/*
* Copyright 2002-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.web.servlet.handler;
import org.junit.Before;
import org.junit.Test;
import org.springframework.mock.web.test.MockHttpServletRequest;
import org.springframework.mock.web.test.MockServletContext;
import org.springframework.web.context.ConfigurableWebApplicationContext;
import org.springframework.web.context.support.XmlWebApplicationContext;
import org.springframework.web.servlet.HandlerExecutionChain;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.HandlerMapping;
import static org.junit.Assert.*;
/**
* @author Alef Arendsen
* @author Juergen Hoeller
*/
public class PathMatchingUrlHandlerMappingTests {
public static final String CONF = "/org/springframework/web/servlet/handler/map3.xml";
private HandlerMapping hm;
private ConfigurableWebApplicationContext wac;
@Before
public void setUp() throws Exception {
MockServletContext sc = new MockServletContext("");
wac = new XmlWebApplicationContext();
wac.setServletContext(sc);
wac.setConfigLocations(new String[] {CONF});
wac.refresh();
hm = (HandlerMapping) wac.getBean("urlMapping");
}
@Test
public void requestsWithHandlers() throws Exception {
Object bean = wac.getBean("mainController");
MockHttpServletRequest req = new MockHttpServletRequest("GET", "/welcome.html");
HandlerExecutionChain hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/show.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/bookseats.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
}
@Test
public void actualPathMatching() throws Exception {
// there a couple of mappings defined with which we can test the
// path matching, let's do that...
Object bean = wac.getBean("mainController");
Object defaultBean = wac.getBean("starController");
// testing some normal behavior
MockHttpServletRequest req = new MockHttpServletRequest("GET", "/pathmatchingTest.html");
HandlerExecutionChain hec = getHandler(req);
assertTrue("Handler is null", hec != null);
assertTrue("Handler is correct bean", hec.getHandler() == bean);
assertEquals("pathmatchingTest.html", req.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE));
// no match, no forward slash included
req = new MockHttpServletRequest("GET", "welcome.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
assertEquals("welcome.html", req.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE));
// testing some ????? behavior
req = new MockHttpServletRequest("GET", "/pathmatchingAA.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
assertEquals("pathmatchingAA.html", req.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE));
// testing some ????? behavior
req = new MockHttpServletRequest("GET", "/pathmatchingA.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
assertEquals("/pathmatchingA.html", req.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE));
// testing some ????? behavior
req = new MockHttpServletRequest("GET", "/administrator/pathmatching.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
// testing simple /**/behavior
req = new MockHttpServletRequest("GET", "/administrator/test/pathmatching.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
// this should not match because of the administratorT
req = new MockHttpServletRequest("GET", "/administratort/pathmatching.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
// this should match because of *.jsp
req = new MockHttpServletRequest("GET", "/bla.jsp");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
// this as well, because there's a **/in there as well
req = new MockHttpServletRequest("GET", "/testing/bla.jsp");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
// should match because because exact pattern is there
req = new MockHttpServletRequest("GET", "/administrator/another/bla.xml");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
// should not match, because there's not .gif extension in there
req = new MockHttpServletRequest("GET", "/administrator/another/bla.gif");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
// should match because there testlast* in there
req = new MockHttpServletRequest("GET", "/administrator/test/testlastbit");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
// but this not, because it's testlast and not testla
req = new MockHttpServletRequest("GET", "/administrator/test/testla");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
req = new MockHttpServletRequest("GET", "/administrator/testing/longer/bla");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/administrator/testing/longer/test.jsp");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/administrator/testing/longer2/notmatching/notmatching");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
req = new MockHttpServletRequest("GET", "/shortpattern/testing/toolong");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
req = new MockHttpServletRequest("GET", "/XXpathXXmatching.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/pathXXmatching.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/XpathXXmatching.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
req = new MockHttpServletRequest("GET", "/XXpathmatching.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
req = new MockHttpServletRequest("GET", "/show12.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/show123.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/show1.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/reallyGood-test-is-this.jpeg");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/reallyGood-tst-is-this.jpeg");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
req = new MockHttpServletRequest("GET", "/testing/test.jpeg");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/testing/test.jpg");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
req = new MockHttpServletRequest("GET", "/anotherTest");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
req = new MockHttpServletRequest("GET", "/stillAnotherTest");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
// there outofpattern*yeah in the pattern, so this should fail
req = new MockHttpServletRequest("GET", "/outofpattern*ye");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
req = new MockHttpServletRequest("GET", "/test't est/path'm atching.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
req = new MockHttpServletRequest("GET", "/test%26t%20est/path%26m%20atching.html");
hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == defaultBean);
}
@Test
public void defaultMapping() throws Exception {
Object bean = wac.getBean("starController");
MockHttpServletRequest req = new MockHttpServletRequest("GET", "/goggog.html");
HandlerExecutionChain hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
}
@Test
public void mappingExposedInRequest() throws Exception {
Object bean = wac.getBean("mainController");
MockHttpServletRequest req = new MockHttpServletRequest("GET", "/show.html");
HandlerExecutionChain hec = getHandler(req);
assertTrue("Handler is correct bean", hec != null && hec.getHandler() == bean);
assertEquals("Mapping not exposed", "show.html", req.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE));
}
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;
}
}