/*
* 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.context.request;
import java.util.Date;
import java.util.Locale;
import java.util.Map;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletResponseWrapper;
import org.junit.Before;
import org.junit.Test;
import org.springframework.mock.web.test.MockHttpServletRequest;
import org.springframework.mock.web.test.MockHttpServletResponse;
import org.springframework.web.multipart.MultipartRequest;
import static org.junit.Assert.*;
/**
* @author Juergen Hoeller
* @author Markus Malkusch
* @since 26.07.2006
*/
public class ServletWebRequestTests {
private MockHttpServletRequest servletRequest;
private MockHttpServletResponse servletResponse;
private ServletWebRequest request;
@Before
public void setUp() {
servletRequest = new MockHttpServletRequest();
servletResponse = new MockHttpServletResponse();
request = new ServletWebRequest(servletRequest, servletResponse);
}
@Test
public void parameters() {
servletRequest.addParameter("param1", "value1");
servletRequest.addParameter("param2", "value2");
servletRequest.addParameter("param2", "value2a");
assertEquals("value1", request.getParameter("param1"));
assertEquals(1, request.getParameterValues("param1").length);
assertEquals("value1", request.getParameterValues("param1")[0]);
assertEquals("value2", request.getParameter("param2"));
assertEquals(2, request.getParameterValues("param2").length);
assertEquals("value2", request.getParameterValues("param2")[0]);
assertEquals("value2a", request.getParameterValues("param2")[1]);
Map<String, String[]> paramMap = request.getParameterMap();
assertEquals(2, paramMap.size());
assertEquals(1, paramMap.get("param1").length);
assertEquals("value1", paramMap.get("param1")[0]);
assertEquals(2, paramMap.get("param2").length);
assertEquals("value2", paramMap.get("param2")[0]);
assertEquals("value2a", paramMap.get("param2")[1]);
}
@Test
public void locale() {
servletRequest.addPreferredLocale(Locale.UK);
assertEquals(Locale.UK, request.getLocale());
}
@Test
public void nativeRequest() {
assertSame(servletRequest, request.getNativeRequest());
assertSame(servletRequest, request.getNativeRequest(ServletRequest.class));
assertSame(servletRequest, request.getNativeRequest(HttpServletRequest.class));
assertSame(servletRequest, request.getNativeRequest(MockHttpServletRequest.class));
assertNull(request.getNativeRequest(MultipartRequest.class));
assertSame(servletResponse, request.getNativeResponse());
assertSame(servletResponse, request.getNativeResponse(ServletResponse.class));
assertSame(servletResponse, request.getNativeResponse(HttpServletResponse.class));
assertSame(servletResponse, request.getNativeResponse(MockHttpServletResponse.class));
assertNull(request.getNativeResponse(MultipartRequest.class));
}
@Test
public void decoratedNativeRequest() {
HttpServletRequest decoratedRequest = new HttpServletRequestWrapper(servletRequest);
HttpServletResponse decoratedResponse = new HttpServletResponseWrapper(servletResponse);
ServletWebRequest request = new ServletWebRequest(decoratedRequest, decoratedResponse);
assertSame(decoratedRequest, request.getNativeRequest());
assertSame(decoratedRequest, request.getNativeRequest(ServletRequest.class));
assertSame(decoratedRequest, request.getNativeRequest(HttpServletRequest.class));
assertSame(servletRequest, request.getNativeRequest(MockHttpServletRequest.class));
assertNull(request.getNativeRequest(MultipartRequest.class));
assertSame(decoratedResponse, request.getNativeResponse());
assertSame(decoratedResponse, request.getNativeResponse(ServletResponse.class));
