Java StringHttpMessageConverter類代碼示例

import org.springframework.http.converter.StringHttpMessageConverter; //導入依賴的package包/類
/**
 * 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.StringHttpMessageConverter; //導入依賴的package包/類
EmailServiceImpl(Environment env,
                 TextService text) {

    this.env     = requireNonNull(env);
    this.text    = requireNonNull(text);
    this.mailgun = new RestTemplate();

    this.mailgun.setMessageConverters(asList(
        new FormHttpMessageConverter(),
        new StringHttpMessageConverter(),
        new MappingJackson2HttpMessageConverter()
    ));

    this.mailgun.getInterceptors().add(new BasicAuthorizationInterceptor(
        "api", env.getProperty("mailgun.apiKey")
    ));
}
 

import org.springframework.http.converter.StringHttpMessageConverter; //導入依賴的package包/類
public static RestTemplate getTemplate(ClientHttpRequestInterceptor interceptor) {
    RestTemplate restTemplate = new RestTemplate();

    List<ClientHttpRequestInterceptor> ris = new ArrayList<>();
    ris.add(interceptor);
    restTemplate.setInterceptors(ris);
    SimpleClientHttpRequestFactory httpFactory = new SimpleClientHttpRequestFactory();
    httpFactory.setOutputStreaming(false);
    restTemplate.setRequestFactory(new BufferingClientHttpRequestFactory(httpFactory));
    restTemplate.getMessageConverters().add(0, new StringHttpMessageConverter(Charset.forName("UTF-8")));
    return restTemplate;
}
 

import org.springframework.http.converter.StringHttpMessageConverter; //導入依賴的package包/類
/**
 * 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.StringHttpMessageConverter; //導入依賴的package包/類
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.StringHttpMessageConverter; //導入依賴的package包/類
@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.StringHttpMessageConverter; //導入依賴的package包/類
@Before
public void setUp() throws Exception {

	List<HttpMessageConverter<?>> converters = Arrays.asList(
			new StringHttpMessageConverter(), new MappingJackson2HttpMessageConverter());

	this.handler = new ResponseBodyEmitterReturnValueHandler(converters);
	this.mavContainer = new ModelAndViewContainer();

	this.request = new MockHttpServletRequest();
	this.response = new MockHttpServletResponse();
	this.webRequest = new ServletWebRequest(this.request, this.response);

	AsyncWebRequest asyncWebRequest = new StandardServletAsyncWebRequest(this.request, this.response);
	WebAsyncUtils.getAsyncManager(this.webRequest).setAsyncWebRequest(asyncWebRequest);
	this.request.setAsyncSupported(true);
}
 

import org.springframework.http.converter.StringHttpMessageConverter; //導入依賴的package包/類
@Test
public void resolveArgumentClassString() throws Exception {
	String content = "foobarbaz";
	this.servletRequest.setContent(content.getBytes("UTF-8"));
	this.servletRequest.setContentType("application/json");

	List<HttpMessageConverter<?>> converters = new ArrayList<HttpMessageConverter<?>>();
	converters.add(new StringHttpMessageConverter());
	RequestResponseBodyMethodProcessor processor = new RequestResponseBodyMethodProcessor(converters);

	String result = (String) processor.resolveArgument(
			paramString, mavContainer, webRequest, binderFactory);

	assertNotNull(result);
	assertEquals("foobarbaz", result);
}
 

import org.springframework.http.converter.StringHttpMessageConverter; //導入依賴的package包/類
@Test
public void responseBodyNoAcceptableMediaType() throws ServletException, IOException {
	initServlet(new ApplicationContextInitializer<GenericWebApplicationContext>() {
		@Override
		public void initialize(GenericWebApplicationContext wac) {
			RootBeanDefinition adapterDef = new RootBeanDefinition(RequestMappingHandlerAdapter.class);
			StringHttpMessageConverter converter = new StringHttpMessageConverter();
			adapterDef.getPropertyValues().add("messageConverters", converter);
			wac.registerBeanDefinition("handlerAdapter", adapterDef);
		}
	}, RequestResponseBodyProducesController.class);

	MockHttpServletRequest request = new MockHttpServletRequest("PUT", "/something");
	String requestBody = "Hello World";
	request.setContent(requestBody.getBytes("UTF-8"));
	request.addHeader("Content-Type", "text/plain; charset=utf-8");
	request.addHeader("Accept", "application/pdf, application/msword");
	MockHttpServletResponse response = new MockHttpServletResponse();
	getServlet().service(request, response);
	assertEquals(406, response.getStatus());
}
 

import org.springframework.http.converter.StringHttpMessageConverter; //導入依賴的package包/類
@Test
public void overlappingMessageConvertersRequestBody() throws ServletException, IOException {
	initServlet(new ApplicationContextInitializer<GenericWebApplicationContext>() {
		@Override
		public void initialize(GenericWebApplicationContext wac) {
			RootBeanDefinition adapterDef = new RootBeanDefinition(RequestMappingHandlerAdapter.class);
			List<HttpMessageConverter<?>> messageConverters = new ArrayList<HttpMessageConverter<?>>();
			messageConverters.add(new StringHttpMessageConverter());
			messageConverters
					.add(new SimpleMessageConverter(new MediaType("application","json"), MediaType.ALL));
			adapterDef.getPropertyValues().add("messageConverters", messageConverters);
			wac.registerBeanDefinition("handlerAdapter", adapterDef);
		}
	}, RequestResponseBodyController.class);

