SPR-5904 - Multipart/mixed requests using RestTemplate

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@3076 50f2f4bb-b051-0410-bef5-90022cba6387

org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/config/AnnotationDrivenBeanDefinitionParser.java

@@ -30,7 +30,10 @@ import org.springframework.core.convert.ConversionService;
 import org.springframework.format.support.FormattingConversionServiceFactoryBean;
 import org.springframework.http.converter.ByteArrayHttpMessageConverter;
 import org.springframework.http.converter.FormHttpMessageConverter;
+import org.springframework.http.converter.ResourceHttpMessageConverter;
 import org.springframework.http.converter.StringHttpMessageConverter;
+import org.springframework.http.converter.feed.AtomFeedHttpMessageConverter;
+import org.springframework.http.converter.feed.RssChannelHttpMessageConverter;
 import org.springframework.http.converter.json.MappingJacksonHttpMessageConverter;
 import org.springframework.http.converter.xml.Jaxb2RootElementHttpMessageConverter;
 import org.springframework.http.converter.xml.SourceHttpMessageConverter;
@@ -82,6 +85,8 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
 			ClassUtils.isPresent("org.codehaus.jackson.map.ObjectMapper", AnnotationDrivenBeanDefinitionParser.class.getClassLoader()) &&
 					ClassUtils.isPresent("org.codehaus.jackson.JsonGenerator", AnnotationDrivenBeanDefinitionParser.class.getClassLoader());
 
+	private static boolean romePresent =
+			ClassUtils.isPresent("com.sun.syndication.feed.WireFeed", AnnotationDrivenBeanDefinitionParser.class.getClassLoader());
 
 
 	public BeanDefinition parse(Element element, ParserContext parserContext) {
@@ -167,6 +172,7 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
 		messageConverters.setSource(source);
 		messageConverters.add(new RootBeanDefinition(ByteArrayHttpMessageConverter.class));
 		messageConverters.add(new RootBeanDefinition(StringHttpMessageConverter.class));
+		messageConverters.add(new RootBeanDefinition(ResourceHttpMessageConverter.class));
 		messageConverters.add(new RootBeanDefinition(FormHttpMessageConverter.class));
 		messageConverters.add(new RootBeanDefinition(SourceHttpMessageConverter.class));
 		if (jaxb2Present) {
@@ -175,6 +181,10 @@ class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {
 		if (jacksonPresent) {
 			messageConverters.add(new RootBeanDefinition(MappingJacksonHttpMessageConverter.class));
 		}
+		if (romePresent) {
+			messageConverters.add(new RootBeanDefinition(AtomFeedHttpMessageConverter.class));
+			messageConverters.add(new RootBeanDefinition(RssChannelHttpMessageConverter.class));
+		}
 		return messageConverters;
 	}
 

org.springframework.web/src/main/java/org/springframework/http/HttpHeaders.java

@@ -64,6 +64,8 @@ public class HttpHeaders implements MultiValueMap<String, String> {
 
 	private static final String CACHE_CONTROL = "Cache-Control";
 
+	private static final String CONTENT_DISPOSITION = "Content-Disposition";
+
 	private static final String CONTENT_LENGTH = "Content-Length";
 
 	private static final String CONTENT_TYPE = "Content-Type";
@@ -95,6 +97,7 @@ public class HttpHeaders implements MultiValueMap<String, String> {
 
 	private final Map<String, List<String>> headers;
 
+
 	/**
 	 * Private constructor that can create read-only {@code HttpHeader} instances.
 	 */
@@ -229,6 +232,22 @@ public class HttpHeaders implements MultiValueMap<String, String> {
 		return getFirst(CACHE_CONTROL);
 	}
 
+	/**
+	 * Sets the (new) value of the {@code Content-Disposition} header for {@code form-data}.
+	 * @param name the control name
+	 * @param filename the filename, may be {@code null}
+	 */
+	public void setContentDispositionFormData(String name, String filename) {
+		Assert.notNull(name, "'name' must not be null");
+		StringBuilder builder = new StringBuilder("form-data; name=\"");
+		builder.append(name).append('\"');
+		if (filename != null) {
+			builder.append("; filename=\"");
+			builder.append(filename).append('\"');
+		}
+		set(CONTENT_DISPOSITION, builder.toString());
+	}
+
 	/**
 	 * Set the length of the body in bytes, as specified by the {@code Content-Length} header.
 	 * @param contentLength the content length

org.springframework.web/src/main/java/org/springframework/http/MediaType.java

@@ -49,10 +49,75 @@ import org.springframework.util.StringUtils;
 public class MediaType implements Comparable<MediaType> {
 
 	/**
-	 * Public constant that includes all media ranges (i.e. <code>&#42;/&#42;</code>).
+	 * Public constant media type that includes all media ranges (i.e. <code>&#42;/&#42;</code>).
 	 */
 	public static final MediaType ALL;
 
