Examples with StringHttpMessageConverter org.springframework.http.converter.StringHttpMessageConverter used on opensource projects

Example 21 with StringHttpMessageConverter

use of org.springframework.http.converter.StringHttpMessageConverter in project spring-framework by spring-projects.

the class HttpEntityMethodProcessorTests method handleReturnValueWithMalformedAcceptHeader.

// gh-24539
@Test
public void handleReturnValueWithMalformedAcceptHeader() throws Exception {
    webRequest.getNativeRequest(MockHttpServletRequest.class).addHeader("Accept", "null");
    List<HttpMessageConverter<?>> converters = new ArrayList<>();
    converters.add(new ByteArrayHttpMessageConverter());
    converters.add(new StringHttpMessageConverter());
    Method method = getClass().getDeclaredMethod("handle");
    MethodParameter returnType = new MethodParameter(method, -1);
    ResponseEntity<String> returnValue = ResponseEntity.badRequest().body("Foo");
    HttpEntityMethodProcessor processor = new HttpEntityMethodProcessor(converters);
    processor.handleReturnValue(returnValue, returnType, mavContainer, webRequest);
    assertThat(servletResponse.getStatus()).isEqualTo(400);
    assertThat(servletResponse.getHeader("Content-Type")).isNull();
    assertThat(servletResponse.getContentAsString()).isEmpty();
}

Example 22 with StringHttpMessageConverter

use of org.springframework.http.converter.StringHttpMessageConverter in project spring-framework by spring-projects.

the class HttpEntityMethodProcessorTests method handleReturnValueWithETagAndETagFilter.

// SPR-13423
@Test
public void handleReturnValueWithETagAndETagFilter() throws Exception {
    String eTagValue = "\"deadb33f8badf00d\"";
    String content = "body";
    Method method = getClass().getDeclaredMethod("handle");
    MethodParameter returnType = new MethodParameter(method, -1);
    FilterChain chain = (req, res) -> {
        ResponseEntity<String> returnValue = ResponseEntity.ok().eTag(eTagValue).body(content);
        try {
            ServletWebRequest requestToUse = new ServletWebRequest((HttpServletRequest) req, (HttpServletResponse) res);
            new HttpEntityMethodProcessor(Collections.singletonList(new StringHttpMessageConverter())).handleReturnValue(returnValue, returnType, mavContainer, requestToUse);
            assertThat(this.servletResponse.getContentAsString()).as("Response body was cached? It should be written directly to the raw response").isEqualTo(content);
        } catch (Exception ex) {
            throw new IllegalStateException(ex);
        }
    };
    this.servletRequest.setMethod("GET");
    new ShallowEtagHeaderFilter().doFilter(this.servletRequest, this.servletResponse, chain);
    assertThat(this.servletResponse.getStatus()).isEqualTo(200);
    assertThat(this.servletResponse.getHeader(HttpHeaders.ETAG)).isEqualTo(eTagValue);
    assertThat(this.servletResponse.getContentAsString()).isEqualTo(content);
}

Example 23 with StringHttpMessageConverter

use of org.springframework.http.converter.StringHttpMessageConverter in project spring-framework by spring-projects.

the class ServletAnnotationControllerHandlerMethodTests method unsupportedPatchBody.

@PathPatternsParameterizedTest
void unsupportedPatchBody(boolean usePathPatterns) throws Exception {
    initDispatcherServlet(RequestResponseBodyController.class, usePathPatterns, wac -> {
        RootBeanDefinition adapterDef = new RootBeanDefinition(RequestMappingHandlerAdapter.class);
        StringHttpMessageConverter converter = new StringHttpMessageConverter();
        converter.setSupportedMediaTypes(Collections.singletonList(MediaType.TEXT_PLAIN));
        adapterDef.getPropertyValues().add("messageConverters", converter);
        wac.registerBeanDefinition("handlerAdapter", adapterDef);
    });
    MockHttpServletRequest request = new MockHttpServletRequest("PATCH", "/something");
    String requestBody = "Hello World";
    request.setContent(requestBody.getBytes(StandardCharsets.UTF_8));
    request.addHeader("Content-Type", "application/pdf");
    MockHttpServletResponse response = new MockHttpServletResponse();
    getServlet().service(request, response);
    assertThat(response.getStatus()).isEqualTo(415);
    assertThat(response.getHeader("Accept-Patch")).isEqualTo("text/plain");
}

Example 24 with StringHttpMessageConverter

use of org.springframework.http.converter.StringHttpMessageConverter in project spring-framework by spring-projects.

the class WebMvcConfigurationSupport method addDefaultHttpMessageConverters.

