GSON排除具有自定义注释的字段

Question

We have a jsp file with generic page content for admin purpose.

In this we have to hide audit columns, we have used annotation to specify the columns to show in search result, and we have one custom class that filters special character fields.

 Gson gson = gsonBuilder.registerTypeHierarchyAdapter(Object.class,
        new CustomJsonSerializer())
        .serializeNulls()
        .setExclusionStrategies(new AdminTableSearchJsonStrategy())
        .create();

With the above code special character filters but hiding audit columns not working.

If we remove CustomJsonSerializer class then audit column exclusive working, but we want these two to be there, please advice this in case.

Answer 1

对要包含的字段使用@Expose Annotation，并使用GsonBuilder().excludeFieldsWithoutExposeAnnotation()构建

Answer 2

我创建了一个扩展ExclusionStrategy和JsonSerializer的空接口，并且此接口在AdminTableSearchJsonStrategy中实现，现在此类具有两种功能。