+	/**
+	 *  Public constant media type for {@code application/atom+xml}.
+	 */
+	public final static MediaType APPLICATION_ATOM_XML;
+
+	/**
+	 * Public constant media type for {@code application/x-www-form-urlencoded}.
+	 *  */
+	public final static MediaType APPLICATION_FORM_URLENCODED;
+
+	/**
+	 * Public constant media type for {@code application/json}.
+	 * */
+	public final static MediaType APPLICATION_JSON;
+
+	/**
+	 * Public constant media type for {@code application/octet-stream}.
+	 *  */
+	public final static MediaType APPLICATION_OCTET_STREAM;
+
+	/**
+	 * Public constant media type for {@code application/xhtml+xml}.
+	 *  */
+	public final static MediaType APPLICATION_XHTML_XML;
+
+	/**
+	 * Public constant media type for {@code image/gif}.
+	 */
+	public final static MediaType IMAGE_GIF;
+
+	/**
+	 * Public constant media type for {@code image/jpeg}.
+	 */
+	public final static MediaType IMAGE_JPEG;
+
+	/**
+	 * Public constant media type for {@code image/png}.
+	 */
+	public final static MediaType IMAGE_PNG;
+
+	/**
+	 * Public constant media type for {@code image/xml}.
+	 */
+	public final static MediaType APPLICATION_XML;
+
+	/**
+	 * Public constant media type for {@code multipart/form-data}.
+	 *  */
+	public final static MediaType MULTIPART_FORM_DATA;
+
+	/**
+	 * Public constant media type for {@code text/html}.
+	 *  */
+	public final static MediaType TEXT_HTML;
+
+	/**
+	 * Public constant media type for {@code text/plain}.
+	 *  */
+	public final static MediaType TEXT_PLAIN;
+
+	/**
+	 * Public constant media type for {@code text/xml}.
+	 *  */
+	public final static MediaType TEXT_XML;
+
 	private static final BitSet TOKEN;
 
 	private static final String WILDCARD_TYPE = "*";
@@ -104,6 +169,19 @@ public class MediaType implements Comparable<MediaType> {
 		TOKEN.andNot(separators);
 
 		ALL = new MediaType("*", "*");
+		APPLICATION_ATOM_XML = new MediaType("application","atom+xml");
+		APPLICATION_FORM_URLENCODED = new MediaType("application","x-www-form-urlencoded");
+		APPLICATION_JSON = new MediaType("application","json");
+		APPLICATION_OCTET_STREAM = new MediaType("application","octet-stream");
+		APPLICATION_XHTML_XML = new MediaType("application","xhtml+xml");
+		APPLICATION_XML = new MediaType("application","xml");
+		IMAGE_GIF = new MediaType("image", "gif");
+		IMAGE_JPEG = new MediaType("image", "jpeg");
+		IMAGE_PNG = new MediaType("image", "png");
+		MULTIPART_FORM_DATA = new MediaType("multipart","form-data");
+		TEXT_HTML = new MediaType("text","html");
+		TEXT_PLAIN = new MediaType("text","plain");
+		TEXT_XML = new MediaType("text","xml");
 	}
 
 	/**
@@ -153,12 +231,24 @@ public class MediaType implements Comparable<MediaType> {
 		this(type, subtype, Collections.singletonMap(PARAM_QUALITY_FACTOR, Double.toString(qualityValue)));
 	}
 
+	/**
+	 * Copy-constructor that copies the type and subtype of the given {@link MediaType}, and allows for different
+	 * parameter.
+	 *
+	 * @param other the other media type
+	 * @param parameters the parameters, may be <code>null</code>
+	 * @throws IllegalArgumentException if any of the parameters contain illegal characters
+	 */
+	public MediaType(MediaType other, Map<String, String> parameters) {
+		this(other.getType(), other.getSubtype(), parameters);
+	}
+
 	/**
 	 * Create a new {@link MediaType} for the given type, subtype, and parameters.
 	 *
 	 * @param type the primary type
 	 * @param subtype the subtype
-	 * @param parameters the parameters, mat be <code>null</code>
+	 * @param parameters the parameters, may be <code>null</code>
 	 * @throws IllegalArgumentException if any of the parameters contain illegal characters
 	 */
 	public MediaType(String type, String subtype, Map<String, String> parameters) {

org.springframework.web/src/main/java/org/springframework/http/converter/ResourceHttpMessageConverter.java