/**
 * Adds a set of default HttpMessageConverter instances to the given list.
 * Subclasses can call this method from {@link #configureMessageConverters}.
 * @param messageConverters the list to add the default message converters to
 */
protected final void addDefaultHttpMessageConverters(List<HttpMessageConverter<?>> messageConverters) {
    messageConverters.add(new ByteArrayHttpMessageConverter());
    messageConverters.add(new StringHttpMessageConverter());
    messageConverters.add(new ResourceHttpMessageConverter());
    messageConverters.add(new ResourceRegionHttpMessageConverter());
    if (!shouldIgnoreXml) {
        try {
            messageConverters.add(new SourceHttpMessageConverter<>());
        } catch (Throwable ex) {
        // Ignore when no TransformerFactory implementation is available...
        }
    }
    messageConverters.add(new AllEncompassingFormHttpMessageConverter());
    if (romePresent) {
        messageConverters.add(new AtomFeedHttpMessageConverter());
        messageConverters.add(new RssChannelHttpMessageConverter());
    }
    if (!shouldIgnoreXml) {
        if (jackson2XmlPresent) {
            Jackson2ObjectMapperBuilder builder = Jackson2ObjectMapperBuilder.xml();
            if (this.applicationContext != null) {
                builder.applicationContext(this.applicationContext);
            }
            messageConverters.add(new MappingJackson2XmlHttpMessageConverter(builder.build()));
        } else if (jaxb2Present) {
            messageConverters.add(new Jaxb2RootElementHttpMessageConverter());
        }
    }
    if (kotlinSerializationJsonPresent) {
        messageConverters.add(new KotlinSerializationJsonHttpMessageConverter());
    }
    if (jackson2Present) {
        Jackson2ObjectMapperBuilder builder = Jackson2ObjectMapperBuilder.json();
        if (this.applicationContext != null) {
            builder.applicationContext(this.applicationContext);
        }
        messageConverters.add(new MappingJackson2HttpMessageConverter(builder.build()));
    } else if (gsonPresent) {
        messageConverters.add(new GsonHttpMessageConverter());
    } else if (jsonbPresent) {
        messageConverters.add(new JsonbHttpMessageConverter());
    }
    if (jackson2SmilePresent) {
        Jackson2ObjectMapperBuilder builder = Jackson2ObjectMapperBuilder.smile();
        if (this.applicationContext != null) {
            builder.applicationContext(this.applicationContext);
        }
        messageConverters.add(new MappingJackson2SmileHttpMessageConverter(builder.build()));
    }
    if (jackson2CborPresent) {
        Jackson2ObjectMapperBuilder builder = Jackson2ObjectMapperBuilder.cbor();
        if (this.applicationContext != null) {
            builder.applicationContext(this.applicationContext);
        }
        messageConverters.add(new MappingJackson2CborHttpMessageConverter(builder.build()));
    }
}

Example 25 with StringHttpMessageConverter

use of org.springframework.http.converter.StringHttpMessageConverter in project spring-framework by spring-projects.

the class DefaultServerResponseBuilderTests method body.

@Test
public void body() throws Exception {
    String body = "foo";
    ServerResponse response = ServerResponse.ok().body(body);
    MockHttpServletRequest mockRequest = new MockHttpServletRequest("GET", "https://example.com");
    MockHttpServletResponse mockResponse = new MockHttpServletResponse();
    ServerResponse.Context context = () -> Collections.singletonList(new StringHttpMessageConverter());
    ModelAndView mav = response.writeTo(mockRequest, mockResponse, context);
    assertThat(mav).isNull();
    assertThat(mockResponse.getContentAsString()).isEqualTo(body);
}