Examples with MethodParameter cn.taketoday.core.MethodParameter used on opensource projects

Example 21 with MethodParameter

use of cn.taketoday.core.MethodParameter in project today-framework by TAKETODAY.

the class RequestResponseBodyMethodProcessorTests method resolveHttpEntityArgumentWithJacksonJsonViewAndXmlMessageConverter.

// SPR-12501
@Test
public void resolveHttpEntityArgumentWithJacksonJsonViewAndXmlMessageConverter() throws Throwable {
    String content = "<root>" + "<withView1>with</withView1>" + "<withView2>with</withView2>" + "<withoutView>without</withoutView></root>";
    this.servletRequest.setContent(content.getBytes(StandardCharsets.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()), null);
    @SuppressWarnings("unchecked") HttpEntity<JacksonViewBean> result = (HttpEntity<JacksonViewBean>) processor.resolveArgument(request, new ResolvableMethodParameter(methodParameter));
    assertThat(result).isNotNull();
    assertThat(result.getBody()).isNotNull();
    assertThat(result.getBody().getWithView1()).isEqualTo("with");
    assertThat(result.getBody().getWithView2()).isNull();
    assertThat(result.getBody().getWithoutView()).isNull();
}

Example 22 with MethodParameter

use of cn.taketoday.core.MethodParameter in project today-framework by TAKETODAY.

the class RequestResponseBodyMethodProcessorTests method resolveArgumentTypeVariableWithGenericInterface.

// SPR-14520
@Test
public void resolveArgumentTypeVariableWithGenericInterface() throws Throwable {
    this.servletRequest.setContent("\"foo\"".getBytes(StandardCharsets.UTF_8));
    this.servletRequest.setContentType(MediaType.APPLICATION_JSON_VALUE);
    Method method = MyControllerImplementingInterface.class.getMethod("handle", Object.class);
    HandlerMethod handlerMethod = new HandlerMethod(new MyControllerImplementingInterface(), method);
    MethodParameter methodParameter = handlerMethod.getMethodParameters()[0];
    List<HttpMessageConverter<?>> converters = new ArrayList<>();
    converters.add(new MappingJackson2HttpMessageConverter());
    RequestResponseBodyMethodProcessor processor = new RequestResponseBodyMethodProcessor(converters);
    assertThat(processor.supportsParameter(new ResolvableMethodParameter(methodParameter))).isTrue();
    String value = (String) processor.readWithMessageConverters(this.request, methodParameter, methodParameter.getGenericParameterType());
    assertThat(value).isEqualTo("foo");
}

Example 23 with MethodParameter

use of cn.taketoday.core.MethodParameter in project today-framework by TAKETODAY.

the class RequestResponseBodyMethodProcessorTests method resolveArgumentWithJacksonJsonView.

// SPR-12501
@Test
public void resolveArgumentWithJacksonJsonView() throws Throwable {
    String content = "{\"withView1\" : \"with\", \"withView2\" : \"with\", \"withoutView\" : \"without\"}";
    this.servletRequest.setContent(content.getBytes(StandardCharsets.UTF_8));
    this.servletRequest.setContentType(MediaType.APPLICATION_JSON_VALUE);
    Method method = JacksonController.class.getMethod("handleRequestBody", JacksonViewBean.class);
    HandlerMethod handlerMethod = new HandlerMethod(new JacksonController(), method);
    MethodParameter methodParameter = handlerMethod.getMethodParameters()[0];
    List<HttpMessageConverter<?>> converters = new ArrayList<>();
    converters.add(new MappingJackson2HttpMessageConverter());
    RequestResponseBodyMethodProcessor processor = new RequestResponseBodyMethodProcessor(converters, null, Collections.singletonList(new JsonViewRequestBodyAdvice()));
    JacksonViewBean result = (JacksonViewBean) processor.resolveArgument(request, new ResolvableMethodParameter(methodParameter));
    assertThat(result).isNotNull();
    assertThat(result.getWithView1()).isEqualTo("with");
    assertThat(result.getWithView2()).isNull();
    assertThat(result.getWithoutView()).isNull();
}

Example 24 with MethodParameter

use of cn.taketoday.core.MethodParameter in project today-framework by TAKETODAY.

the class RequestResponseBodyMethodProcessorTests method handleReturnValueImage.

// SPR-12894
@Test
public void handleReturnValueImage() throws Throwable {
    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);
    assertThat(this.servletResponse.getHeader("Content-Type")).isEqualTo("image/jpeg");
}

Example 25 with MethodParameter

use of cn.taketoday.core.MethodParameter in project today-framework by TAKETODAY.

the class ReactiveTypeHandlerTests method handleValue.

private ResponseBodyEmitter handleValue(Object returnValue, Class<?> asyncType, ResolvableType genericType) throws Exception {
    BindingContext mavContainer = new BindingContext();
    MethodParameter returnType = on(TestController.class).resolveReturnType(asyncType, genericType);
    webRequest.setBindingContext(mavContainer);
    return this.handler.handleValue(returnValue, returnType, this.webRequest);
}