Examples with HandlerExecutionChain org.springframework.web.servlet.HandlerExecutionChain used on opensource projects

Example 6 with HandlerExecutionChain

use of org.springframework.web.servlet.HandlerExecutionChain in project spring-framework by spring-projects.

the class MvcNamespaceTests method testResources.

@Test
public void testResources() throws Exception {
    loadBeanDefinitions("mvc-config-resources.xml", 20);
    HttpRequestHandlerAdapter adapter = appContext.getBean(HttpRequestHandlerAdapter.class);
    assertNotNull(adapter);
    RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
    ContentNegotiationManager manager = mapping.getContentNegotiationManager();
    ResourceHttpRequestHandler handler = appContext.getBean(ResourceHttpRequestHandler.class);
    assertNotNull(handler);
    assertSame(manager, handler.getContentNegotiationManager());
    SimpleUrlHandlerMapping resourceMapping = appContext.getBean(SimpleUrlHandlerMapping.class);
    assertNotNull(resourceMapping);
    assertEquals(Ordered.LOWEST_PRECEDENCE - 1, resourceMapping.getOrder());
    BeanNameUrlHandlerMapping beanNameMapping = appContext.getBean(BeanNameUrlHandlerMapping.class);
    assertNotNull(beanNameMapping);
    assertEquals(2, beanNameMapping.getOrder());
    ResourceUrlProvider urlProvider = appContext.getBean(ResourceUrlProvider.class);
    assertNotNull(urlProvider);
    Map<String, MappedInterceptor> beans = appContext.getBeansOfType(MappedInterceptor.class);
    List<Class<?>> interceptors = beans.values().stream().map(mappedInterceptor -> mappedInterceptor.getInterceptor().getClass()).collect(Collectors.toList());
    assertThat(interceptors, containsInAnyOrder(ConversionServiceExposingInterceptor.class, ResourceUrlProviderExposingInterceptor.class));
    MockHttpServletRequest request = new MockHttpServletRequest();
    request.setRequestURI("/resources/foo.css");
    request.setMethod("GET");
    HandlerExecutionChain chain = resourceMapping.getHandler(request);
    assertNotNull(chain);
    assertTrue(chain.getHandler() instanceof ResourceHttpRequestHandler);
    MockHttpServletResponse response = new MockHttpServletResponse();
    for (HandlerInterceptor interceptor : chain.getInterceptors()) {
        interceptor.preHandle(request, response, chain.getHandler());
    }
    ModelAndView mv = adapter.handle(request, response, chain.getHandler());
    assertNull(mv);
}

Example 7 with HandlerExecutionChain

use of org.springframework.web.servlet.HandlerExecutionChain in project spring-framework by spring-projects.

the class MvcNamespaceTests method testInterceptors.

@Test
public void testInterceptors() throws Exception {
    loadBeanDefinitions("mvc-config-interceptors.xml", 18);
    RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
    assertNotNull(mapping);
    mapping.setDefaultHandler(handlerMethod);
    MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
    request.setRequestURI("/accounts/12345");
    request.addParameter("locale", "en");
    request.addParameter("theme", "green");
    HandlerExecutionChain chain = mapping.getHandler(request);
    assertEquals(4, chain.getInterceptors().length);
    assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
    assertTrue(chain.getInterceptors()[1] instanceof LocaleChangeInterceptor);
    assertTrue(chain.getInterceptors()[2] instanceof ThemeChangeInterceptor);
    assertTrue(chain.getInterceptors()[3] instanceof UserRoleAuthorizationInterceptor);
    request.setRequestURI("/admin/users");
    chain = mapping.getHandler(request);
    assertEquals(2, chain.getInterceptors().length);
    request.setRequestURI("/logged/accounts/12345");
    chain = mapping.getHandler(request);
    assertEquals(3, chain.getInterceptors().length);
    request.setRequestURI("/foo/logged");
    chain = mapping.getHandler(request);
    assertEquals(3, chain.getInterceptors().length);
}

Example 8 with HandlerExecutionChain

use of org.springframework.web.servlet.HandlerExecutionChain in project spring-framework by spring-projects.

the class MvcNamespaceTests method testCustomConversionService.

@Test(expected = TypeMismatchException.class)
public void testCustomConversionService() throws Exception {
    loadBeanDefinitions("mvc-config-custom-conversion-service.xml", 14);
    RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
    assertNotNull(mapping);
    mapping.setDefaultHandler(handlerMethod);
    // default web binding initializer behavior test
    MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
    request.setRequestURI("/accounts/12345");
    request.addParameter("date", "2009-10-31");
    MockHttpServletResponse response = new MockHttpServletResponse();
    HandlerExecutionChain chain = mapping.getHandler(request);
    assertEquals(1, chain.getInterceptors().length);
    assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
    ConversionServiceExposingInterceptor interceptor = (ConversionServiceExposingInterceptor) chain.getInterceptors()[0];
    interceptor.preHandle(request, response, handler);
    assertSame(appContext.getBean("conversionService"), request.getAttribute(ConversionService.class.getName()));
    RequestMappingHandlerAdapter adapter = appContext.getBean(RequestMappingHandlerAdapter.class);
    assertNotNull(adapter);
    adapter.handle(request, response, handlerMethod);
}

Example 9 with HandlerExecutionChain

use of org.springframework.web.servlet.HandlerExecutionChain in project spring-framework by spring-projects.

the class MvcNamespaceTests method testDefaultServletHandlerWithOptionalAttributes.

@Test
public void testDefaultServletHandlerWithOptionalAttributes() throws Exception {
    loadBeanDefinitions("mvc-config-default-servlet-optional-attrs.xml", 6);
    HttpRequestHandlerAdapter adapter = appContext.getBean(HttpRequestHandlerAdapter.class);
    assertNotNull(adapter);
    DefaultServletHttpRequestHandler handler = appContext.getBean(DefaultServletHttpRequestHandler.class);
    assertNotNull(handler);
    SimpleUrlHandlerMapping mapping = appContext.getBean(SimpleUrlHandlerMapping.class);
    assertNotNull(mapping);
    assertEquals(Ordered.LOWEST_PRECEDENCE, mapping.getOrder());
    MockHttpServletRequest request = new MockHttpServletRequest();
    request.setRequestURI("/foo.css");
    request.setMethod("GET");
    HandlerExecutionChain chain = mapping.getHandler(request);
    assertTrue(chain.getHandler() instanceof DefaultServletHttpRequestHandler);
    MockHttpServletResponse response = new MockHttpServletResponse();
    ModelAndView mv = adapter.handle(request, response, chain.getHandler());
    assertNull(mv);
}

Example 10 with HandlerExecutionChain

use of org.springframework.web.servlet.HandlerExecutionChain in project spring-framework by spring-projects.

the class BeanNameUrlHandlerMappingTests method asteriskMatches.

@Test
public void asteriskMatches() throws Exception {
    HandlerMapping hm = (HandlerMapping) wac.getBean("handlerMapping");
    Object bean = wac.getBean("godCtrl");
    MockHttpServletRequest req = new MockHttpServletRequest("GET", "/mypath/test.html");
    HandlerExecutionChain hec = hm.getHandler(req);
    assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
    req = new MockHttpServletRequest("GET", "/mypath/testarossa");
    hec = hm.getHandler(req);
    assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
    req = new MockHttpServletRequest("GET", "/mypath/tes");
    hec = hm.getHandler(req);
    assertTrue("Handler is correct bean", hec == null);
}