest(com.amazon.soap.RemoveShoppingCartItemsRequest removeShoppingCartItemsRequest) throws java.rmi.RemoteException;
    public com.amazon.soap.ShoppingCart modifyShoppingCartItemsRequest(com.amazon.soap.ModifyShoppingCartItemsRequest modifyShoppingCartItemsRequest) throws java.rmi.RemoteException;
}

我打算调用keywordSearchRequest这个方法,这个方法有一个keywordRequest参数,返回一个ProductInfo对象

public  com.amazon.soap.ProductInfo keywordSearchRequest(com.amazon.soap.KeywordRequest keywordSearchRequest)  throws  java.rmi.RemoteException;

下面是调用Web Service的类:

/** */ /**
 * org.zsu.zouang
 * 2006-11-30
 */
package  org.zsu.zouang;

import  java.rmi.RemoteException;

import  javax.xml.rpc.ServiceException;

import  com.amazon.soap.AmazonSearchPort;
import  com.amazon.soap.AmazonSearchServiceLocator;
import  com.amazon.soap.Details;
import  com.amazon.soap.KeywordRequest;
import  com.amazon.soap.ProductInfo;

/** */ /**
 * 2006-11-30
 * @author Zou Ang
 * Contact <a href ="mailto:[email protected]">Zou Ang</a>
 */
public   class  MyAmazonClient  {

    /** *//**
     * @param args
     */
    public static void main(String[] args) {
        KeywordRequest keyword = new KeywordRequest();
        keyword.setKeyword("Java");
        keyword.setMode("books");
        keyword.setTag("D3HW0PG66IPLAM");
        keyword.setDevtag("D3HW0PG66IPLAM");
        keyword.setPage("1");
        keyword.setType("heavy");
        keyword.setSort(null);
        keyword.setVariations(null);
        keyword.setLocale(null);
        // TODO Auto-generated method stub
        try {
            AmazonSearchPort port = new AmazonSearchServiceLocator().getAmazonSearchPort();
            ProductInfo info = port.keywordSearchRequest(keyword);
            System.out.println("Number of Results :" + info.getTotalResults());
            Details[] details = info.getDetails();
            for(Details d : details){
                System.out.println("ISBN :" + d.getIsbn() + " Name:" + d.getProductName());
            }
        } catch (RemoteException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (ServiceException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}

返回的结果:

-  Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled.
Number of Results : 5161
ISBN : 0072253606  Name:SCJP Sun Certified Programmer  for  Java  5  Study Guide (Exam  310 - 055 ) (Certification Press Study Guides)
ISBN : 0596007124  Name:Head First Design Patterns (Head First)
ISBN : 0553803905  Name:Ship of Ghosts: The Story of the USS Houston, FDR ' s Legendary Lost Cruiser, and the Epic Saga of Her Survivors
ISBN : 0596009410  Name:Mac OS X Tiger: Missing Manual
ISBN : 0596101996  Name:JavaScript: The Definitive Guide
ISBN : 0131483986  Name:Java How to Program (6th Edition) (How to Program (Deitel))
ISBN : 0596009208  Name:Head First Java, 2nd Edition
ISBN : 1591968097  Name:What is WebSphere ?  Java, J2EE, Portal and Beyond !  (Demystifying IBM ' s Middle Tier Technology, Vol. 1)
ISBN : 0596005407  Name:Head First Servlets and JSP: Passing the Sun Certified Web Component Developer Exam (SCWCD)
ISBN : 1932394613  Name:Ajax in Action

下一步可能打算写个GUI的Amazon搜索客户端