@@ -0,0 +1,147 @@
+/*
+ * Copyright 2002-2010 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.http.converter;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Collections;
+import java.util.List;
+import javax.activation.FileTypeMap;
+import javax.activation.MimetypesFileTypeMap;
+
+import org.springframework.core.io.ByteArrayResource;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpInputMessage;
+import org.springframework.http.HttpOutputMessage;
+import org.springframework.http.MediaType;
+import org.springframework.util.ClassUtils;
+import org.springframework.util.FileCopyUtils;
+import org.springframework.util.StringUtils;
+
+/**
+ * Implementation of {@link HttpMessageConverter} that can read and write {@link Resource Resources}.
+ *
+ * <p>By default, this converter can read all media types. The Java Activation Framework (JAF) - if available - is used
+ * to determine the {@code Content-Type} of written resources. If JAF is not available, {@code application/octet-stream}
+ * is used.
+ *
+ * @author Arjen Poutsma
+ * @since 3.0.2
+ */
+public class ResourceHttpMessageConverter implements HttpMessageConverter<Resource> {
+
+	private static final boolean jafPresent =
+			ClassUtils.isPresent("javax.activation.FileTypeMap", ResourceHttpMessageConverter.class.getClassLoader());
+
+	public boolean canRead(Class<?> clazz, MediaType mediaType) {
+		return Resource.class.isAssignableFrom(clazz);
+	}
+
+	public boolean canWrite(Class<?> clazz, MediaType mediaType) {
+		return Resource.class.isAssignableFrom(clazz);
+	}
+
+	public List<MediaType> getSupportedMediaTypes() {
+		return Collections.singletonList(MediaType.ALL);
+	}
+
+	public Resource read(Class<? extends Resource> clazz, HttpInputMessage inputMessage)
+			throws IOException, HttpMessageNotReadableException {
+		byte[] body = FileCopyUtils.copyToByteArray(inputMessage.getBody());
+		return new ByteArrayResource(body);
+	}
+
+	public void write(Resource resource, MediaType contentType, HttpOutputMessage outputMessage)
+			throws IOException, HttpMessageNotWritableException {
+		HttpHeaders headers = outputMessage.getHeaders();
+		if (contentType == null || contentType.isWildcardType() || contentType.isWildcardSubtype()) {
+			contentType = getContentType(resource);
+		}
+		if (contentType != null) {
+			headers.setContentType(contentType);
+		}
+		Long contentLength = getContentLength(resource, contentType);
+		if (contentLength != null) {
+			headers.setContentLength(contentLength);
+		}
+		FileCopyUtils.copy(resource.getInputStream(), outputMessage.getBody());
+		outputMessage.getBody().flush();
+	}
+
+	private MediaType getContentType(Resource resource) {
+		if (jafPresent) {
+			return ActivationMediaTypeFactory.getMediaType(resource);
+		} else {
+			return MediaType.APPLICATION_OCTET_STREAM;
+		}
+	}
+
+	 protected Long getContentLength(Resource resource, MediaType contentType) {
+		try {
+			return resource.getFile().length();
+		}
+		catch (IOException e) {
+			return null;
+		}
+	}
+
+	/**
+	 * Inner class to avoid hard-coded JAF dependency.
+	 */
+	private static class ActivationMediaTypeFactory {
+
+		private static final FileTypeMap fileTypeMap;
+
+		static {
+			fileTypeMap = loadFileTypeMapFromContextSupportModule();
+		}
+
+		private static FileTypeMap loadFileTypeMapFromContextSupportModule() {
+			// see if we can find the extended mime.types from the context-support module
+			Resource mappingLocation = new ClassPathResource("org/springframework/mail/javamail/mime.types");
+			if (mappingLocation.exists()) {
+				InputStream inputStream = null;
+				try {
+					inputStream = mappingLocation.getInputStream();
+					return new MimetypesFileTypeMap(inputStream);
+				}
+				catch (IOException ex) {
+					// ignore
+				}
+				finally {
+					if (inputStream != null) {
+						try {
+							inputStream.close();
+						}
+						catch (IOException ex) {
+							// ignore
+						}
+					}
+				}
+			}
+			return FileTypeMap.getDefaultFileTypeMap();
+		}
+
+		public static MediaType getMediaType(Resource resource) {
+			String mediaType = fileTypeMap.getContentType(resource.getFilename());
+			return StringUtils.hasText(mediaType) ? MediaType.parseMediaType(mediaType) : null;
+		}
+	}
+
+}

org.springframework.web/src/main/java/org/springframework/http/converter/StringHttpMessageConverter.java

@@ -45,11 +45,21 @@ public class StringHttpMessageConverter extends AbstractHttpMessageConverter<Str
 
 	private final List<Charset> availableCharsets;
 
+	private boolean writeAcceptCharset = true;
+
 	public StringHttpMessageConverter() {
 		super(new MediaType("text", "plain", DEFAULT_CHARSET), MediaType.ALL);
 		this.availableCharsets = new ArrayList<Charset>(Charset.availableCharsets().values());
 	}
 
+	/**
+	 * Indicates whether the {@code Accept-Charset} should be written to any outgoing request.
+	 * <p>Default is {@code true}.
+	 */
+	public void setWriteAcceptCharset(boolean writeAcceptCharset) {
+		this.writeAcceptCharset = writeAcceptCharset;
+	}
+
 	@Override
 	public boolean supports(Class<?> clazz) {
 		return String.class.equals(clazz);
@@ -81,7 +91,9 @@ public class StringHttpMessageConverter extends AbstractHttpMessageConverter<Str
 
 	@Override
 	protected void writeInternal(String s, HttpOutputMessage outputMessage) throws IOException {
-		outputMessage.getHeaders().setAcceptCharset(getAcceptedCharsets());
+		if (writeAcceptCharset) {
+			outputMessage.getHeaders().setAcceptCharset(getAcceptedCharsets());
+		}
 		MediaType contentType = outputMessage.getHeaders().getContentType();
 		Charset charset = contentType.getCharSet() != null ? contentType.getCharSet() : DEFAULT_CHARSET;
 		FileCopyUtils.copy(s, new OutputStreamWriter(outputMessage.getBody(), charset));

org.springframework.web/src/main/java/org/springframework/http/converter/multipart/AbstractPart.java

