Java Spring 5.2.2版本无法连接到自定义消息转换器

我们的Spring项目最近从Spring 3.1.2升级到Spring 5.2.2，hibernet版本也升级到5.0.1.Final。和jackson库版本如下：

更新：

jackson-annotations-2.9.0.jar
jackson-core-2.9.4.jar
jackson-core-asl-1.9.11.jar
jackson-dataformat-cbor-2.9.6.jar
jackson-databind-2.9.6.jar
jackson-mapper-asl-1.9.11.jar
jackson-module-jaxb-annotations-2.0.1.jar
jackson-xc-1.9.11.jar

旧的：

下面是的servlet-context.xml代码：

`<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven>
    <message-converters>
        <beans:bean id="jsonConverter"
            class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
            <beans:property name="supportedMediaTypes" value="application/json" />
            <beans:property name="objectMapper">
                <beans:bean class="com.appright.api.common.databind.JSONDateMapper" />
            </beans:property>
        </beans:bean>
    </message-converters>
</annotation-driven>`

使用旧的jar，我们可以得到正确格式的响应，如“2020-07-23T19:49:54Z”。但是有了新的JAR和spring升级后，我们无法像旧的JAR那样获得响应

JSONDateMapper.java的代码： 公共类JSONDateMapper扩展了ObjectMapper{

/**
 * Instantiates a new JSON date mapper.
 */
public JSONDateMapper() {
    SimpleModule module = new SimpleModule("JSONModule", new Version(2, 0, 0, null, null, null));
    module.addSerializer(DateTime.class, new DateSerializer());
    module.addDeserializer(DateTime.class, new DateDeserializer());
    // Add more here ...
    registerModule(module);
}

}

DateSerializer.java的代码： 公共类DateSerializer扩展了StdSerializer{

/**
 * Instantiates a new date serializer.
 */
public DateSerializer() {
    super(DateTime.class);
}

/* (non-Javadoc)
 * @see com.fasterxml.jackson.databind.ser.std.StdSerializer#serialize(java.lang.Object, com.fasterxml.jackson.core.JsonGenerator, com.fasterxml.jackson.databind.SerializerProvider)
 */
@Override
public void serialize(DateTime date, JsonGenerator json, SerializerProvider provider) throws IOException, JsonGenerationException {
    json.writeString(DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss'Z'").withZone(DateTimeZone.UTC).print(date));
}

提前谢谢

/**
 * Instantiates a new JSON date mapper.
 */
public JSONDateMapper() {
    SimpleModule module = new SimpleModule("JSONModule", new Version(2, 0, 0, null, null, null));
    module.addSerializer(DateTime.class, new DateSerializer());
    module.addDeserializer(DateTime.class, new DateDeserializer());
    // Add more here ...
    registerModule(module);
}

/**
 * Instantiates a new date serializer.
 */
public DateSerializer() {
    super(DateTime.class);
}

/* (non-Javadoc)
 * @see com.fasterxml.jackson.databind.ser.std.StdSerializer#serialize(java.lang.Object, com.fasterxml.jackson.core.JsonGenerator, com.fasterxml.jackson.databind.SerializerProvider)
 */
@Override
public void serialize(DateTime date, JsonGenerator json, SerializerProvider provider) throws IOException, JsonGenerationException {
    json.writeString(DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss'Z'").withZone(DateTimeZone.UTC).print(date));
}