springmvc配置gson的解析

文章目录

springmvc 排除jackson如果使用后使用Gson

@SpringBootApplication(exclude= {DataSourceAutoConfiguration.class,JacksonAutoConfiguration.class})

在autoconfig下gson的配置

如果直接使用expose注解后不会直接生效需要重新bean注入到

需要gson注入bean到spring里面

new GsonBuilder()
        .addSerializationExclusionStrategy(new ExclusionStrategy() {
            @Override
            public boolean shouldSkipField(FieldAttributes fieldAttributes) {
                final Expose expose = fieldAttributes.getAnnotation(Expose.class);
                return expose != null && !expose.serialize();
            }

            @Override
            public boolean shouldSkipClass(Class<?> aClass) {
                return false;
            }
        })
        .addDeserializationExclusionStrategy(new ExclusionStrategy() {
            @Override
            public boolean shouldSkipField(FieldAttributes fieldAttributes) {
                final Expose expose = fieldAttributes.getAnnotation(Expose.class);
                return expose != null && !expose.deserialize();
            }

            @Override
            public boolean shouldSkipClass(Class<?> aClass) {
                return false;
            }
        })
        .create();

https://stackoverflow.com/questions/4802887/gson-how-to-exclude-specific-fields-from-serialization-without-annotations#:~:text=I%20explicitly%20used-,%40Expose%20to%20exclude,-it.%20I%20used