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@@ -21,25 +21,12 @@ public class JacksonConfig {
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@ConditionalOnMissingBean(ObjectMapper.class)
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public ObjectMapper jacksonObjectMapper(Jackson2ObjectMapperBuilder builder) {
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ObjectMapper objectMapper = builder.createXmlMapper(false).build();
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-
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// 通过该方法对mapper对象进行设置，所有序列化的对象都将按该规则进行系列化
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// Include.ALWAYS 默认
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// Include.NON_DEFAULT 属性为默认值不序列化
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// Include.NON_EMPTY 属性为空（""）或者为NULL都不序列化，返回的json是没有这个字段的
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// Include.NON_NULL 属性为NULL的字段不序列化
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objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
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-
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- // 字段保留，将null值转为""
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-// objectMapper.getSerializerProvider().setNullValueSerializer(new JsonSerializer<Object>()
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-// {
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-// @Override
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-// public void serialize(Object o, JsonGenerator jsonGenerator,
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-// SerializerProvider serializerProvider)
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-// throws IOException, JsonProcessingException
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-// {
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-// jsonGenerator.writeString("");
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-// }
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-// });
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return objectMapper;
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}
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}
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macro