Jackson-自定义序列化程序，仅覆盖特定字段

我遇到了同样的问题，并使用CustomSerializerFactory解决了这个问题。

这种方法使您可以忽略所有对象或特定类型的某些特定字段。

public class EntityCustomSerializationFactory extends CustomSerializerFactory {    //ignored fields    private static final Set<String> IGNORED_FIELDS = new HashSet<String>( Arrays.asList(         "class",         "value",         "some" )    );    public EntityCustomSerializationFactory() {        super();    }    public EntityCustomSerializationFactory(Config config) {        super(config);    }    @Override    protected void processViews(SerializationConfig config, BeanSerializerBuilder builder) {        super.processViews(config, builder);        //ignore fields only for concrete class        //note, that you can avoid or change this check        if (builder.getBeanDescription().getBeanClass().equals(Entity.class)){ //get original writer List<BeanPropertyWriter> originalWriters = builder.getProperties(); //create actual writers List<BeanPropertyWriter> writers = new ArrayList<BeanPropertyWriter>(); for (BeanPropertyWriter writer: originalWriters){     String propName = writer.getName();     //if it isn't ignored field, add to actual writers list     if (!IGNORED_FIELDS.contains(propName)){         writers.add(writer);     } } builder.setProperties(writers);        }    }}

然后，您可以使用如下所示的内容：

objectMapper.setSerializerFactory(new EntityCustomSerializationFactory());objectMapper.writevalueAsString(new Entity());//response will be without ignored fields