@@ -1,103 +0,0 @@
-/*
- * Copyright 2002-2010 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.http.converter.multipart;
-
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
-
-import org.springframework.http.MediaType;
-import org.springframework.util.Assert;
-
-/**
- * <p>Inspired by {@link org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity}.
- *
- * @author Arjen Poutsma
- * @since 3.0.2
- */
-abstract class AbstractPart implements Part {
-
-	private static final byte[] CONTENT_DISPOSITION =
-			new byte[]{'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'D', 'i', 's', 'p', 'o', 's', 'i', 't', 'i', 'o', 'n',
-					':', ' ', 'f', 'o', 'r', 'm', '-', 'd', 'a', 't', 'a', ';', ' ', 'n', 'a', 'm', 'e', '='};
-
-	private static final byte[] CONTENT_TYPE =
-			new byte[]{'C', 'o', 'n', 't', 'e', 'n', 't', '-', 'T', 'y', 'p', 'e', ':', ' '};
-
-	private final MediaType contentType;
-
-	protected AbstractPart(MediaType contentType) {
-		Assert.notNull(contentType, "'contentType' must not be null");
-		this.contentType = contentType;
-	}
-
-	public final void write(byte[] boundary, String name, OutputStream os) throws IOException {
-		writeBoundary(boundary, os);
-		writeContentDisposition(name, os);
-		writeContentType(os);
-		writeEndOfHeader(os);
-		writeData(os);
-		writeEnd(os);
-	}
-
-	protected void writeBoundary(byte[] boundary, OutputStream os) throws IOException {
-		os.write('-');
-		os.write('-');
-		os.write(boundary);
-		writeNewLine(os);
-	}
-
-	protected void writeContentDisposition(String name, OutputStream os) throws IOException {
-		os.write(CONTENT_DISPOSITION);
-		os.write('"');
-		os.write(getAsciiBytes(name));
-		os.write('"');
-	}
-
-	protected void writeContentType(OutputStream os) throws IOException {
-		writeNewLine(os);
-		os.write(CONTENT_TYPE);
-		os.write(getAsciiBytes(contentType.toString()));
-	}
-
-	protected byte[] getAsciiBytes(String name) {
-		try {
-			return name.getBytes("US-ASCII");
-		}
-		catch (UnsupportedEncodingException ex) {
-			// should not happen, US-ASCII is always supported
-			throw new IllegalStateException(ex);
-		}
-	}
-
-	protected void writeEndOfHeader(OutputStream os) throws IOException {
-		writeNewLine(os);
-		writeNewLine(os);
-	}
-
-	protected void writeEnd(OutputStream os) throws IOException {
-		writeNewLine(os);
-	}
-
-	private void writeNewLine(OutputStream os) throws IOException {
-		os.write('\r');
-		os.write('\n');
-	}
-
-	protected abstract void writeData(OutputStream os) throws IOException;
-
-}

org.springframework.web/src/main/java/org/springframework/http/converter/multipart/ByteArrayPart.java

@@ -1,44 +0,0 @@
-/*
- * Copyright 2002-2010 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.http.converter.multipart;
-
-import java.io.IOException;
-import java.io.OutputStream;
-
-import org.springframework.http.MediaType;
-import org.springframework.util.Assert;
-import org.springframework.util.FileCopyUtils;
-
-/**
- * @author Arjen Poutsma
- * @since 3.0.2
- */
-class ByteArrayPart extends AbstractPart {
-
-	private final byte[] value;
-
-	public ByteArrayPart(byte[] value, MediaType contentType) {
-		super(contentType);
-		Assert.isTrue(value != null && value.length != 0, "'value' must not be null");
-		this.value = value;
-	}
-
-	@Override
-	protected void writeData(OutputStream os) throws IOException {
-		FileCopyUtils.copy(value, os);
-	}
-}

org.springframework.web/src/main/java/org/springframework/http/converter/multipart/MultipartHttpMessageConverter.java

@@ -18,26 +18,41 @@ package org.springframework.http.converter.multipart;
 
 import java.io.IOException;
 import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.Random;
 
+import org.springframework.core.io.Resource;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpInputMessage;
 import org.springframework.http.HttpOutputMessage;
 import org.springframework.http.MediaType;
-import org.springframework.http.converter.AbstractHttpMessageConverter;
+import org.springframework.http.converter.ByteArrayHttpMessageConverter;
+import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.http.converter.HttpMessageNotReadableException;
 import org.springframework.http.converter.HttpMessageNotWritableException;
+import org.springframework.http.converter.ResourceHttpMessageConverter;
+import org.springframework.http.converter.StringHttpMessageConverter;
+import org.springframework.http.converter.xml.SourceHttpMessageConverter;
+import org.springframework.util.Assert;
 
 /**
+ * Implementation of {@link org.springframework.http.converter.HttpMessageConverter} that can write multipart form data
+ * (i.e. file uploads).
+ *
+ * <p>This converter writes the media type ({@code multipart/form-data}). Multipart form data is provided as
+ * a {@link MultipartMap}.
+ *
  * <p>Inspired by {@link org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity}.
  *
  * @author Arjen Poutsma
+ * @see MultipartMap
  * @since 3.0.2
  */
-public class MultipartHttpMessageConverter extends AbstractHttpMessageConverter<MultipartMap> {
+public class MultipartHttpMessageConverter implements HttpMessageConverter<MultipartMap> {
 
 	private static final byte[] BOUNDARY_CHARS =
 			new byte[]{'-', '_',
@@ -47,39 +62,126 @@ public class MultipartHttpMessageConverter extends AbstractHttpMessageConverter<
 
 	private final Random rnd = new Random();
 
+	private List<HttpMessageConverter<?>> partConverters = new ArrayList<HttpMessageConverter<?>>();
+
 	public MultipartHttpMessageConverter() {
-		super(new MediaType("multipart", "form-data"));
+		this.partConverters.add(new ByteArrayHttpMessageConverter());
+		StringHttpMessageConverter stringHttpMessageConverter = new StringHttpMessageConverter();
+		stringHttpMessageConverter.setWriteAcceptCharset(false);
+		this.partConverters.add(stringHttpMessageConverter);
+		this.partConverters.add(new ResourceHttpMessageConverter());
+		this.partConverters.add(new SourceHttpMessageConverter());
+	}
+
+	/**
+	 * Set the message body converters to use. These converters are used to convert to MIME parts.
+	 */
+	public void setPartConverters(List<HttpMessageConverter<?>> partConverters) {
+		Assert.notEmpty(partConverters, "'messageConverters' must not be empty");
+		this.partConverters = partConverters;
 	}
 
