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public int searchBooksAWS(String index,String motCle) throws Exception{
try
{
AWSECommerceService service = new AWSECommerceService();
service.setHandlerResolver(new AwsHandlerResolver("Y"));
AWSECommerceServicePortType port = service.getAWSECommerceServicePort();
ItemSearchRequest request = new ItemSearchRequest();
request.setSearchIndex(index);
request.setKeywords(motCle);
ItemSearch search = new ItemSearch();
search.setAWSAccessKeyId("X");
search.getRequest().add(request);
Holder<OperationRequest> operation_request = null;
Holder<List<Items>> items = new Holder<List<Items>>();
port.itemSearch(search.getMarketplaceDomain() != null ? search.getMarketplaceDomain() : "",
search.getAWSAccessKeyId() != null ? search.getAWSAccessKeyId() : "",
search.getAssociateTag() != null ? search.getAssociateTag() : "",
search.getXMLEscaping() != null ? search.getXMLEscaping() : "",
search.getValidate() != null ? search.getValidate() : "",
search.getShared() != null ? search.getShared() : null,
search.getRequest() != null ? search.getRequest() : null,
operation_request,
items);
for(Items i : items.value)
{
System.out.println("Nombre de resultats : " + i.getTotalResults().intValue());
System.out.println("Nombre de pages : " + i.getTotalPages().intValue());
for(Item it : i.getItem()){
System.out.println(it.getItemAttributes().getTitle());
}
}
}
catch(Exception e)
{
throw e;
}
return ServiceEtat.Etat.catalogue.ordinal();
}
class AwsHandlerResolver implements HandlerResolver {
private String awsSecretKey;
private List<Handler> handlerChain;
public AwsHandlerResolver(String awsSecretKey) {
this.awsSecretKey = awsSecretKey;
}
public String getAwsSecretKey() {
return awsSecretKey;
}
public void setAwsSecretKey(String awsSecretKey) {
this.awsSecretKey = awsSecretKey;
}
public List<Handler> getHandlerChain() {
return handlerChain;
}
public void setHandlerChain(List<Handler> handlerChain) {
this.handlerChain = handlerChain;
}
@SuppressWarnings("unchecked")
public List<Handler> getHandlerChain(PortInfo portInfo) {
handlerChain = new ArrayList<Handler>();
QName serviceQName = portInfo.getServiceName();
if(serviceQName.getLocalPart().equals("AWSECommerceService")) {
handlerChain.add(new AwsHandler(this.awsSecretKey));
}
return handlerChain;
}
}
public class AwsHandler implements SOAPHandler<SOAPMessageContext> {
private byte[] secretBytes;
private Node firstChild;
private final static Logger logger = Logger.getLogger(com.projet.library.business.AwsHandler.class.getName());
public AwsHandler(String awsSecretKey) {
secretBytes = stringToUtf8(awsSecretKey);
}
public Node getFirstChild() {
return firstChild;
}
public void setFirstChild(Node firstChild) {
this.firstChild = firstChild;
}
public void close(MessageContext messagecontext) {
logger.info("close");
}
public Set<QName> getHeaders() {
return null;
}
public boolean handleFault(SOAPMessageContext messagecontext) {
logger.info("handleFault");
try
{
messagecontext.getMessage().writeTo(System.out);
}
catch(SOAPException e){
e.printStackTrace();
}
catch(IOException e){
e.printStackTrace();
}
return true;
}
public boolean handleMessage(SOAPMessageContext messagecontext) {
Boolean outbound = (Boolean) messagecontext.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
if (outbound != null && outbound == true) {
try {
SOAPMessage soapMessage = messagecontext.getMessage();
SOAPEnvelope envelope = soapMessage.getSOAPPart().getEnvelope();
SOAPBody soapBody = envelope.getBody();
this.firstChild = soapBody.getFirstChild();
String timeStamp = getTimestamp();
String signature = getSignature(firstChild.getLocalName(), timeStamp, secretBytes);
appendTextElement(firstChild, "Signature", signature);
appendTextElement(firstChild, "Timestamp", timeStamp);
soapMessage.saveChanges();
} catch(SOAPException se) {
throw new RuntimeException("SOAPException was thrown.", se);
}
catch(SOAPException se){
throw new RuntimeException("SOAPException was thrown.", se);
}
}
return true;
}
private void appendTextElement(Node node, String elementName, String elementText) {
Element element = node.getOwnerDocument().createElement(elementName);
element.setTextContent(elementText);
node.appendChild(element);
}
private String getSignature(String operation, String timeStamp, byte[] secretBytes) {
try {
String toSign = operation + timeStamp;
byte[] toSignBytes = stringToUtf8(toSign);
Mac signer = Mac.getInstance("HmacSHA256");
SecretKeySpec keySpec = new SecretKeySpec(secretBytes, "HmacSHA256");
signer.init(keySpec);
signer.update(toSignBytes);
byte[] signBytes = signer.doFinal();
String signature = new String(Base64.encodeBase64(signBytes));
return signature;
} catch(NoSuchAlgorithmException nsae) {
throw new RuntimeException("NoSuchAlgorithmException was thrown.", nsae);
} catch(InvalidKeyException ike) {
throw new RuntimeException("InvalidKeyException was thrown.", ike);
}
}
private String getTimestamp() {
Calendar calendar = Calendar.getInstance();
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
return dateFormat.format(calendar.getTime());
}
private byte[] stringToUtf8(String source) {
try {
return source.getBytes("UTF-8");
} catch (UnsupportedEncodingException e) {
// This will never happen. UTF-8 is always available.
throw new RuntimeException("getBytes threw an UnsupportedEncodingException", e);
}
}
} |
Amazon associates webservices operation ItemSearch
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