亞馬遜產品廣告API請求大家好,我對相同的代碼是與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());
我不斷收到錯誤不能從虛空轉換爲AWSECommerceService在開始。我安裝並配置了AWSHandlerResolver文件和編解碼器jar。
錯誤消息:
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)
我一直在網上搜索。我可能必須更改AWSECommerceService的目標名稱空間。但無法找到。請幫助我
您應該顯示確切的錯誤消息和堆棧跟蹤。 – Kapep
@kapep,幫助我改善我的問題。你爲什麼會倒投票呢? –
我不知道是誰downvoted。也許那個也投了贊成票的人,也許是別人 - 沒有人能告訴你,但是那個沮喪的人。如果想知道_why_是否被低估了,但你不應該指責任何人這樣做。我認爲這個問題沒有問題,不要太擔心downvote。 – Kapep