/*
* 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.test.web.servlet.request;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletContext;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockMultipartFile;
import org.springframework.mock.web.MockMultipartHttpServletRequest;
/**
* Default builder for {@link MockMultipartHttpServletRequest}.
*
* @author Rossen Stoyanchev
* @author Arjen Poutsma
* @since 3.2
*/
public class MockMultipartHttpServletRequestBuilder extends MockHttpServletRequestBuilder {
private final List<MockMultipartFile> files = new ArrayList<MockMultipartFile>();
/**
* Package-private constructor. Use static factory methods in
* {@link MockMvcRequestBuilders}.
* <p>For other ways to initialize a {@code MockMultipartHttpServletRequest},
* see {@link #with(RequestPostProcessor)} and the
* {@link RequestPostProcessor} extension point.
* @param urlTemplate a URL template; the resulting URL will be encoded
* @param urlVariables zero or more URL variables
*/
MockMultipartHttpServletRequestBuilder(String urlTemplate, Object... urlVariables) {
super(HttpMethod.POST, urlTemplate, urlVariables);
super.contentType(MediaType.MULTIPART_FORM_DATA);
}
/**
* Package-private constructor. Use static factory methods in
* {@link MockMvcRequestBuilders}.
* <p>For other ways to initialize a {@code MockMultipartHttpServletRequest},
* see {@link #with(RequestPostProcessor)} and the
* {@link RequestPostProcessor} extension point.
* @param uri the URL
* @since 4.0.3
*/
MockMultipartHttpServletRequestBuilder(URI uri) {
super(HttpMethod.POST, uri);
super.contentType(MediaType.MULTIPART_FORM_DATA);
}
/**
* Create a new MockMultipartFile with the given content.
* @param name the name of the file
* @param content the content of the file
*/
public MockMultipartHttpServletRequestBuilder file(String name, byte[] content) {
this.files.add(new MockMultipartFile(name, content));
return this;
}
/**
* Add the given MockMultipartFile.
* @param file the multipart file
*/
public MockMultipartHttpServletRequestBuilder file(MockMultipartFile file) {
this.files.add(file);
return this;
}
@Override
public Object merge(Object parent) {
if (parent == null) {
return this;
}
if (parent instanceof MockHttpServletRequestBuilder) {
super.merge(parent);
if (parent instanceof MockMultipartHttpServletRequestBuilder) {
MockMultipartHttpServletRequestBuilder parentBuilder = (MockMultipartHttpServletRequestBuilder) parent;
this.files.addAll(parentBuilder.files);
}
}
else {
throw new IllegalArgumentException("Cannot merge with [" + parent.getClass().getName() + "]");
}
return this;
}
@Override
protected final MockHttpServletRequest createServletRequest(ServletContext servletContext) {
MockMultipartHttpServletRequest request = new MockMultipartHttpServletRequest(servletContext);
for (MockMultipartFile file : this.files) {
request.addFile(file);
}
return request;
}
}