Java ResourceHttpMessageConverter类代码示例

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
/**
 * Adds a set of default HttpMessageConverter instances to the given list.
 * Subclasses can call this method from {@link #configureMessageConverters(List)}.
 * @param messageConverters the list to add the default message converters to
 */
protected final void addDefaultHttpMessageConverters(List<HttpMessageConverter<?>> messageConverters) {
	StringHttpMessageConverter stringConverter = new StringHttpMessageConverter();
	stringConverter.setWriteAcceptCharset(false);

	messageConverters.add(new ByteArrayHttpMessageConverter());
	messageConverters.add(stringConverter);
	messageConverters.add(new ResourceHttpMessageConverter());
	messageConverters.add(new SourceHttpMessageConverter<Source>());
	messageConverters.add(new AllEncompassingFormHttpMessageConverter());

	if (romePresent) {
		messageConverters.add(new AtomFeedHttpMessageConverter());
		messageConverters.add(new RssChannelHttpMessageConverter());
	}
	if (jaxb2Present) {
		messageConverters.add(new Jaxb2RootElementHttpMessageConverter());
	}
	if (jackson2Present) {
		messageConverters.add(new MappingJackson2HttpMessageConverter());
	}
	else if (jacksonPresent) {
		messageConverters.add(new MappingJacksonHttpMessageConverter());
	}
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
/**
 * Create a new instance of the {@link RestTemplate} using default settings.
 * Default {@link HttpMessageConverter}s are initialized.
 */
@SuppressWarnings("deprecation")
public RestTemplate() {
	this.messageConverters.add(new ByteArrayHttpMessageConverter());
	this.messageConverters.add(new StringHttpMessageConverter());
	this.messageConverters.add(new ResourceHttpMessageConverter());
	this.messageConverters.add(new SourceHttpMessageConverter<Source>());
	this.messageConverters.add(new AllEncompassingFormHttpMessageConverter());

	if (romePresent) {
		this.messageConverters.add(new AtomFeedHttpMessageConverter());
		this.messageConverters.add(new RssChannelHttpMessageConverter());
	}
	if (jaxb2Present) {
		this.messageConverters.add(new Jaxb2RootElementHttpMessageConverter());
	}
	if (jackson2Present) {
		this.messageConverters.add(new MappingJackson2HttpMessageConverter());
	}
	else if (jacksonPresent) {
		this.messageConverters.add(new org.springframework.http.converter.json.MappingJacksonHttpMessageConverter());
	}
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
protected AbstractZg2proRestTemplate(SimpleModule sm) {
    super();
    //converters
    List<HttpMessageConverter<?>> messageConverters = new ArrayList<>();
    messageConverters.add(new FormHttpMessageConverter());
    messageConverters.add(new StringHttpMessageConverter());
    messageConverters.add(new ByteArrayHttpMessageConverter());
    messageConverters.add(new ResourceHttpMessageConverter());
    ObjectMapper jsonMapper = camelToKebabObjectMapper(sm);
    messageConverters.add(new MappingJackson2HttpMessageConverter(jsonMapper));
    this.setMessageConverters(messageConverters);
    //errors handling
    setErrorHandler(new RestTemplateErrorHandler());
    /*
    //interceptors
    LoggingRequestInterceptor lri = new LoggingRequestInterceptor();
    this.setInterceptors(new ArrayList<>());
    this.getInterceptors().add(lri);
    this.setRequestFactory(LoggingRequestFactoryFactory.build(lri));
    */
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> messageConverters) {
    final MappingJackson2HttpMessageConverter jsonMessageConverter = jacksonMessageConverter();

    final StringHttpMessageConverter stringHttpMessageConverter = new StringHttpMessageConverter(Charset.forName("UTF-8"));
    stringHttpMessageConverter.setWriteAcceptCharset(false);

    messageConverters.add(new CSVMessageConverter());
    messageConverters.add(new ByteArrayHttpMessageConverter());
    messageConverters.add(stringHttpMessageConverter);
    messageConverters.add(new ResourceHttpMessageConverter());
    messageConverters.add(new SourceHttpMessageConverter<>());
    messageConverters.add(new AllEncompassingFormHttpMessageConverter());
    messageConverters.add(jsonMessageConverter);
    messageConverters.add(new Jaxb2RootElementHttpMessageConverter());
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
@Before
public void setUp() {
	ByteArrayHttpMessageConverter emptyBodyConverter = new ByteArrayHttpMessageConverter();
	emptyBodyConverter.setSupportedMediaTypes(Collections.singletonList(MediaType.APPLICATION_JSON));

