下面列出了org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping#getHandler ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
@Test(expected = TypeMismatchException.class)
public void testCustomConversionService() throws Exception {
loadBeanDefinitions("mvc-config-custom-conversion-service.xml");
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);
}
@Test
public void testBeanDecoration() throws Exception {
loadBeanDefinitions("mvc-config-bean-decoration.xml");
RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
assertNotNull(mapping);
mapping.setDefaultHandler(handlerMethod);
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
HandlerExecutionChain chain = mapping.getHandler(request);
assertEquals(3, chain.getInterceptors().length);
assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
assertTrue(chain.getInterceptors()[1] instanceof LocaleChangeInterceptor);
assertTrue(chain.getInterceptors()[2] instanceof ThemeChangeInterceptor);
LocaleChangeInterceptor interceptor = (LocaleChangeInterceptor) chain.getInterceptors()[1];
assertEquals("lang", interceptor.getParamName());
ThemeChangeInterceptor interceptor2 = (ThemeChangeInterceptor) chain.getInterceptors()[2];
assertEquals("style", interceptor2.getParamName());
}
@Test
public void requestMappingHandlerMapping() throws Exception {
ApplicationContext context = initContext(WebConfig.class, ScopedController.class, ScopedProxyController.class);
RequestMappingHandlerMapping handlerMapping = context.getBean(RequestMappingHandlerMapping.class);
assertEquals(0, handlerMapping.getOrder());
HandlerExecutionChain chain = handlerMapping.getHandler(new MockHttpServletRequest("GET", "/"));
assertNotNull(chain);
assertNotNull(chain.getInterceptors());
assertEquals(ConversionServiceExposingInterceptor.class, chain.getInterceptors()[0].getClass());
chain = handlerMapping.getHandler(new MockHttpServletRequest("GET", "/scoped"));
assertNotNull("HandlerExecutionChain for '/scoped' mapping should not be null.", chain);
chain = handlerMapping.getHandler(new MockHttpServletRequest("GET", "/scopedProxy"));
assertNotNull("HandlerExecutionChain for '/scopedProxy' mapping should not be null.", chain);
}
@Test(expected = TypeMismatchException.class)
public void testCustomConversionService() throws Exception {
loadBeanDefinitions("mvc-config-custom-conversion-service.xml");
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);
}
@Test
public void testBeanDecoration() throws Exception {
loadBeanDefinitions("mvc-config-bean-decoration.xml");
RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
assertNotNull(mapping);
mapping.setDefaultHandler(handlerMethod);
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
HandlerExecutionChain chain = mapping.getHandler(request);
assertEquals(3, chain.getInterceptors().length);
assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
assertTrue(chain.getInterceptors()[1] instanceof LocaleChangeInterceptor);
assertTrue(chain.getInterceptors()[2] instanceof ThemeChangeInterceptor);
LocaleChangeInterceptor interceptor = (LocaleChangeInterceptor) chain.getInterceptors()[1];
assertEquals("lang", interceptor.getParamName());
ThemeChangeInterceptor interceptor2 = (ThemeChangeInterceptor) chain.getInterceptors()[2];
assertEquals("style", interceptor2.getParamName());
}
@Test
public void requestMappingHandlerMapping() throws Exception {
ApplicationContext context = initContext(WebConfig.class, ScopedController.class, ScopedProxyController.class);
RequestMappingHandlerMapping handlerMapping = context.getBean(RequestMappingHandlerMapping.class);
assertEquals(0, handlerMapping.getOrder());
HandlerExecutionChain chain = handlerMapping.getHandler(new MockHttpServletRequest("GET", "/"));
assertNotNull(chain);
assertNotNull(chain.getInterceptors());
assertEquals(ConversionServiceExposingInterceptor.class, chain.getInterceptors()[0].getClass());
chain = handlerMapping.getHandler(new MockHttpServletRequest("GET", "/scoped"));
assertNotNull("HandlerExecutionChain for '/scoped' mapping should not be null.", chain);
chain = handlerMapping.getHandler(new MockHttpServletRequest("GET", "/scopedProxy"));
assertNotNull("HandlerExecutionChain for '/scopedProxy' mapping should not be null.", chain);
}
@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);
}
@Test
public void testBeanDecoration() throws Exception {
loadBeanDefinitions("mvc-config-bean-decoration.xml", 16);
RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);
assertNotNull(mapping);
mapping.setDefaultHandler(handlerMethod);
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
HandlerExecutionChain chain = mapping.getHandler(request);