-	@Override
-	protected boolean supports(Class<?> clazz) {
-		return MultipartMap.class.isAssignableFrom(clazz);
+	/**
+	 * Returns {@code false}, as reading multipart data is not supported.
+	 */
+	public boolean canRead(Class<?> clazz, MediaType mediaType) {
+		return false;
 	}
 
-	@Override
-	protected void writeInternal(MultipartMap map, HttpOutputMessage outputMessage)
+	public boolean canWrite(Class<?> clazz, MediaType mediaType) {
+		if (!MultipartMap.class.isAssignableFrom(clazz)) {
+			return false;
+		}
+		if (mediaType != null) {
+				return mediaType.includes(MediaType.MULTIPART_FORM_DATA);
+		} else {
+		return true;
+		}
+	}
+
+	public List<MediaType> getSupportedMediaTypes() {
+		return Collections.singletonList(MediaType.MULTIPART_FORM_DATA);
+	}
+
+	public MultipartMap read(Class<? extends MultipartMap> clazz, HttpInputMessage inputMessage)
+			throws IOException, HttpMessageNotReadableException {
+		throw new UnsupportedOperationException();
+	}
+
+	public void write(MultipartMap map, MediaType contentType, HttpOutputMessage outputMessage)
 			throws IOException, HttpMessageNotWritableException {
+
 		byte[] boundary = generateBoundary();
+
 		HttpHeaders headers = outputMessage.getHeaders();
-		MediaType contentType = headers.getContentType();
-		if (contentType != null) {
-			String boundaryString = new String(boundary, "US-ASCII");
-			Map<String, String> params = Collections.singletonMap("boundary", boundaryString);
-			contentType = new MediaType(contentType.getType(), contentType.getSubtype(), params);
-			headers.setContentType(contentType);
-		}
 		OutputStream os = outputMessage.getBody();
-		for (Map.Entry<String, List<Part>> entry : map.entrySet()) {
+
+		setContentType(headers, boundary);
+		writeParts(os, map, boundary);
+		writeEnd(boundary, os);
+	}
+
+	private void setContentType(HttpHeaders headers, byte[] boundary) throws UnsupportedEncodingException {
+		Map<String, String> parameters = Collections.singletonMap("boundary", new String(boundary, "US-ASCII"));
+		MediaType contentType = new MediaType(MediaType.MULTIPART_FORM_DATA, parameters);
+		headers.setContentType(contentType);
+	}
+
+	private void writeParts(OutputStream os, MultipartMap map, byte[] boundary)
+			throws IOException {
+		for (Map.Entry<String,List<Object>> entry : map.entrySet()) {
 			String name = entry.getKey();
-			for (Part part : entry.getValue()) {
-				part.write(boundary, name, os);
+			for (Object part : entry.getValue()) {
+				writeBoundary(boundary, os);
+				writePart(name, part, os);
+				writeNewLine(os);
 			}
 		}
+	}
+
+	private void writeBoundary(byte[] boundary, OutputStream os) throws IOException {
+		os.write('-');
+		os.write('-');
+		os.write(boundary);
+		writeNewLine(os);
+	}
+
+	@SuppressWarnings("unchecked")
+	private void writePart(String name, Object part, OutputStream os) throws IOException {
+		Class<?> partType = part.getClass();
+		for (HttpMessageConverter messageConverter : partConverters) {
+			if (messageConverter.canWrite(partType, null)) {
+				HttpOutputMessage multipartOutputMessage = new MultipartHttpOutputMessage(os);
+				multipartOutputMessage.getHeaders().setContentDispositionFormData(name, getFileName(part));
+				messageConverter.write(part, null, multipartOutputMessage);
+				return;
+			}
+		}
+		throw new HttpMessageNotWritableException(
+				"Could not write request: no suitable HttpMessageConverter found for request type [" +
+						partType.getName() + "]");
+	}
+
+	protected String getFileName(Object part) {
+		if (part instanceof Resource) {
+			Resource resource = (Resource) part;
+			return resource.getFilename();
+		}
+		else {
+			return null;
+		}
+	}
+
+	private void writeEnd(byte[] boundary, OutputStream os) throws IOException {
 		os.write('-');
 		os.write('-');
 		os.write(boundary);
 		os.write('-');
 		os.write('-');
+		writeNewLine(os);
+	}
+
+	private void writeNewLine(OutputStream os) throws IOException {
 		os.write('\r');
 		os.write('\n');
 	}
@@ -99,15 +201,4 @@ public class MultipartHttpMessageConverter extends AbstractHttpMessageConverter<
 		return boundary;
 	}
 
