此版本仍在开发中,尚不被认为是稳定的。对于最新的稳定版本,请使用 Spring Framework 6.2.10spring-doc.cadn.net.cn

消息转换器

您可以配置HttpMessageConverter通过重写configureMessageConverters().spring-doc.cadn.net.cn

以下示例使用自定义映射器而不是默认映射器配置自定义 Jackson JSON 和 XML 转换器 的:spring-doc.cadn.net.cn

@Configuration
public class WebConfiguration implements WebMvcConfigurer {

	@Override
	public void configureMessageConverters(HttpMessageConverters.ServerBuilder builder) {
		JsonMapper jsonMapper = JsonMapper.builder()
				.findAndAddModules()
				.enable(SerializationFeature.INDENT_OUTPUT)
				.defaultDateFormat(new SimpleDateFormat("yyyy-MM-dd"))
				.build();
		XmlMapper xmlMapper = XmlMapper.builder()
				.findAndAddModules()
				.defaultUseWrapper(false)
				.build();
		builder.jsonMessageConverter(new JacksonJsonHttpMessageConverter(jsonMapper))
				.xmlMessageConverter(new JacksonXmlHttpMessageConverter(xmlMapper));
	}
}
@Configuration
class WebConfiguration : WebMvcConfigurer {

	override fun configureMessageConverters(builder: HttpMessageConverters.ServerBuilder) {
		val jsonMapper = JsonMapper.builder()
			.findAndAddModules()
			.enable(SerializationFeature.INDENT_OUTPUT)
			.defaultDateFormat(SimpleDateFormat("yyyy-MM-dd"))
			.build()
		val xmlMapper = XmlMapper.builder()
			.findAndAddModules()
			.defaultUseWrapper(false)
			.build()
		builder.jsonMessageConverter(JacksonJsonHttpMessageConverter(jsonMapper))
			.xmlMessageConverter(JacksonXmlHttpMessageConverter(xmlMapper))
	}
}