	List<HttpMessageConverter<?>> converters = new ArrayList<>(3);
	converters.add(emptyBodyConverter);
	converters.add(new ByteArrayHttpMessageConverter());
	converters.add(new ResourceHttpMessageConverter());
	converters.add(new MappingJackson2HttpMessageConverter());

	AllEncompassingFormHttpMessageConverter converter = new AllEncompassingFormHttpMessageConverter();
	converter.setPartConverters(converters);

	restTemplate = new RestTemplate(new HttpComponentsClientHttpRequestFactory());
	restTemplate.setMessageConverters(Collections.singletonList(converter));
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
@Test
public void containsDefaults() throws Exception {
	HttpMessageConverters converters = new HttpMessageConverters();
	List<Class<?>> converterClasses = new ArrayList<Class<?>>();
	for (HttpMessageConverter<?> converter : converters) {
		converterClasses.add(converter.getClass());
	}
	assertThat(converterClasses,
			equalTo(Arrays.<Class<?>>asList(ByteArrayHttpMessageConverter.class,
					StringHttpMessageConverter.class,
					ResourceHttpMessageConverter.class,
					SourceHttpMessageConverter.class,
					AllEncompassingFormHttpMessageConverter.class,
					MappingJackson2HttpMessageConverter.class,
					MappingJackson2XmlHttpMessageConverter.class)));
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
@Before
public void setup() {
	controller = new PictureController();
	controller.userUtil = userUtil;
	controller.factory = factory;
	controller.fileUtil = fileUtil;
	controller.latestPictureLimit = 10;
	controller.hookHandler = hookHandler;

	mvc = MockMvcBuilders.standaloneSetup(controller).setMessageConverters(new EntityConverter(factory),
			new StringHttpMessageConverter(), new ResourceHttpMessageConverter()).build();

	setAuthentication(owner);

	// TODO this information should be pulled out from somewhere else
	factory.create(User.class).setUsername(ownr).setPassword("1").setMemberSince(DateTime.now()).setPictureCount(
			new AtomicInteger(0)).save();

	session = new MockHttpSession();
	session.setAttribute(HttpSessionSecurityContextRepository.SPRING_SECURITY_CONTEXT_KEY,
			SecurityContextHolder.getContext());
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
TwitterEscapingFormHttpMessageConverter() {
    setCharset(Charset.forName("UTF-8"));
    List<HttpMessageConverter<?>> partConverters = new ArrayList<>();
    partConverters.add(new ByteArrayHttpMessageConverter());
    StringHttpMessageConverter stringHttpMessageConverter = new StringHttpMessageConverter(
        Charset.forName("UTF-8"));
    stringHttpMessageConverter.setWriteAcceptCharset(false);
    partConverters.add(stringHttpMessageConverter);
    partConverters.add(new ResourceHttpMessageConverter());
    setPartConverters(partConverters);
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
private List<HttpMessageConverter<?>> getFormPartsMessageConverters() {
    List<HttpMessageConverter<?>> partConverters = new ArrayList<HttpMessageConverter<?>>();
    StringHttpMessageConverter stringConverter = new StringHttpMessageConverter();
    stringConverter.setSupportedMediaTypes(Collections.singletonList(JsonUtil.JSON_MEDIA_TYPE));
    stringConverter.setWriteAcceptCharset(false);
    partConverters.add(stringConverter);
    partConverters.add(new ResourceHttpMessageConverter());
    partConverters.add(new UploadApplicationPayloadHttpMessageConverter());
    return partConverters;
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
private List<HttpMessageConverter<?>> getHttpMessageConverters() {
    List<HttpMessageConverter<?>> messageConverters = new ArrayList<HttpMessageConverter<?>>();
    messageConverters.add(new ByteArrayHttpMessageConverter());
    messageConverters.add(new StringHttpMessageConverter());
    messageConverters.add(new ResourceHttpMessageConverter());
    messageConverters.add(new UploadApplicationPayloadHttpMessageConverter());
    messageConverters.add(getFormHttpMessageConverter());
    messageConverters.add(new MappingJackson2HttpMessageConverter());
    messageConverters.add(new LoggregatorHttpMessageConverter());
    return messageConverters;
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
public MultipartMixedConverter() {
    this.supportedMediaTypes.add(MediaType.APPLICATION_FORM_URLENCODED);
    this.supportedMediaTypes.add(MediaType.MULTIPART_FORM_DATA);
    this.supportedMediaTypes.add(mixed);
    this.supportedMediaTypes.add(related);

