下面列出了怎么用org.springframework.http.converter.json.Jackson2ObjectMapperFactoryBean的API类实例代码及写法,或者点击链接到github查看源代码。
private GenericBeanDefinition createObjectMapperFactoryDefinition(@Nullable Object source) {
GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
beanDefinition.setBeanClass(Jackson2ObjectMapperFactoryBean.class);
beanDefinition.setSource(source);
beanDefinition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
return beanDefinition;
}
private RuntimeBeanReference registerMessageConverter(
Element element, ParserContext context, @Nullable Object source) {
Element convertersElement = DomUtils.getChildElementByTagName(element, "message-converters");
ManagedList<Object> converters = new ManagedList<>();
if (convertersElement != null) {
converters.setSource(source);
for (Element beanElement : DomUtils.getChildElementsByTagName(convertersElement, "bean", "ref")) {
Object object = context.getDelegate().parsePropertySubElement(beanElement, null);
converters.add(object);
}
}
if (convertersElement == null || Boolean.valueOf(convertersElement.getAttribute("register-defaults"))) {
converters.setSource(source);
converters.add(new RootBeanDefinition(StringMessageConverter.class));
converters.add(new RootBeanDefinition(ByteArrayMessageConverter.class));
if (jackson2Present) {
RootBeanDefinition jacksonConverterDef = new RootBeanDefinition(MappingJackson2MessageConverter.class);
RootBeanDefinition resolverDef = new RootBeanDefinition(DefaultContentTypeResolver.class);
resolverDef.getPropertyValues().add("defaultMimeType", MimeTypeUtils.APPLICATION_JSON);
jacksonConverterDef.getPropertyValues().add("contentTypeResolver", resolverDef);
// Use Jackson factory in order to have JSR-310 and Joda-Time modules registered automatically
GenericBeanDefinition jacksonFactoryDef = new GenericBeanDefinition();
jacksonFactoryDef.setBeanClass(Jackson2ObjectMapperFactoryBean.class);
jacksonFactoryDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
jacksonFactoryDef.setSource(source);
jacksonConverterDef.getPropertyValues().add("objectMapper", jacksonFactoryDef);
converters.add(jacksonConverterDef);
}
}
ConstructorArgumentValues cargs = new ConstructorArgumentValues();
cargs.addIndexedArgumentValue(0, converters);
RootBeanDefinition messageConverterDef = new RootBeanDefinition(CompositeMessageConverter.class, cargs, null);
String name = MESSAGE_CONVERTER_BEAN_NAME;
registerBeanDefByName(name, messageConverterDef, context, source);
return new RuntimeBeanReference(name);
}
private GenericBeanDefinition createObjectMapperFactoryDefinition(@Nullable Object source) {
GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
beanDefinition.setBeanClass(Jackson2ObjectMapperFactoryBean.class);
beanDefinition.setSource(source);
beanDefinition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
return beanDefinition;
}
private RuntimeBeanReference registerMessageConverter(
Element element, ParserContext context, @Nullable Object source) {
Element convertersElement = DomUtils.getChildElementByTagName(element, "message-converters");
ManagedList<Object> converters = new ManagedList<>();
if (convertersElement != null) {
converters.setSource(source);
for (Element beanElement : DomUtils.getChildElementsByTagName(convertersElement, "bean", "ref")) {
Object object = context.getDelegate().parsePropertySubElement(beanElement, null);
converters.add(object);
}
}
if (convertersElement == null || Boolean.valueOf(convertersElement.getAttribute("register-defaults"))) {
converters.setSource(source);
converters.add(new RootBeanDefinition(StringMessageConverter.class));
converters.add(new RootBeanDefinition(ByteArrayMessageConverter.class));
if (jackson2Present) {
RootBeanDefinition jacksonConverterDef = new RootBeanDefinition(MappingJackson2MessageConverter.class);
RootBeanDefinition resolverDef = new RootBeanDefinition(DefaultContentTypeResolver.class);
resolverDef.getPropertyValues().add("defaultMimeType", MimeTypeUtils.APPLICATION_JSON);
jacksonConverterDef.getPropertyValues().add("contentTypeResolver", resolverDef);
// Use Jackson factory in order to have JSR-310 and Joda-Time modules registered automatically
GenericBeanDefinition jacksonFactoryDef = new GenericBeanDefinition();
jacksonFactoryDef.setBeanClass(Jackson2ObjectMapperFactoryBean.class);
jacksonFactoryDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
jacksonFactoryDef.setSource(source);
jacksonConverterDef.getPropertyValues().add("objectMapper", jacksonFactoryDef);
converters.add(jacksonConverterDef);
}
}
ConstructorArgumentValues cargs = new ConstructorArgumentValues();
cargs.addIndexedArgumentValue(0, converters);
RootBeanDefinition messageConverterDef = new RootBeanDefinition(CompositeMessageConverter.class, cargs, null);
String name = MESSAGE_CONVERTER_BEAN_NAME;
registerBeanDefByName(name, messageConverterDef, context, source);
return new RuntimeBeanReference(name);
}
private GenericBeanDefinition createObjectMapperFactoryDefinition(Object source) {
GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
beanDefinition.setBeanClass(Jackson2ObjectMapperFactoryBean.class);
beanDefinition.setSource(source);
beanDefinition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
