亚马逊产品广告API请求大家好,我对相同的代码是与Java
// Initialize Web Service
HandlerResolver handlerResolver=new AwsHandlerResolver(credentials.getAWSSecretKey());
AWSECommerceService service = new AWSECommerceService();
service.setHandlerResolver(handlerResolver);
// Create Web Service Connection
AWSECommerceServicePortType port = service.getAWSECommerceServicePort();
// Add Parameters for the Item Lookup
ItemLookupRequest itemLookup = new ItemLookupRequest();
itemLookup.setIdType("ASIN");
itemLookup.getItemId().add("B000RE216U");
// Wrap Request in Lookup Body
ItemLookup lookup = new ItemLookup();
lookup.setAWSAccessKeyId(credentials.getAWSAccessKeyId());
lookup.getRequest().add(itemLookup);
ItemLookupResponse response = port.itemLookup(lookup);
System.out.println("response: " + response.toString());
我不断收到错误不能从虚空转换为AWSECommerceService在开始。我安装并配置了AWSHandlerResolver文件和编解码器jar。
错误消息:
Exception in thread "main" javax.xml.ws.WebServiceException: {http://webservices.amazon.com/AWSECommerceService/2010-11-01}AWSECommerceService is not a valid service. Valid services are: {http://webservices.amazon.com/AWSECommerceService/2011-08-01}AWSECommerceService
at com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:223)
at com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:168)
at com.sun.xml.internal.ws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:96)
at javax.xml.ws.Service.<init>(Service.java:77)
at com.ECS.client.jax.AWSECommerceService.<init>(AWSECommerceService.java:46)
我一直在网上搜索。我可能必须更改AWSECommerceService的目标名称空间。但无法找到。请帮助我
您应该显示确切的错误消息和堆栈跟踪。 – Kapep
@kapep,帮助我改善我的问题。你为什么会倒投票呢? –
我不知道是谁downvoted。也许那个也投了赞成票的人,也许是别人 - 没有人能告诉你,但是那个沮丧的人。如果想知道_why_是否被低估了,但你不应该指责任何人这样做。我认为这个问题没有问题,不要太担心downvote。 – Kapep