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Java RESTful客户端可以'；在服务器上运行时不能调用api

java rest maven jboss

Java RESTful客户端可以'；在服务器上运行时不能调用api,java,rest,maven,jboss,Java,Rest,Maven,Jboss,我有一个运行在Java14SpringBoot微服务上的RESTful服务。我从运行在Java7应用程序上的客户端调用它 +----------------------+ +-------------------------------+ | Java 7 REST Client | ----> | Java 14 Spring Boot Service | +----------------------+ +---------------

我有一个运行在Java14SpringBoot微服务上的RESTful服务。我从运行在Java7应用程序上的客户端调用它

+----------------------+          +-------------------------------+
|  Java 7 REST Client  |  ---->   |  Java 14 Spring Boot Service  |
+----------------------+          +-------------------------------+
我有一个调用api的RESful客户端。当我从test
main
方法调用它时，它成功地工作了，我得到了预期的结果，并且在客户端和服务器上没有错误

问题

当我在JBoss中启动Java7（Struts）应用程序，并通过同一个RESTful客户机调用api时，会出现错误

在Java 14服务器上：

java.lang.StackOverflowError: null
    at com.fasterxml.jackson.core.sym.ByteQuadsCanonicalizer.findName(ByteQuadsCanonicalizer.java:576) ~[jackson-core-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.core.json.UTF8StreamJsonParser.findName(UTF8StreamJsonParser.java:2266) ~[jackson-core-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.core.json.UTF8StreamJsonParser.parseLongName(UTF8StreamJsonParser.java:1875) ~[jackson-core-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.core.json.UTF8StreamJsonParser.parseMediumName2(UTF8StreamJsonParser.java:1839) ~[jackson-core-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.core.json.UTF8StreamJsonParser.parseMediumName(UTF8StreamJsonParser.java:1796) ~[jackson-core-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._parseName(UTF8StreamJsonParser.java:1731) ~[jackson-core-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.core.json.UTF8StreamJsonParser.nextToken(UTF8StreamJsonParser.java:761) ~[jackson-core-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:646) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.mapObject(UntypedObjectDeserializer.java:893) ~[jackson-databind-2.11.0.jar:2.11.0]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:652) ~[jackson-databind-2.11.0.jar:2.11.0]
在Java 7 Struts应用程序客户端上：

17:13:48,498 ERROR [stderr] (http--0.0.0.0-8443-1) Caused by: java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/JsonMappingException$Reference
17:13:48,499 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:541)
17:13:48,499 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:143)
17:13:48,499 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:464)
17:13:48,499 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:525)
17:13:48,499 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:143)
17:13:48,499 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:464)
17:13:48,499 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:525)
17:13:48,499 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:143)
17:13:48,499 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:464)
17:13:48,500 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:525)
17:13:48,500 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:143)
17:13:48,500 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:464)
17:13:48,500 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:525)
17:13:48,500 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:143)
17:13:48,500 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:464)
17:13:48,500 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:525)
17:13:48,500 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:143)
17:13:48,500 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:464)
...
我认为问题在于，当Struts Java 7客户端在JBoss中运行时，类路径与主客户端不同

问题

在JBoss中运行时，如何修复此问题并成功调用api

我已经尝试将以下依赖项添加到客户端和服务器，这没有什么区别

    <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.11.1</version>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-annotations</artifactId>
        <version>2.11.1</version>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-core</artifactId>
        <version>2.11.1</version>
    </dependency>
Spring引导（Java 14）资源：

@RestController
public class ApprovalSubmitResource {

    @Autowired
    ApprovalSubmitService approvalSubmitService;

    @PostMapping(value = "/rest/approvals-submit", consumes=MediaType.APPLICATION_JSON_VALUE, produces={MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_XML_VALUE})
    public @ResponseBody ResponseEntity<ApprovalResponse> submit(@RequestHeader(name="Authorization") String token, @RequestBody ApprovalRequest approvalRequest) {
        ApprovalResponse approvalResponse = approvalSubmitService.submit(approvalRequest);
        approvalResponse.setApprovalId("test id from server");
        return ResponseEntity.ok(approvalResponse);
    }
}
当我运行JBoss时，使用
approvalRequest
时，将对象转换为JSON时出现异常