return beanDefinition;
}
private GenericBeanDefinition createObjectMapperFactoryDefinition(Object source) {
GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
beanDefinition.setBeanClass(Jackson2ObjectMapperFactoryBean.class);
beanDefinition.setSource(source);
beanDefinition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
return beanDefinition;
}
private RuntimeBeanReference registerMessageConverter(Element element, ParserContext context, Object source) {
Element convertersElement = DomUtils.getChildElementByTagName(element, "message-converters");
ManagedList<? super Object> converters = new ManagedList<Object>();
if (convertersElement != null) {
converters.setSource(source);
for (Element beanElement : DomUtils.getChildElementsByTagName(convertersElement, "bean", "ref")) {
Object object = context.getDelegate().parsePropertySubElement(beanElement, null);
converters.add(object);
}
}
if (convertersElement == null || Boolean.valueOf(convertersElement.getAttribute("register-defaults"))) {
converters.setSource(source);
converters.add(new RootBeanDefinition(StringMessageConverter.class));
converters.add(new RootBeanDefinition(ByteArrayMessageConverter.class));
if (jackson2Present) {
RootBeanDefinition jacksonConverterDef = new RootBeanDefinition(MappingJackson2MessageConverter.class);
RootBeanDefinition resolverDef = new RootBeanDefinition(DefaultContentTypeResolver.class);
resolverDef.getPropertyValues().add("defaultMimeType", MimeTypeUtils.APPLICATION_JSON);
jacksonConverterDef.getPropertyValues().add("contentTypeResolver", resolverDef);
// Use Jackson factory in order to have JSR-310 and Joda-Time modules registered automatically
GenericBeanDefinition jacksonFactoryDef = new GenericBeanDefinition();
jacksonFactoryDef.setBeanClass(Jackson2ObjectMapperFactoryBean.class);
jacksonFactoryDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
jacksonFactoryDef.setSource(source);
jacksonConverterDef.getPropertyValues().add("objectMapper", jacksonFactoryDef);
converters.add(jacksonConverterDef);
}
}
ConstructorArgumentValues cavs = new ConstructorArgumentValues();
cavs.addIndexedArgumentValue(0, converters);
RootBeanDefinition messageConverterDef = new RootBeanDefinition(CompositeMessageConverter.class, cavs, null);
return new RuntimeBeanReference(registerBeanDef(messageConverterDef, context, source));
}
/**
* Configuration Jackson ObjectMapper
*
* @return
*/
@Bean
public MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter() {
MappingJackson2HttpMessageConverter mjhmc = new MappingJackson2HttpMessageConverter();
Jackson2ObjectMapperFactoryBean jomfb = new Jackson2ObjectMapperFactoryBean();
jomfb.setAutoDetectFields(false);
jomfb.setIndentOutput(shouldIndentJacksonOutput);
jomfb.afterPropertiesSet();
mjhmc.setObjectMapper(jomfb.getObject());
return mjhmc;
}
/**
* Gets a customized {@link MappingJackson2HttpMessageConverter} to process
* payload from TMS Rest API.
*
* @return
*/
protected void makeRestTemplateWithCustomObjectMapper(RestTemplate restTemplate) {
logger.debug("Getting new rest template");
for (HttpMessageConverter<?> httpMessageConverter : restTemplate.getMessageConverters()) {
if (httpMessageConverter instanceof MappingJackson2HttpMessageConverter) {
MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter = (MappingJackson2HttpMessageConverter) httpMessageConverter;
// Bug with application/x-spring-data-compact+json: https://jira.spring.io/browse/DATAREST-404
logger.debug("Setting supported media type to just JSON. The Accept header will be updated accordingly to application/json");
mappingJackson2HttpMessageConverter.setSupportedMediaTypes(Arrays.asList(MediaType.APPLICATION_JSON));
// This helps with joda deserialize of joda date time string
logger.debug("Creating custom jackson2 objectmapper with serialization inclusion changes");
Jackson2ObjectMapperFactoryBean jackson2ObjectMapperFactoryBean = new Jackson2ObjectMapperFactoryBean();
jackson2ObjectMapperFactoryBean.setSerializationInclusion(JsonInclude.Include.NON_NULL);
jackson2ObjectMapperFactoryBean.afterPropertiesSet();
ObjectMapper objectMapper = jackson2ObjectMapperFactoryBean.getObject();
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
mappingJackson2HttpMessageConverter.setObjectMapper(objectMapper);
}
// The default encoding is set to ISO-8559-1 for String type, which is why we have to override it here
// For more info: https://jira.spring.io/browse/SPR-9099
//TODO investigate but this should probalby replaced with setting the right header: headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
if (httpMessageConverter instanceof StringHttpMessageConverter) {
StringHttpMessageConverter stringHttpMessageConverter = (StringHttpMessageConverter) httpMessageConverter;
stringHttpMessageConverter.setSupportedMediaTypes(Arrays.asList(
MediaType.parseMediaType("text/plain;charset=UTF-8"),
MediaType.ALL)
);
}
}
}
private ObjectMapper createMapper() throws Exception {
final Jackson2ObjectMapperFactoryBean factoryBean = new Jackson2ObjectMapperFactoryBean();
factoryBean.setHandlerInstantiator(new TestHandlerInstantiator());
// TODO FIX spring managed object
factoryBean.afterPropertiesSet();
return factoryBean.getObject();
}