assertSame(decoratedResponse, request.getNativeResponse(HttpServletResponse.class));
assertSame(servletResponse, request.getNativeResponse(MockHttpServletResponse.class));
assertNull(request.getNativeResponse(MultipartRequest.class));
}
@Test
public void checkNotModifiedTimestampForGET() {
long currentTime = new Date().getTime();
servletRequest.setMethod("GET");
servletRequest.addHeader("If-Modified-Since", currentTime);
assertTrue(request.checkNotModified(currentTime));
assertEquals(304, servletResponse.getStatus());
}
@Test
public void checkModifiedTimestampForGET() {
long currentTime = new Date().getTime();
long oneMinuteAgo = currentTime - (1000 * 60);
servletRequest.setMethod("GET");
servletRequest.addHeader("If-Modified-Since", oneMinuteAgo);
assertFalse(request.checkNotModified(currentTime));
assertEquals(200, servletResponse.getStatus());
assertEquals("" + currentTime, servletResponse.getHeader("Last-Modified"));
}
@Test
public void checkNotModifiedTimestampForHEAD() {
long currentTime = new Date().getTime();
servletRequest.setMethod("HEAD");
servletRequest.addHeader("If-Modified-Since", currentTime);
assertTrue(request.checkNotModified(currentTime));
assertEquals(304, servletResponse.getStatus());
}
@Test
public void checkModifiedTimestampForHEAD() {
long currentTime = new Date().getTime();
long oneMinuteAgo = currentTime - (1000 * 60);
servletRequest.setMethod("HEAD");
servletRequest.addHeader("If-Modified-Since", oneMinuteAgo);
assertFalse(request.checkNotModified(currentTime));
assertEquals(200, servletResponse.getStatus());
assertEquals(""+currentTime, servletResponse.getHeader("Last-Modified"));
}
@Test
public void checkNotModifiedTimestampWithLengthPart() {
long currentTime = Date.parse("Wed, 09 Apr 2014 09:57:42 GMT");
servletRequest.setMethod("GET");
servletRequest.addHeader("If-Modified-Since", "Wed, 09 Apr 2014 09:57:42 GMT; length=13774");
assertTrue(request.checkNotModified(currentTime));
assertEquals(304, servletResponse.getStatus());
}
@Test
public void checkModifiedTimestampWithLengthPart() {
long currentTime = Date.parse("Wed, 09 Apr 2014 09:57:42 GMT");
servletRequest.setMethod("GET");
servletRequest.addHeader("If-Modified-Since", "Wed, 08 Apr 2014 09:57:42 GMT; length=13774");
assertFalse(request.checkNotModified(currentTime));
assertEquals(200, servletResponse.getStatus());
assertEquals("" + currentTime, servletResponse.getHeader("Last-Modified"));
}
@Test
public void checkNotModifiedETagForGET() {
String eTag = "\"Foo\"";
servletRequest.setMethod("GET");
servletRequest.addHeader("If-None-Match", eTag );
assertTrue(request.checkNotModified(eTag));
assertEquals(304, servletResponse.getStatus());
}
@Test
public void checkModifiedETagForGET() {
String currentETag = "\"Foo\"";
String oldEtag = "Bar";
servletRequest.setMethod("GET");
servletRequest.addHeader("If-None-Match", oldEtag);
assertFalse(request.checkNotModified(currentETag));
assertEquals(200, servletResponse.getStatus());
assertEquals(currentETag, servletResponse.getHeader("ETag"));
}
@Test
public void checkNotModifiedETagForHEAD() {
String eTag = "\"Foo\"";
servletRequest.setMethod("HEAD");
servletRequest.addHeader("If-None-Match", eTag );
assertTrue(request.checkNotModified(eTag));
assertEquals(304, servletResponse.getStatus());
}
@Test
public void checkModifiedETagForHEAD() {
String currentETag = "\"Foo\"";
String oldEtag = "Bar";
servletRequest.setMethod("HEAD");
servletRequest.addHeader("If-None-Match", oldEtag);
assertFalse(request.checkNotModified(currentETag));
assertEquals(200, servletResponse.getStatus());
assertEquals(currentETag, servletResponse.getHeader("ETag"));
}
}