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Gson Adapter converter Date to String in ISO UTC ( ISO 8601 ) format - Serializer and Deserializer
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import com.google.gson.*; | |
import java.lang.reflect.Type; | |
import java.text.DateFormat; | |
import java.text.ParseException; | |
import java.text.SimpleDateFormat; | |
import java.util.Date; | |
import java.util.Locale; | |
import java.util.TimeZone; | |
public class GsonUTCDateAdapter implements JsonSerializer<Date>, JsonDeserializer<Date> { | |
@Override | |
public JsonElement serialize(Date date, Type type, JsonSerializationContext jsonSerializationContext) { | |
return new JsonPrimitive(getNewDateFormat().format(date)); | |
} | |
@Override | |
public Date deserialize(JsonElement jsonElement, Type type, JsonDeserializationContext jsonDeserializationContext) { | |
try { | |
return getNewDateFormat().parse(jsonElement.getAsString()); | |
} catch (ParseException e) { | |
throw new JsonParseException(e); | |
} | |
} | |
private DateFormat getNewDateFormat() { | |
DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.getDefault()); | |
dateFormat.setTimeZone(TimeZone.getTimeZone("UTC")); | |
return dateFormat; | |
} | |
} |
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private final Gson gson = new GsonBuilder().registerTypeAdapter(Date.class, new GsonUTCDateAdapter()).create(); |
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