-	@Override
-	public boolean canRead(Class<?> clazz, MediaType mediaType) {
-		// reading not supported yet
-		return false;
-	}
-
-	@Override
-	protected MultipartMap readInternal(Class<? extends MultipartMap> clazz, HttpInputMessage inputMessage)
-			throws IOException, HttpMessageNotReadableException {
-		throw new UnsupportedOperationException();
-	}
 }

org.springframework.web/src/main/java/org/springframework/http/converter/multipart/MultipartHttpOutputMessage.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright 2002-2010 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.http.converter.multipart;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpOutputMessage;
+
+/**
+ * Implementation of {@link HttpOutputMessage} used for writing multipart data.
+ *
+ * @author Arjen Poutsma
+ * @since 3.0.2
+ */
+class MultipartHttpOutputMessage implements HttpOutputMessage {
+
+	private final HttpHeaders headers = new HttpHeaders();
+
+	private final OutputStream os;
+
+	private boolean headersWritten = false;
+
+	public MultipartHttpOutputMessage(OutputStream os) {
+		this.os = os;
+	}
+
+	public HttpHeaders getHeaders() {
+		return headersWritten ? HttpHeaders.readOnlyHttpHeaders(headers) : this.headers;
+	}
+
+	public OutputStream getBody() throws IOException {
+		writeHeaders();
+		return this.os;
+	}
+
+	private void writeHeaders() throws IOException {
+		if (!this.headersWritten) {
+			for (Map.Entry<String, List<String>> entry : this.headers.entrySet()) {
+				byte[] headerName = getAsciiBytes(entry.getKey());
+				for (String headerValueString : entry.getValue()) {
+					byte[] headerValue = getAsciiBytes(headerValueString);
+					os.write(headerName);
+					os.write(':');
+					os.write(' ');
+					os.write(headerValue);
+					writeNewLine(os);
+				}
+			}
+			writeNewLine(os);
+			this.headersWritten = true;
+		}
+	}
+
+	private void writeNewLine(OutputStream os) throws IOException {
+		os.write('\r');
+		os.write('\n');
+	}
+
+	protected byte[] getAsciiBytes(String name) {
+		try {
+			return name.getBytes("US-ASCII");
+		}
+		catch (UnsupportedEncodingException ex) {
+			// should not happen, US-ASCII is always supported
+			throw new IllegalStateException(ex);
+		}
+	}
+
+
+}

org.springframework.web/src/main/java/org/springframework/http/converter/multipart/MultipartMap.java

@@ -16,52 +16,22 @@
 
 package org.springframework.http.converter.multipart;
 
-import java.io.File;
-import java.nio.charset.Charset;
-
-import org.springframework.core.io.FileSystemResource;
-import org.springframework.core.io.Resource;
-import org.springframework.http.MediaType;
-import org.springframework.util.Assert;
 import org.springframework.util.LinkedMultiValueMap;
 
 /**
+ * Represents HTTP multipart form data, mapping names to parts.
+ *
+ * <p>In addition to the normal methods defined by {@link org.springframework.util.MultiValueMap}, this class offers
+ * the following convenience methods:
+ * <ul>
+ * <li>{@link #addTextPart} to add a text part (i.e. a form field)</li>
+ * <li>{@link #addBinaryPart} to add a binary part (i.e. a file)</li>
+ * <li>{@link #addPart} to add a custom part</li>
+ * </ul>
+ *
  * @author Arjen Poutsma
  * @since 3.0.2
  */
-public class MultipartMap extends LinkedMultiValueMap<String, Part> {
-
-	public void addTextPart(String name, String value) {
-		Assert.hasText(name, "'name' must not be empty");
-		add(name, new StringPart(value));
-	}
-
-	public void addTextPart(String name, String value, Charset charset) {
-		Assert.hasText(name, "'name' must not be empty");
-		add(name, new StringPart(value, charset));
-	}
-
-	public void addBinaryPart(String name, Resource resource) {
-		Assert.hasText(name, "'name' must not be empty");
-		add(name, new ResourcePart(resource));
-	}
-
-	public void addBinaryPart(Resource resource) {
-		Assert.notNull(resource, "'resource' must not be null");
-		addBinaryPart(resource.getFilename(), resource);
-	}
-
-	public void addBinaryPart(String name, File file) {
-		addBinaryPart(name, new FileSystemResource(file));
-	}
-
-	public void addBinaryPart(File file) {
-		addBinaryPart(new FileSystemResource(file));
-	}
-
-	public void addPart(String name, byte[] value, MediaType contentType) {
-		Assert.hasText(name, "'name' must not be empty");
-		add(name, new ByteArrayPart(value, contentType));
-	}
+public class MultipartMap extends LinkedMultiValueMap<String, Object> {
 
 }

org.springframework.web/src/main/java/org/springframework/http/converter/multipart/Part.java

@@ -1,30 +0,0 @@
-/*
- * Copyright 2002-2010 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.http.converter.multipart;
-
-import java.io.IOException;
-import java.io.OutputStream;
-
-/**
- * @author Arjen Poutsma
- * @since 3.0.2
- */
-public interface Part {
-
-	void write(byte[] boundary, String name, OutputStream os) throws IOException;
-
-}

org.springframework.web/src/main/java/org/springframework/http/converter/multipart/ResourcePart.java