    this.partConverters.add(new ByteArrayHttpMessageConverter());
    StringHttpMessageConverter stringHttpMessageConverter = new StringHttpMessageConverter();
    stringHttpMessageConverter.setWriteAcceptCharset(false);
    this.partConverters.add(stringHttpMessageConverter);
    this.partConverters.add(new ResourceHttpMessageConverter());
    this.partConverters.add(new MappingJackson2HttpMessageConverter());
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
/**
 * 只考虑微信的消息转换，后期可以优化
 * 其实这里完全可以使用系统的Bean，但是这里我想特殊处理，只对微信消息做转换，所以定制化了几个converter
 *
 * @return dummy
 */
private HttpMessageConverters getDefaultWxMessageConverters() {
    StringHttpMessageConverter stringConverter = new StringHttpMessageConverter(StandardCharsets.UTF_8);
    stringConverter.setWriteAcceptCharset(false);
    MappingJackson2HttpMessageConverter jsonConverter = new MappingJackson2HttpMessageConverter();
    Jaxb2RootElementHttpMessageConverter xmlConverter = new Jaxb2RootElementHttpMessageConverter();
    AllEncompassingFormHttpMessageConverter formConverter = new AllEncompassingFormHttpMessageConverter();
    ResourceHttpMessageConverter resourceConverter = new ResourceHttpMessageConverter();
    HttpMessageConverters wxMessageConverters = new HttpMessageConverters(stringConverter, jsonConverter, xmlConverter, formConverter, resourceConverter);
    return wxMessageConverters;
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
@Test
public void handleReturnValueImage() throws Exception {
	this.servletRequest.addHeader("Accept", "*/*");

	Method method = getClass().getDeclaredMethod("getImage");
	MethodParameter returnType = new MethodParameter(method, -1);

	List<HttpMessageConverter<?>> converters = Collections.singletonList(new ResourceHttpMessageConverter());
	RequestResponseBodyMethodProcessor processor = new RequestResponseBodyMethodProcessor(converters);

	ClassPathResource resource = new ClassPathResource("logo.jpg", getClass());
	processor.writeWithMessageConverters(resource, returnType, this.webRequest);

	assertEquals("image/jpeg", this.servletResponse.getHeader("Content-Type"));
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
@SuppressWarnings("unchecked")
private void verifyMessageConverters(Object bean, boolean hasDefaultRegistrations) {
	assertNotNull(bean);
	Object value = new DirectFieldAccessor(bean).getPropertyValue("messageConverters");
	assertNotNull(value);
	assertTrue(value instanceof List);
	List<HttpMessageConverter<?>> converters = (List<HttpMessageConverter<?>>) value;
	if (hasDefaultRegistrations) {
		assertTrue("Default converters are registered in addition to custom ones", converters.size() > 2);
	} else {
		assertTrue("Default converters should not be registered", converters.size() == 2);
	}
	assertTrue(converters.get(0) instanceof StringHttpMessageConverter);
	assertTrue(converters.get(1) instanceof ResourceHttpMessageConverter);
}
 

import org.springframework.http.converter.ResourceHttpMessageConverter; //导入依赖的package包/类
/**
 * Create a new instance of the {@link RestTemplate} using default settings.
 * Default {@link HttpMessageConverter}s are initialized.
 */
public RestTemplate() {
	this.messageConverters.add(new ByteArrayHttpMessageConverter());
	this.messageConverters.add(new StringHttpMessageConverter());
	this.messageConverters.add(new ResourceHttpMessageConverter());
	this.messageConverters.add(new SourceHttpMessageConverter<Source>());
	this.messageConverters.add(new AllEncompassingFormHttpMessageConverter());

	if (romePresent) {
		this.messageConverters.add(new AtomFeedHttpMessageConverter());
		this.messageConverters.add(new RssChannelHttpMessageConverter());
	}

	if (jackson2XmlPresent) {
		this.messageConverters.add(new MappingJackson2XmlHttpMessageConverter());
	}
	else if (jaxb2Present) {
		this.messageConverters.add(new Jaxb2RootElementHttpMessageConverter());
	}

	if (jackson2Present) {
		this.messageConverters.add(new MappingJackson2HttpMessageConverter());
	}
	else if (gsonPresent) {
		this.messageConverters.add(new GsonHttpMessageConverter());
	}
}