Caused by: java.lang.StackOverflowError
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.stream.JsonWriter.peek(JsonWriter.java:350)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.stream.JsonWriter.beforeName(JsonWriter.java:565)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.stream.JsonWriter.writeDeferredName(JsonWriter.java:386)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.stream.JsonWriter.value(JsonWriter.java:402)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.TypeAdapters$13.write(TypeAdapters.java:353)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.TypeAdapters$13.write(TypeAdapters.java:337)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:68)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.write(ReflectiveTypeAdapterFactory.java:89)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.write(ReflectiveTypeAdapterFactory.java:195)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.ObjectTypeAdapter.write(ObjectTypeAdapter.java:105)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:68)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.write(CollectionTypeAdapterFactory.java:96)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.write(CollectionTypeAdapterFactory.java:60)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:68)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.write(ReflectiveTypeAdapterFactory.java:89)
...
我解决这个问题的方法不是使用json，而是使用xml作为有效负载：

客户

    try {
        ClientResource cr = new ClientResource(endpointUrl);
        ChallengeResponse challengeResponse = new ChallengeResponse(ChallengeScheme.HTTP_OAUTH_BEARER);
        challengeResponse.setRawValue(token);
        cr.setChallengeResponse(challengeResponse);

        Request req = cr.getRequest();
        Series<Header> headerValue = new Series<>(Header.class);
        req.getAttributes().put(HeaderConstants.ATTRIBUTE_HEADERS, headerValue);

        XStream xstream = new XStream();
        xstream.alias("approvalRequest", ApprovalRequest.class);
        String xmlString = xstream.toXML(approvalRequest);

        ApprovalResponse approvalResponse = cr.post(xmlString, ApprovalResponse.class);

        System.out.println(approvalResponse.getApprovalId());

        return approvalResponse;
    } catch (Exception e) {
        e.printStackTrace();
    }

试试看{
ClientResource cr=新的ClientResource（端点URL）；
ChallengeResponse ChallengeResponse=新的ChallengeResponse（ChallengeScheme.HTTP_OAUTH_BEARER）；
challengeResponse.setRawValue（令牌）；
cr.setChallengeResponse（challengeResponse）；
Request req=cr.getRequest（）；
Series headerValue=新系列（Header.class）；
req.getAttributes（）.put（HeaderConstants.ATTRIBUTE_头，headerValue）；
XStream XStream=新的XStream（）；
别名（“approvalRequest”，approvalRequest.class）；
字符串xmlString=xstream.toXML（approvalRequest）；
ApprovalResponse ApprovalResponse=cr.post（xmlString，ApprovalResponse.class）；
System.out.println（approvalResponse.getApprovalId（））；
返回批准响应；
}捕获（例外e）{
e、 printStackTrace（）；
}
服务器

@PostMapping(value = "/rest/approvals-submit", consumes=MediaType.APPLICATION_JSON_VALUE, produces={MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_XML_VALUE})
public @ResponseBody ResponseEntity<ApprovalResponse> submit(@RequestHeader(name="Authorization") String token, @RequestBody String approvalRequestXML) {
    System.out.println("ApprovalSubmitResource: "+approvalRequestXML);
    XStream xstream = new XStream();
    xstream.allowTypesByWildcard(new String[] {
            "com.nexct.approvalservice.**"
    });
    xstream.alias("approvalRequest", ApprovalRequest.class);
    ApprovalRequest approvalRequest = (ApprovalRequest) xstream.fromXML(approvalRequestXML);

    System.out.println("ApprovalSubmitResource approvalRequest: "+approvalRequest);
    System.out.println("ApprovalSubmitResource: "+approvalRequest.getMessageToEvaluator());
    //ApprovalResponse approvalResponse = approvalSubmitService.submit(approvalRequest);
    ApprovalResponse approvalResponse = new ApprovalResponse();
    System.out.println("ApprovalSubmitResource: "+approvalResponse);
    approvalResponse.setApprovalId("test id from server");
    return ResponseEntity.ok(approvalResponse);
}

