import com.fasterxml.jackson.datatype.joda.cfg.JacksonJodaDateFormat; //导入依赖的package包/类
private JacksonJodaDateFormat getJacksonJodaDateFormat() {
	if (this.jacksonProperties.getJodaDateTimeFormat() != null) {
		return new JacksonJodaDateFormat(DateTimeFormat
				.forPattern(this.jacksonProperties.getJodaDateTimeFormat())
				.withZoneUTC());
	}
	if (this.jacksonProperties.getDateFormat() != null) {
		try {
			return new JacksonJodaDateFormat(DateTimeFormat
					.forPattern(this.jacksonProperties.getDateFormat())
					.withZoneUTC());
		}
		catch (IllegalArgumentException ex) {
			if (logger.isWarnEnabled()) {
				logger.warn("spring.jackson.date-format could not be used to "
						+ "configure formatting of Joda's DateTime. You may want "
						+ "to configure spring.jackson.joda-date-time-format as "
						+ "well.");
			}
		}
	}
	return null;
}
 

import com.fasterxml.jackson.datatype.joda.cfg.JacksonJodaDateFormat; //导入依赖的package包/类
private JacksonJodaDateFormat getJacksonJodaDateFormat() {
	if (this.jacksonProperties.getJodaDateTimeFormat() != null) {
		return new JacksonJodaDateFormat(DateTimeFormat
				.forPattern(this.jacksonProperties.getJodaDateTimeFormat())
				.withZoneUTC());
	}
	if (this.jacksonProperties.getDateFormat() != null) {
		try {
			return new JacksonJodaDateFormat(DateTimeFormat
					.forPattern(this.jacksonProperties.getDateFormat())
					.withZoneUTC());
		}
		catch (IllegalArgumentException ex) {
			if (this.log.isWarnEnabled()) {
				this.log.warn("spring.jackson.date-format could not be used to "
						+ "configure formatting of Joda's DateTime. You may want "
						+ "to configure spring.jackson.joda-date-time-format as "
						+ "well.");
			}
		}
	}
	return null;
}
 

import com.fasterxml.jackson.datatype.joda.cfg.JacksonJodaDateFormat; //导入依赖的package包/类
@Bean
public JodaModule jacksonJodaModule() {
    JodaModule module = new JodaModule();
    DateTimeFormatterFactory formatterFactory = new DateTimeFormatterFactory();
    formatterFactory.setIso(DateTimeFormat.ISO.DATE);
    module.addSerializer(DateTime.class, new DateTimeSerializer(
            new JacksonJodaDateFormat(formatterFactory.createDateTimeFormatter().withZoneUTC())));
    return module;
}
 

import com.fasterxml.jackson.datatype.joda.cfg.JacksonJodaDateFormat; //导入依赖的package包/类
@Bean
public SimpleModule jodaDateTimeSerializationModule() {
	SimpleModule module = new SimpleModule();
	JacksonJodaDateFormat jacksonJodaFormat = getJacksonJodaDateFormat();
	if (jacksonJodaFormat != null) {
		module.addSerializer(DateTime.class,
				new DateTimeSerializer(jacksonJodaFormat));
	}
	return module;
}
 

import com.fasterxml.jackson.datatype.joda.cfg.JacksonJodaDateFormat; //导入依赖的package包/类
private Serializer() {
    dateTimeFormatter = ISODateTimeFormat.dateTimeNoMillis();

    objectMapper = new ObjectMapper()
            .registerModule(new GuavaModule())
            .registerModule(new JodaModule()
                    .addSerializer(DateTime.class, new DateTimeSerializer()
                            .withFormat(new JacksonJodaDateFormat(dateTimeFormatter))
                    )
            )

            .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
            .configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false)
            .configure(SerializationFeature.WRITE_NULL_MAP_VALUES, false); // TODO: Deprecate in vNext
}
 

import com.fasterxml.jackson.datatype.joda.cfg.JacksonJodaDateFormat; //导入依赖的package包/类
@Bean
public JodaModule jacksonJodaModule() {
    JodaModule module = new JodaModule();
    DateTimeFormatterFactory formatterFactory = new DateTimeFormatterFactory();
    formatterFactory.setIso(DateTimeFormat.ISO.DATE);
    module.addSerializer(DateTime.class, new DateTimeSerializer(
            new JacksonJodaDateFormat(formatterFactory.createDateTimeFormatter()
                    .withZoneUTC())));
    return module;
}
 

import com.fasterxml.jackson.datatype.joda.cfg.JacksonJodaDateFormat; //导入依赖的package包/类
/**
 * Convert an object to JSON byte array.
 *
 * @param object
 *            the object to convert
 * @return the JSON byte array
 * @throws IOException
 */
public static byte[] convertObjectToJsonBytes(Object object)
        throws IOException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
    JodaModule module = new JodaModule();
    DateTimeFormatterFactory formatterFactory = new DateTimeFormatterFactory();
    formatterFactory.setIso(DateTimeFormat.ISO.DATE);
    module.addSerializer(DateTime.class, new DateTimeSerializer(
        new JacksonJodaDateFormat(formatterFactory.createDateTimeFormatter()
            .withZoneUTC())));
    mapper.registerModule(module);
    return mapper.writeValueAsBytes(object);
}