@@ -1,58 +0,0 @@
-/*
- * Copyright 2002-2010 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.http.converter.multipart;
-
-import java.io.IOException;
-import java.io.OutputStream;
-
-import org.springframework.core.io.Resource;
-import org.springframework.http.MediaType;
-import org.springframework.util.Assert;
-import org.springframework.util.FileCopyUtils;
-import org.springframework.util.StringUtils;
-
-/** @author Arjen Poutsma */
-class ResourcePart extends AbstractPart {
-
-	private static final byte[] FILE_NAME = new byte[]{';', ' ', 'f', 'i', 'l', 'e', 'n', 'a', 'm', 'e', '='};
-
-	private final Resource resource;
-
-	public ResourcePart(Resource resource) {
-		super(new MediaType("application", "octet-stream"));
-		Assert.notNull(resource, "'resource' must not be null");
-		Assert.isTrue(resource.exists(), "'" + resource + "' does not exist");
-		this.resource = resource;
-	}
-
-	@Override
-	protected void writeContentDisposition(String name, OutputStream os) throws IOException {
-		super.writeContentDisposition(name, os);
-		String filename = resource.getFilename();
-		if (StringUtils.hasLength(filename)) {
-			os.write(FILE_NAME);
-			os.write('"');
-			os.write(getAsciiBytes(filename));
-			os.write('"');
-		}
-	}
-
-	@Override
-	protected void writeData(OutputStream os) throws IOException {
-		FileCopyUtils.copy(resource.getInputStream(), os);
-	}
-}

org.springframework.web/src/main/java/org/springframework/http/converter/multipart/StringPart.java

@@ -1,54 +0,0 @@
-/*
- * Copyright 2002-2010 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.http.converter.multipart;
-
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.nio.charset.Charset;
-
-import org.springframework.http.MediaType;
-import org.springframework.util.Assert;
-import org.springframework.util.FileCopyUtils;
-
-/** @author Arjen Poutsma */
-class StringPart extends AbstractPart {
-
-	private static final Charset DEFAULT_CHARSET = Charset.forName("ISO-8859-1");
-
-	private final String value;
-
-	private final Charset charset;
-
-	public StringPart(String value) {
-		this(value, DEFAULT_CHARSET);
-	}
-
-	public StringPart(String value, Charset charset) {
-		super(new MediaType("text", "plain", charset));
-		Assert.hasText(value, "'value' must not be null");
-		Assert.notNull(charset, "'charset' must not be null");
-		this.value = value;
-		this.charset = charset;
-	}
-
-	@Override
-	protected void writeData(OutputStream os) throws IOException {
-		FileCopyUtils.copy(value, new OutputStreamWriter(os, charset));
-	}
-
-}

org.springframework.web/src/main/java/org/springframework/web/client/RestTemplate.java

@@ -35,7 +35,10 @@ import org.springframework.http.client.support.HttpAccessor;
 import org.springframework.http.converter.ByteArrayHttpMessageConverter;
 import org.springframework.http.converter.FormHttpMessageConverter;
 import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.ResourceHttpMessageConverter;
 import org.springframework.http.converter.StringHttpMessageConverter;
+import org.springframework.http.converter.feed.AtomFeedHttpMessageConverter;
+import org.springframework.http.converter.feed.RssChannelHttpMessageConverter;
 import org.springframework.http.converter.json.MappingJacksonHttpMessageConverter;
 import org.springframework.http.converter.multipart.MultipartHttpMessageConverter;
 import org.springframework.http.converter.xml.Jaxb2RootElementHttpMessageConverter;
@@ -111,6 +114,9 @@ public class RestTemplate extends HttpAccessor implements RestOperations {
 			ClassUtils.isPresent("org.codehaus.jackson.map.ObjectMapper", RestTemplate.class.getClassLoader()) &&
 					ClassUtils.isPresent("org.codehaus.jackson.JsonGenerator", RestTemplate.class.getClassLoader());
 
+	private static boolean romePresent =
+			ClassUtils.isPresent("com.sun.syndication.feed.WireFeed", RestTemplate.class.getClassLoader());
+
 
 	private final ResponseExtractor<HttpHeaders> headersExtractor = new HeadersExtractor();
 
@@ -123,6 +129,7 @@ public class RestTemplate extends HttpAccessor implements RestOperations {
 	public RestTemplate() {
 		this.messageConverters.add(new ByteArrayHttpMessageConverter());
 		this.messageConverters.add(new StringHttpMessageConverter());
+		this.messageConverters.add(new ResourceHttpMessageConverter());
 		this.messageConverters.add(new MultipartHttpMessageConverter());
 		this.messageConverters.add(new FormHttpMessageConverter());
 		this.messageConverters.add(new SourceHttpMessageConverter());
@@ -132,6 +139,10 @@ public class RestTemplate extends HttpAccessor implements RestOperations {
 		if (jacksonPresent) {
 			this.messageConverters.add(new MappingJacksonHttpMessageConverter());
 		}
+		if (romePresent) {
+			this.messageConverters.add(new AtomFeedHttpMessageConverter());
+			this.messageConverters.add(new RssChannelHttpMessageConverter());
+		}
 	}
 
 	/**

org.springframework.web/src/test/java/org/springframework/http/HttpHeadersTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2010 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.
@@ -210,5 +210,15 @@ public class HttpHeadersTests {
 		assertEquals("Invalid Cache-Control header", "no-cache", headers.getFirst("cache-control"));
 	}
 
+	@Test
+	public void contentDisposition() {
+		headers.setContentDispositionFormData("name", null);
+		assertEquals("Invalid Content-Disposition header", "form-data; name=\"name\"", headers.getFirst("Content-Disposition"));
+
+
+		headers.setContentDispositionFormData("name", "filename");
+		assertEquals("Invalid Content-Disposition header", "form-data; name=\"name\"; filename=\"filename\"", headers.getFirst("Content-Disposition"));
+	}
+
 
 }

org.springframework.web/src/test/java/org/springframework/http/MediaTypeTests.java