@PostMapping（value=“/rest/approvals submit”，consumes=MediaType.APPLICATION\u JSON\u value，products={MediaType.APPLICATION\u JSON\u value，MediaType.APPLICATION\u XML\u value}）
public@ResponseBody ResponseEntity提交（@RequestHeader（name=“Authorization”）字符串标记，@RequestBody字符串approvalRequestXML）{
System.out.println（“ApprovalSubmitResource:+approvalRequestXML”）；
XStream XStream=新的XStream（）；
xstream.allowTypesByWildcard（新字符串[]）{
“com.nexct.approvalservice.*”
});
别名（“approvalRequest”，approvalRequest.class）；
ApprovalRequest ApprovalRequest=（ApprovalRequest）xstream.fromXML（approvalRequestXML）；
System.out.println（“ApprovalSubmitResource approvalRequest:+approvalRequest”）；
System.out.println（“ApprovalSubmitResource:+approvalRequest.getMessageToEvaluator（））；
//ApprovalResponse ApprovalResponse=approvalSubmitService.submit（approvalRequest）；
ApprovalResponse ApprovalResponse=新的ApprovalResponse（）；
System.out.println（“ApprovalSubmitResource:+approvalResponse”）；
setApprovalResponse.setApprovalValid（“来自服务器的测试id”）；
返回响应正确（approvalResponse）；
}
如果我在Java 7应用程序中获取对象（
ApprovalRequest
），并将其序列化到文件系统，然后尝试对其进行反序列化，
FileInputStream inputStream=new FileInputStream（fileName）；ObjectInputStream objectStream=新ObjectInputStream（inputStream）；Object obj=objectStream.readObject（）它得到一个错误
java.lang.ClassNotFoundException:org.apache.xerces.dom.ElementNSImpl
这是我的问题，我只是不知道如何解决它。不用担心，谢谢你在另一个问题上的帮助。

Caused by: java.lang.StackOverflowError
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.stream.JsonWriter.peek(JsonWriter.java:350)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.stream.JsonWriter.beforeName(JsonWriter.java:565)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.stream.JsonWriter.writeDeferredName(JsonWriter.java:386)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.stream.JsonWriter.value(JsonWriter.java:402)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.TypeAdapters$13.write(TypeAdapters.java:353)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.TypeAdapters$13.write(TypeAdapters.java:337)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:68)
18:40:26,836 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.write(ReflectiveTypeAdapterFactory.java:89)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.write(ReflectiveTypeAdapterFactory.java:195)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.ObjectTypeAdapter.write(ObjectTypeAdapter.java:105)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:68)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.write(CollectionTypeAdapterFactory.java:96)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.write(CollectionTypeAdapterFactory.java:60)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:68)
18:40:26,837 ERROR [stderr] (http--0.0.0.0-8443-1)  at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.write(ReflectiveTypeAdapterFactory.java:89)
...



    try {
        ClientResource cr = new ClientResource(endpointUrl);
        ChallengeResponse challengeResponse = new ChallengeResponse(ChallengeScheme.HTTP_OAUTH_BEARER);
        challengeResponse.setRawValue(token);
        cr.setChallengeResponse(challengeResponse);

        Request req = cr.getRequest();
        Series<Header> headerValue = new Series<>(Header.class);
        req.getAttributes().put(HeaderConstants.ATTRIBUTE_HEADERS, headerValue);

        XStream xstream = new XStream();
        xstream.alias("approvalRequest", ApprovalRequest.class);
        String xmlString = xstream.toXML(approvalRequest);

        ApprovalResponse approvalResponse = cr.post(xmlString, ApprovalResponse.class);

        System.out.println(approvalResponse.getApprovalId());

        return approvalResponse;
    } catch (Exception e) {
        e.printStackTrace();
    }



@PostMapping(value = "/rest/approvals-submit", consumes=MediaType.APPLICATION_JSON_VALUE, produces={MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_XML_VALUE})
public @ResponseBody ResponseEntity<ApprovalResponse> submit(@RequestHeader(name="Authorization") String token, @RequestBody String approvalRequestXML) {
    System.out.println("ApprovalSubmitResource: "+approvalRequestXML);
    XStream xstream = new XStream();
    xstream.allowTypesByWildcard(new String[] {
            "com.nexct.approvalservice.**"
    });
    xstream.alias("approvalRequest", ApprovalRequest.class);
    ApprovalRequest approvalRequest = (ApprovalRequest) xstream.fromXML(approvalRequestXML);

    System.out.println("ApprovalSubmitResource approvalRequest: "+approvalRequest);
    System.out.println("ApprovalSubmitResource: "+approvalRequest.getMessageToEvaluator());
    //ApprovalResponse approvalResponse = approvalSubmitService.submit(approvalRequest);
    ApprovalResponse approvalResponse = new ApprovalResponse();
    System.out.println("ApprovalSubmitResource: "+approvalResponse);
    approvalResponse.setApprovalId("test id from server");
    return ResponseEntity.ok(approvalResponse);
}