ServletAnnotationControllerTests.java 文件源码

@Test
public void unsupportedRequestBody() throws ServletException, IOException {
    @SuppressWarnings("serial") DispatcherServlet servlet = new DispatcherServlet() {
        @Override
        protected WebApplicationContext createWebApplicationContext(WebApplicationContext parent) {
            GenericWebApplicationContext wac = new GenericWebApplicationContext();
            wac.registerBeanDefinition("controller", new RootBeanDefinition(RequestResponseBodyController.class));
            RootBeanDefinition adapterDef = new RootBeanDefinition(AnnotationMethodHandlerAdapter.class);
            adapterDef.getPropertyValues().add("messageConverters", new ByteArrayHttpMessageConverter());
            wac.registerBeanDefinition("handlerAdapter", adapterDef);
            wac.refresh();
            return wac;
        }
    };
    servlet.init(new MockServletConfig());

    MockHttpServletRequest request = new MockHttpServletRequest("PUT", "/something");
    String requestBody = "Hello World";
    request.setContent(requestBody.getBytes("UTF-8"));
    request.addHeader("Content-Type", "application/pdf");
    MockHttpServletResponse response = new MockHttpServletResponse();
    servlet.service(request, response);
    assertEquals(415, response.getStatus());
    assertNotNull("No Accept response header set", response.getHeader("Accept"));
}