public class RESTDataServiceClient{
private Client client;
private String dataServiceUri;
private String dataServiceResource;
private CustomData customData;
public RESTDataServiceClient(String dataServiceUri, String dataServiceResource, Client client){
this.client = client;
this.dataServiceUri = dataServiceUri;
this.dataServiceResource = dataServiceResource;
}
@Override
public CustomData getCustomData() {
WebTarget dataServiceTarget = client.target(dataServiceUri).path(dataServiceResource);
Invocation.Builder invocationBuilder = dataServiceTarget.request(MediaType.APPLICATION_JSON_TYPE);
Response response = invocationBuilder.get();
myCustomData = response.readEntity(CustomData.class);
return myCustomData;
}
}
CustomData.java
public class CustomData{
private TLongObjectMap<Map<String, TIntIntMap>> data;
public CustomData() {
this.data = new TLongObjectHashMap<>();
}
//getter and setter
}
échantillon contenu JSONclient Jersey lire la réponse JSON en objet personnalisé
{"50000":{"testString":{"1":10}},"50001":{"testString1":{"2":11}} }
Je suis en train d'obtenir des données à partir d'un service de données qui va renvoyer les données dans un format JSON. J'essaye d'écrire un client pour lire ce JSON dans un objet personnalisé. CustomData contient une structure de données de carte en grappe imbriquée. nous avons écrit un sérialiseur personnalisé pour cela et la partie serveur fonctionne correctement. Je suis incapable d'obtenir le client de repos lire les données dans un objet, mais la lecture dans la chaîne fonctionne. J'ai essayé au-dessus du code collé avec les données d'échantillon et j'obtiens l'erreur ci-dessous.
javax.ws.rs.ProcessingException: Error reading entity from input stream.
at org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:866)
at org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:783)
at org.glassfish.jersey.client.ClientResponse.readEntity(ClientResponse.java:326)
at org.glassfish.jersey.client.InboundJaxrsResponse$1.call(InboundJaxrsResponse.java:111)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:399)
at org.glassfish.jersey.client.InboundJaxrsResponse.readEntity(InboundJaxrsResponse.java:108)
at com.sample.data.RESTDataServiceClient.getCustomData(RESTDataServiceClient.java:42)
Caused by: com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "50000" (class com.sample.data.CustomData), not marked as ignorable (0 known properties: ])
at [Source: org.glassfish.jersey.me[email protected]2cb89281; line: 1, column: 14] (through reference chain: com.sample.data.CustomData["50000"])
at com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException.from(UnrecognizedPropertyException.java:51)
at com.fasterxml.jackson.databind.DeserializationContext.reportUnknownProperty(DeserializationContext.java:671)
at com.fasterxml.jackson.databind.deser.std.StdDeserializer.handleUnknownProperty(StdDeserializer.java:773)
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownProperty(BeanDeserializerBase.java:1297)
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownVanilla(BeanDeserializerBase.java:1275)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:247)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:118)
at com.fasterxml.jackson.databind.ObjectReader._bind(ObjectReader.java:1233)
at com.fasterxml.jackson.databind.ObjectReader.readValue(ObjectReader.java:677)
at com.fasterxml.jackson.jaxrs.base.ProviderBase.readFrom(ProviderBase.java:777)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.invokeReadFrom(ReaderInterceptorExecutor.java:264)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.aroundReadFrom(ReaderInterceptorExecutor.java:234)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor.proceed(ReaderInterceptorExecutor.java:154)
at org.glassfish.jersey.message.internal.MessageBodyFactory.readFrom(MessageBodyFactory.java:1124)
at org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:851)
... 38 more
Quelle version de trove utilisez-vous? –
J'utilise trove4j 3.0.3 – srini