Java Code Examples for org.springframework.web.servlet.HandlerInterceptor#preHandle()

The following examples show how to use org.springframework.web.servlet.HandlerInterceptor#preHandle() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: PathMatchingUrlHandlerMappingTests.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
private HandlerExecutionChain getHandler(MockHttpServletRequest req) throws Exception {
	HandlerExecutionChain hec = hm.getHandler(req);
	HandlerInterceptor[] interceptors = hec.getInterceptors();
	if (interceptors != null) {
		for (HandlerInterceptor interceptor : interceptors) {
			interceptor.preHandle(req, null, hec.getHandler());
		}
	}
	return hec;
}
Example 2
Source File: SimpleUrlHandlerMappingTests.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
private HandlerExecutionChain getHandler(HandlerMapping hm, MockHttpServletRequest req) throws Exception {
	HandlerExecutionChain hec = hm.getHandler(req);
	HandlerInterceptor[] interceptors = hec.getInterceptors();
	if (interceptors != null) {
		for (HandlerInterceptor interceptor : interceptors) {
			interceptor.preHandle(req, null, hec.getHandler());
		}
	}
	return hec;
}
Example 3
Source File: InterceptorRegistryTests.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
private void verifyWebInterceptor(HandlerInterceptor interceptor,
		TestWebRequestInterceptor webInterceptor) throws Exception {

	assertTrue(interceptor instanceof WebRequestHandlerInterceptorAdapter);
	interceptor.preHandle(this.request, this.response, null);
	assertTrue(webInterceptor.preHandleInvoked);
}
Example 4
Source File: PathMatchingUrlHandlerMappingTests.java    From java-technology-stack with MIT License 5 votes vote down vote up 
private HandlerExecutionChain getHandler(MockHttpServletRequest req) throws Exception {
	HandlerExecutionChain hec = hm.getHandler(req);
	HandlerInterceptor[] interceptors = hec.getInterceptors();
	if (interceptors != null) {
		for (HandlerInterceptor interceptor : interceptors) {
			interceptor.preHandle(req, null, hec.getHandler());
		}
	}
	return hec;
}
Example 5
Source File: SimpleUrlHandlerMappingTests.java    From java-technology-stack with MIT License 5 votes vote down vote up 
private HandlerExecutionChain getHandler(HandlerMapping hm, MockHttpServletRequest req) throws Exception {
	HandlerExecutionChain hec = hm.getHandler(req);
	HandlerInterceptor[] interceptors = hec.getInterceptors();
	if (interceptors != null) {
		for (HandlerInterceptor interceptor : interceptors) {
			interceptor.preHandle(req, null, hec.getHandler());
		}
	}
	return hec;
}
Example 6
Source File: InterceptorRegistryTests.java    From java-technology-stack with MIT License 5 votes vote down vote up 
private void verifyWebInterceptor(HandlerInterceptor interceptor,
		TestWebRequestInterceptor webInterceptor) throws Exception {

	assertTrue(interceptor instanceof WebRequestHandlerInterceptorAdapter);
	interceptor.preHandle(this.request, this.response, null);
	assertTrue(webInterceptor.preHandleInvoked);
}
Example 7
Source File: PathMatchingUrlHandlerMappingTests.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
private HandlerExecutionChain getHandler(MockHttpServletRequest req) throws Exception {
	HandlerExecutionChain hec = hm.getHandler(req);
	HandlerInterceptor[] interceptors = hec.getInterceptors();
	if (interceptors != null) {
		for (HandlerInterceptor interceptor : interceptors) {
			interceptor.preHandle(req, null, hec.getHandler());
		}
	}
	return hec;
}
Example 8
Source File: SimpleUrlHandlerMappingTests.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
private HandlerExecutionChain getHandler(HandlerMapping hm, MockHttpServletRequest req) throws Exception {
	HandlerExecutionChain hec = hm.getHandler(req);
	HandlerInterceptor[] interceptors = hec.getInterceptors();
	if (interceptors != null) {
		for (HandlerInterceptor interceptor : interceptors) {
			interceptor.preHandle(req, null, hec.getHandler());
		}
	}
	return hec;
}
Example 9
Source File: MvcNamespaceTests.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
@Test
public void testResources() throws Exception {
	loadBeanDefinitions("mvc-config-resources.xml", 10);

	HttpRequestHandlerAdapter adapter = appContext.getBean(HttpRequestHandlerAdapter.class);
	assertNotNull(adapter);

	ResourceHttpRequestHandler handler = appContext.getBean(ResourceHttpRequestHandler.class);
	assertNotNull(handler);

	SimpleUrlHandlerMapping mapping = appContext.getBean(SimpleUrlHandlerMapping.class);
	assertNotNull(mapping);
	assertEquals(Ordered.LOWEST_PRECEDENCE - 1, mapping.getOrder());

	BeanNameUrlHandlerMapping beanNameMapping = appContext.getBean(BeanNameUrlHandlerMapping.class);
	assertNotNull(beanNameMapping);
	assertEquals(2, beanNameMapping.getOrder());

	ResourceUrlProvider urlProvider = appContext.getBean(ResourceUrlProvider.class);
	assertNotNull(urlProvider);

	MappedInterceptor mappedInterceptor = appContext.getBean(MappedInterceptor.class);
	assertNotNull(urlProvider);
	assertEquals(ResourceUrlProviderExposingInterceptor.class, mappedInterceptor.getInterceptor().getClass());

	MockHttpServletRequest request = new MockHttpServletRequest();
	request.setRequestURI("/resources/foo.css");
	request.setMethod("GET");

	HandlerExecutionChain chain = mapping.getHandler(request);
	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 10
Source File: MvcNamespaceTests.java    From spring-analysis-note with MIT License 4 votes vote down vote up 
@Test
@SuppressWarnings("unchecked")
public void testResources() throws Exception {
	loadBeanDefinitions("mvc-config-resources.xml");

	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 11
Source File: MvcNamespaceTests.java    From java-technology-stack with MIT License 4 votes vote down vote up 
@Test
@SuppressWarnings("unchecked")
public void testResources() throws Exception {
	loadBeanDefinitions("mvc-config-resources.xml");

	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 12
Source File: InterceptorRegistryTests.java    From spring4-understanding with Apache License 2.0 4 votes vote down vote up 
private void verifyWebInterceptor(HandlerInterceptor interceptor, TestWebRequestInterceptor webInterceptor) throws Exception {
	assertTrue(interceptor instanceof WebRequestHandlerInterceptorAdapter);
	interceptor.preHandle(this.request, this.response, null);
	assertTrue(webInterceptor.preHandleInvoked);
}
Example 13
Source File: DomainValidateFilterTest.java    From x-pipe with Apache License 2.0 4 votes vote down vote up 
private MockHttpServletResponse execute(MockHttpServletRequest request) throws Exception {
    MockHttpServletResponse response = new MockHttpServletResponse();

    HandlerExecutionChain handlerExecutionChain = handlerMapping.getHandler(request);

    Assert.assertNotNull(handlerExecutionChain);

    HandlerInterceptor[] interceptors = handlerExecutionChain.getInterceptors();



    for(HandlerInterceptor interceptor : interceptors){
        interceptor.preHandle(request, response, handlerExecutionChain.getHandler());
    }
    return response;
}