/*
* Copyright 2002-2014 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.resource;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.junit.Before;
import org.junit.Test;
import org.springframework.context.annotation.Configuration;
import org.springframework.mock.web.test.MockFilterChain;
import org.springframework.mock.web.test.MockHttpServletRequest;
import org.springframework.mock.web.test.MockHttpServletResponse;
import org.springframework.mock.web.test.MockServletContext;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
import static org.junit.Assert.*;
/**
* Integration tests using {@link ResourceUrlEncodingFilter} and
* {@link ResourceUrlProvider} with the latter configured in Spring MVC Java config.
*
* @author Rossen Stoyanchev
*/
public class ResourceUrlProviderJavaConfigTests {
private final TestServlet servlet = new TestServlet();
private MockFilterChain filterChain;
private MockHttpServletRequest request;
private MockHttpServletResponse response;
@Before
@SuppressWarnings("resource")
public void setup() throws Exception {
this.filterChain = new MockFilterChain(this.servlet, new ResourceUrlEncodingFilter());
AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
context.setServletContext(new MockServletContext());
context.register(WebConfig.class);
context.refresh();
this.request = new MockHttpServletRequest("GET", "/");
this.request.setContextPath("/myapp");
this.response = new MockHttpServletResponse();
Object urlProvider = context.getBean(ResourceUrlProvider.class);
this.request.setAttribute(ResourceUrlProviderExposingInterceptor.RESOURCE_URL_PROVIDER_ATTR, urlProvider);
}
@Test
public void resolvePathWithServletMappedAsRoot() throws Exception {
this.request.setRequestURI("/myapp/index");
this.request.setServletPath("/index");
this.filterChain.doFilter(this.request, this.response);
assertEquals("/myapp/resources/foo-e36d2e05253c6c7085a91522ce43a0b4.css",
resolvePublicResourceUrlPath("/myapp/resources/foo.css"));
}
@Test
public void resolvePathWithServletMappedByPrefix() throws Exception {
this.request.setRequestURI("/myapp/myservlet/index");
this.request.setServletPath("/myservlet");
this.filterChain.doFilter(this.request, this.response);
assertEquals("/myapp/myservlet/resources/foo-e36d2e05253c6c7085a91522ce43a0b4.css",
resolvePublicResourceUrlPath("/myapp/myservlet/resources/foo.css"));
}
@Test
public void resolvePathNoMatch() throws Exception {
this.request.setRequestURI("/myapp/myservlet/index");
this.request.setServletPath("/myservlet");
this.filterChain.doFilter(this.request, this.response);
assertEquals("/myapp/myservlet/index", resolvePublicResourceUrlPath("/myapp/myservlet/index"));
}
private String resolvePublicResourceUrlPath(String path) {
return this.servlet.wrappedResponse.encodeURL(path);
}
@Configuration
static class WebConfig extends WebMvcConfigurationSupport {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/resources/**")
.addResourceLocations("classpath:org/springframework/web/servlet/resource/test/")
.resourceChain(true).addResolver(new VersionResourceResolver().addContentVersionStrategy("/**"));
}
}
@SuppressWarnings("serial")
private static class TestServlet extends HttpServlet {
private HttpServletResponse wrappedResponse;
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) {
this.wrappedResponse = response;
}
}
}