assertEquals(3, chain.getInterceptors().length);
assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
assertTrue(chain.getInterceptors()[1] instanceof LocaleChangeInterceptor);
assertTrue(chain.getInterceptors()[2] instanceof ThemeChangeInterceptor);
LocaleChangeInterceptor interceptor = (LocaleChangeInterceptor) chain.getInterceptors()[1];
assertEquals("lang", interceptor.getParamName());
ThemeChangeInterceptor interceptor2 = (ThemeChangeInterceptor) chain.getInterceptors()[2];
assertEquals("style", interceptor2.getParamName());
}
@Test
public void requestMappingHandlerMapping() throws Exception {
ApplicationContext context = initContext(WebConfig.class, ScopedController.class, ScopedProxyController.class);
RequestMappingHandlerMapping handlerMapping = context.getBean(RequestMappingHandlerMapping.class);
assertEquals(0, handlerMapping.getOrder());
HandlerExecutionChain chain = handlerMapping.getHandler(new MockHttpServletRequest("GET", "/"));
assertNotNull(chain);
assertNotNull(chain.getInterceptors());
assertEquals(ConversionServiceExposingInterceptor.class, chain.getInterceptors()[0].getClass());
chain = handlerMapping.getHandler(new MockHttpServletRequest("GET", "/scoped"));
assertNotNull("HandlerExecutionChain for '/scoped' mapping should not be null.", chain);
chain = handlerMapping.getHandler(new MockHttpServletRequest("GET", "/scopedProxy"));
assertNotNull("HandlerExecutionChain for '/scopedProxy' mapping should not be null.", chain);
}
@Test
public void testInterceptors() throws Exception {
loadBeanDefinitions("mvc-config-interceptors.xml");
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);
}
@Test // SPR-10825
public void placeHoldersInRequestMapping() throws Exception {
TestStandaloneMockMvcBuilder builder = new TestStandaloneMockMvcBuilder(new PlaceholderController());
builder.addPlaceholderValue("sys.login.ajax", "/foo");
builder.build();
RequestMappingHandlerMapping hm = builder.wac.getBean(RequestMappingHandlerMapping.class);
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo");
HandlerExecutionChain chain = hm.getHandler(request);
assertNotNull(chain);
assertEquals("handleWithPlaceholders", ((HandlerMethod) chain.getHandler()).getMethod().getName());
}
@Test
public void testInterceptors() throws Exception {
loadBeanDefinitions("mvc-config-interceptors.xml");
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);
}
@Test // SPR-10825
public void placeHoldersInRequestMapping() throws Exception {
TestStandaloneMockMvcBuilder builder = new TestStandaloneMockMvcBuilder(new PlaceholderController());
builder.addPlaceholderValue("sys.login.ajax", "/foo");
builder.build();
RequestMappingHandlerMapping hm = builder.wac.getBean(RequestMappingHandlerMapping.class);
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo");
HandlerExecutionChain chain = hm.getHandler(request);
assertNotNull(chain);
assertEquals("handleWithPlaceholders", ((HandlerMethod) chain.getHandler()).getMethod().getName());
}
@Test
public void testInterceptors() throws Exception {
loadBeanDefinitions("mvc-config-interceptors.xml", 21);
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(5, chain.getInterceptors().length);
assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);
assertTrue(chain.getInterceptors()[1] instanceof LocaleChangeInterceptor);
assertTrue(chain.getInterceptors()[2] instanceof WebRequestHandlerInterceptorAdapter);
assertTrue(chain.getInterceptors()[3] instanceof ThemeChangeInterceptor);
assertTrue(chain.getInterceptors()[4] instanceof UserRoleAuthorizationInterceptor);
request.setRequestURI("/admin/users");
chain = mapping.getHandler(request);
assertEquals(3, chain.getInterceptors().length);
request.setRequestURI("/logged/accounts/12345");
chain = mapping.getHandler(request);
assertEquals(5, chain.getInterceptors().length);
assertTrue(chain.getInterceptors()[4] instanceof WebRequestHandlerInterceptorAdapter);
request.setRequestURI("/foo/logged");
chain = mapping.getHandler(request);
assertEquals(5, chain.getInterceptors().length);
assertTrue(chain.getInterceptors()[4] instanceof WebRequestHandlerInterceptorAdapter);
}
@Test
public void placeHoldersInRequestMapping() throws Exception {
TestStandaloneMockMvcBuilder builder = new TestStandaloneMockMvcBuilder(new PlaceholderController());
builder.addPlaceHolderValue("sys.login.ajax", "/foo");
builder.build();
RequestMappingHandlerMapping hm = builder.wac.getBean(RequestMappingHandlerMapping.class);
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo");
HandlerExecutionChain chain = hm.getHandler(request);
assertNotNull(chain);
assertEquals("handleWithPlaceholders", ((HandlerMethod) chain.getHandler()).getMethod().getName());
}