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22 lines
751 B
Java
22 lines
751 B
Java
3 years ago
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package com.glxp.api.util.serializer;
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import com.fasterxml.jackson.core.JsonGenerator;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import com.fasterxml.jackson.databind.JsonSerializer;
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import com.fasterxml.jackson.databind.SerializerProvider;
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import java.io.IOException;
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import java.util.Date;
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/**
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* 毫秒转成秒
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* 只需要在需要序列化的属性上面加上这个注解 | @JsonSerialize(using = Date2LongSerializer.class)
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*/
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public class Date2LongSerializer extends JsonSerializer<Date> {
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@Override
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public void serialize(Date date, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException, JsonProcessingException {
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jsonGenerator.writeNumber(date.getTime() / 1000);
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}
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}
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