	MockHttpServletRequest request = new MockHttpServletRequest("PUT", "/something");
	request.setContent("Hello World".getBytes("UTF-8"));
	request.addHeader("Content-Type", "text/plain; charset=utf-8");
	request.addHeader("Accept", "application/json, text/javascript, */*");
	MockHttpServletResponse response = new MockHttpServletResponse();
	getServlet().service(request, response);
	assertEquals("Invalid content-type", "application/json", response.getHeader("Content-Type"));
}
 

import org.springframework.http.converter.StringHttpMessageConverter; //導入依賴的package包/類
/**
 * Verifies that the HTML is well formed.
 * 
 * @param markup The HTML markup to be tested.
 */
public static void verifyNoMarkupError(String markup) {
//        List<MediaType> supportedMediaTypes = new ArrayList<>();
        List<MediaType> supportedMediaTypes = new ArrayList<MediaType>();
        supportedMediaTypes.add(new MediaType("text", "html", Charset.forName("UTF-8")));

        StringHttpMessageConverter stringHttpMessageConverter = new StringHttpMessageConverter();
        stringHttpMessageConverter.setSupportedMediaTypes(supportedMediaTypes);       

//        List<HttpMessageConverter<?>> messageConverters = new ArrayList<>();
        List<HttpMessageConverter<?>> messageConverters = new ArrayList<HttpMessageConverter<?>>();
        messageConverters.add(stringHttpMessageConverter);

        RestTemplate restTemplate = new RestTemplate();
        restTemplate.setMessageConverters(messageConverters);

        String result = restTemplate.postForObject(URL, markup, String.class);
        System.out.println("result: " + result);

        assertTrue("The document is not valid HTML5: " + markup, result.contains("The document is valid HTML5"));
}
 

import org.springframework.http.converter.StringHttpMessageConverter; //導入依賴的package包/類
/**
 * Instantiates a new Authenticated request.
 *
 * @param requestReason         the request reason
 * @param context               the context
 * @param loadingMessage        the loading message
 * @param connectionInformation the connection information
 * @param userName              the user name
 * @param password              the password
 */
public AuthenticatedRequest(RequestReason requestReason, OnHttpRequestFinishedCallback context,
                            String loadingMessage, ConnectionInformation connectionInformation,
                            String userName, String password) {
    super(requestReason, context, loadingMessage, connectionInformation);
    this.userName = userName;
    this.password = password;

    // Set the username and password for creating a Basic Auth request
    authHeader = new HttpBasicAuthentication(userName, password);
    requestHeaders = new HttpHeaders();
    requestHeaders.setAuthorization(authHeader);
    requestEntity = new HttpEntity<Object>(requestHeaders);

    // Add the String message converter
    restTemplate.getMessageConverters().add(new StringHttpMessageConverter());
}
 

import org.springframework.http.converter.StringHttpMessageConverter; //導入依賴的package包/類
private String registerHttpMessageConverters(final String id) {
    return registry.register(id, HttpMessageConverters.class, () -> {
        final List<Object> list = list();

        LOG.debug("Client [{}]: Registering StringHttpMessageConverter", id);
        list.add(genericBeanDefinition(StringHttpMessageConverter.class)
                .addPropertyValue("writeAcceptCharset", false)
                .getBeanDefinition());

        final String objectMapperId = findObjectMapper(id);

        LOG.debug("Client [{}]: Registering MappingJackson2HttpMessageConverter referencing [{}]", id, objectMapperId);
        list.add(genericBeanDefinition(MappingJackson2HttpMessageConverter.class)
                .addConstructorArgReference(objectMapperId)
                .getBeanDefinition());

        LOG.debug("Client [{}]: Registering StreamConverter referencing [{}]", id, objectMapperId);
        list.add(genericBeanDefinition(Streams.class)
                .setFactoryMethod("streamConverter")
                .addConstructorArgReference(objectMapperId)
                .getBeanDefinition());

        return BeanDefinitionBuilder.genericBeanDefinition(ClientHttpMessageConverters.class)
                .addConstructorArgValue(list);
    });
}
 

import org.springframework.http.converter.StringHttpMessageConverter; //導入依賴的package包/類
@Autowired
void setConverters(HttpMessageConverter<?>[] converters) {

    this.mappingJackson2HttpMessageConverter = Arrays.stream(converters)
            .filter(hmc -> hmc instanceof MappingJackson2HttpMessageConverter)
            .findAny()
            .get();

    this.stringHttpMessageConverter = Arrays.stream(converters)
            .filter(hmc -> hmc instanceof StringHttpMessageConverter)
            .findAny()
            .get();

    Assert.assertNotNull("the JSON message converter must not be null",
            this.mappingJackson2HttpMessageConverter);
}
 

import org.springframework.http.converter.StringHttpMessageConverter; //導入依賴的package包/類
@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
    ByteArrayHttpMessageConverter byteArrayHttpMessageConverter = new ByteArrayHttpMessageConverter();

    StringHttpMessageConverter stringHttpMessageConverter = new StringHttpMessageConverter();
    stringHttpMessageConverter.setDefaultCharset(Charset.forName("UTF-8"));
    stringHttpMessageConverter.setSupportedMediaTypes(Collections.singletonList(MediaType.ALL));
    //避免IE執行AJAX時,返回JSON出現下載文件
    MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter();
    mappingJackson2HttpMessageConverter.setDefaultCharset(Charset.forName("UTF-8"));
    mappingJackson2HttpMessageConverter.setSupportedMediaTypes(asList(MediaType.APPLICATION_JSON, MediaType.TEXT_HTML));

    converters.add(byteArrayHttpMessageConverter);
    converters.add(stringHttpMessageConverter);
    converters.add(mappingJackson2HttpMessageConverter);
}