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

Example 21 with HttpMessageConverter

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

the class RequestResponseBodyMethodProcessorTests method handleReturnValueImage.

// SPR-12894
@Test
public void handleReturnValueImage() throws Exception {
    this.servletRequest.addHeader("Accept", "*/*");
    Method method = getClass().getDeclaredMethod("getImage");
    MethodParameter returnType = new MethodParameter(method, -1);
    List<HttpMessageConverter<?>> converters = new ArrayList<>();
    converters.add(new ResourceHttpMessageConverter());
    RequestResponseBodyMethodProcessor processor = new RequestResponseBodyMethodProcessor(converters);
    ClassPathResource resource = new ClassPathResource("logo.jpg", getClass());
    processor.writeWithMessageConverters(resource, returnType, this.request);
    assertEquals("image/jpeg", this.servletResponse.getHeader("Content-Type"));
}

Example 22 with HttpMessageConverter

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

the class RequestResponseBodyMethodProcessorTests method resolveHttpEntityArgumentWithJacksonJsonView.

// SPR-12501
@Test
public void resolveHttpEntityArgumentWithJacksonJsonView() throws Exception {
    String content = "{\"withView1\" : \"with\", \"withView2\" : \"with\", \"withoutView\" : \"without\"}";
    this.servletRequest.setContent(content.getBytes("UTF-8"));
    this.servletRequest.setContentType(MediaType.APPLICATION_JSON_VALUE);
    Method method = JacksonController.class.getMethod("handleHttpEntity", HttpEntity.class);
    HandlerMethod handlerMethod = new HandlerMethod(new JacksonController(), method);
    MethodParameter methodParameter = handlerMethod.getMethodParameters()[0];
    List<HttpMessageConverter<?>> converters = new ArrayList<>();
    converters.add(new MappingJackson2HttpMessageConverter());
    HttpEntityMethodProcessor processor = new HttpEntityMethodProcessor(converters, null, Collections.singletonList(new JsonViewRequestBodyAdvice()));
    @SuppressWarnings("unchecked") HttpEntity<JacksonViewBean> result = (HttpEntity<JacksonViewBean>) processor.resolveArgument(methodParameter, this.container, this.request, this.factory);
    assertNotNull(result);
    assertNotNull(result.getBody());
    assertEquals("with", result.getBody().getWithView1());
    assertNull(result.getBody().getWithView2());
    assertNull(result.getBody().getWithoutView());
}

Example 23 with HttpMessageConverter

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

the class RequestResponseBodyMethodProcessorTests method resolveHttpEntityArgumentWithJacksonJsonViewAndXmlMessageConverter.

// SPR-12501
@Test
public void resolveHttpEntityArgumentWithJacksonJsonViewAndXmlMessageConverter() throws Exception {
    String content = "<root><withView1>with</withView1><withView2>with</withView2><withoutView>without</withoutView></root>";
    this.servletRequest.setContent(content.getBytes("UTF-8"));
    this.servletRequest.setContentType(MediaType.APPLICATION_XML_VALUE);
    Method method = JacksonController.class.getMethod("handleHttpEntity", HttpEntity.class);
    HandlerMethod handlerMethod = new HandlerMethod(new JacksonController(), method);
    MethodParameter methodParameter = handlerMethod.getMethodParameters()[0];
    List<HttpMessageConverter<?>> converters = new ArrayList<>();
    converters.add(new MappingJackson2XmlHttpMessageConverter());
    HttpEntityMethodProcessor processor = new HttpEntityMethodProcessor(converters, null, Collections.singletonList(new JsonViewRequestBodyAdvice()));
    @SuppressWarnings("unchecked") HttpEntity<JacksonViewBean> result = (HttpEntity<JacksonViewBean>) processor.resolveArgument(methodParameter, this.container, this.request, this.factory);
    assertNotNull(result);
    assertNotNull(result.getBody());
    assertEquals("with", result.getBody().getWithView1());
    assertNull(result.getBody().getWithView2());
    assertNull(result.getBody().getWithoutView());
}

Example 24 with HttpMessageConverter

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

the class RequestResponseBodyMethodProcessorTests method resolveArgumentClassString.

@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<>();
    converters.add(new StringHttpMessageConverter());
    RequestResponseBodyMethodProcessor processor = new RequestResponseBodyMethodProcessor(converters);
    String result = (String) processor.resolveArgument(paramString, container, request, factory);
    assertNotNull(result);
    assertEquals("foobarbaz", result);
}

Example 25 with HttpMessageConverter

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

the class RequestResponseBodyMethodProcessorTests method jacksonTypeInfoList.

// SPR-12811
@Test
public void jacksonTypeInfoList() throws Exception {
    Method method = JacksonController.class.getMethod("handleTypeInfoList");
    HandlerMethod handlerMethod = new HandlerMethod(new JacksonController(), method);
    MethodParameter methodReturnType = handlerMethod.getReturnType();
    List<HttpMessageConverter<?>> converters = new ArrayList<>();
    converters.add(new MappingJackson2HttpMessageConverter());
    RequestResponseBodyMethodProcessor processor = new RequestResponseBodyMethodProcessor(converters);
    Object returnValue = new JacksonController().handleTypeInfoList();
    processor.handleReturnValue(returnValue, methodReturnType, this.container, this.request);
    String content = this.servletResponse.getContentAsString();
    assertTrue(content.contains("\"type\":\"foo\""));
    assertTrue(content.contains("\"type\":\"bar\""));
}