@@ -31,7 +31,7 @@ public class MediaTypeTests {
 
 	@Test
 	public void includes() throws Exception {
-		MediaType textPlain = new MediaType("text", "plain");
+		MediaType textPlain = MediaType.TEXT_PLAIN;
 		assertTrue("Equal types is not inclusive", textPlain.includes(textPlain));
 		MediaType allText = new MediaType("text");
 		assertTrue("All subtypes is not inclusive", allText.includes(textPlain));

org.springframework.web/src/test/java/org/springframework/http/converter/ResourceHttpMessageConverterTests.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright 2002-2010 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.http.converter;
+
+import java.io.IOException;
+
+import static org.junit.Assert.*;
+import org.junit.Before;
+import org.junit.Test;
+
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
+import org.springframework.http.MediaType;
+import org.springframework.http.MockHttpInputMessage;
+import org.springframework.http.MockHttpOutputMessage;
+import org.springframework.util.FileCopyUtils;
+
+/**
+ * @author Arjen Poutsma
+ */
+public class ResourceHttpMessageConverterTests {
+
+	private ResourceHttpMessageConverter converter;
+
+	@Before
+	public void setUp() {
+		converter = new ResourceHttpMessageConverter();
+	}
+
+	@Test
+	public void canRead() {
+		assertTrue(converter.canRead(Resource.class, new MediaType("application", "octet-stream")));
+	}
+
+	@Test
+	public void canWrite() {
+		assertTrue(converter.canWrite(Resource.class, new MediaType("application", "octet-stream")));
+		assertTrue(converter.canWrite(Resource.class, MediaType.ALL));
+	}
+
+	@Test
+	public void read() throws IOException {
+		byte[] body = FileCopyUtils.copyToByteArray(getClass().getResourceAsStream("logo.jpg"));
+		MockHttpInputMessage inputMessage = new MockHttpInputMessage(body);
+		inputMessage.getHeaders().setContentType(MediaType.IMAGE_JPEG);
+		converter.read(Resource.class, inputMessage);
+	}
+
+	@Test
+	public void write() throws IOException {
+		MockHttpOutputMessage outputMessage = new MockHttpOutputMessage();
+		Resource body = new ClassPathResource("logo.jpg", getClass());
+		converter.write(body, null, outputMessage);
+		assertEquals("Invalid content-type", MediaType.IMAGE_JPEG,
+				outputMessage.getHeaders().getContentType());
+		assertEquals("Invalid content-length", body.getFile().length(), outputMessage.getHeaders().getContentLength());
+	}
+
+}

org.springframework.web/src/test/java/org/springframework/http/converter/multipart/MultipartHttpMessageConverterTest.java

@@ -19,7 +19,10 @@ package org.springframework.http.converter.multipart;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.StringReader;
 import java.util.List;
+import javax.xml.transform.Source;
+import javax.xml.transform.stream.StreamSource;
 
 import org.apache.commons.fileupload.FileItem;
 import org.apache.commons.fileupload.FileItemFactory;
@@ -59,18 +62,19 @@ public class MultipartHttpMessageConverterTest {
 	@Test
 	public void write() throws Exception {
 		MultipartMap body = new MultipartMap();
-		body.addTextPart("name 1", "value 1");
-		body.addTextPart("name 2", "value 2+1");
-		body.addTextPart("name 2", "value 2+2");
+		body.add("name 1", "value 1");
+		body.add("name 2", "value 2+1");
+		body.add("name 2", "value 2+2");
 		Resource logo = new ClassPathResource("/org/springframework/http/converter/logo.jpg");
-		body.addBinaryPart("logo", logo);
-		byte[] xml = "<root><child/></root>".getBytes("UTF-8");
-		body.addPart("xml", xml, new MediaType("application", "xml"));
+		body.add("logo", logo);
+		Source xml = new StreamSource(new StringReader("<root><child/></root>"));
+		body.add("xml", xml);
 
 		MockHttpOutputMessage outputMessage = new MockHttpOutputMessage();
 		converter.write(body, null, outputMessage);
 		final MediaType contentType = outputMessage.getHeaders().getContentType();
 		final byte[] result = outputMessage.getBodyAsBytes();
+		System.out.println(new String(result));
 		assertNotNull(contentType);
 		assertNotNull(contentType.getParameter("boundary"));
 
@@ -114,13 +118,12 @@ public class MultipartHttpMessageConverterTest {
 		assertFalse(item.isFormField());
 		assertEquals("logo", item.getFieldName());
 		assertEquals("logo.jpg", item.getName());
-		assertEquals("application/octet-stream", item.getContentType());
+		assertEquals("image/jpeg", item.getContentType());
 		assertEquals(logo.getFile().length(), item.getSize());
 
 		item = (FileItem) items.get(4);
 		assertEquals("xml", item.getFieldName());
 		assertEquals("application/xml", item.getContentType());
-		assertEquals(xml.length, item.getSize());
 	}
 
 

org.springframework.web/src/test/java/org/springframework/web/client/RestTemplateIntegrationTests.java

@@ -146,11 +146,11 @@ public class RestTemplateIntegrationTests {
 	@Test
 	public void multipart() throws UnsupportedEncodingException {
 		MultipartMap body = new MultipartMap();
-		body.addTextPart("name 1", "value 1");
-		body.addTextPart("name 2", "value 2+1");
-		body.addTextPart("name 2", "value 2+2");
+		body.add("name 1", "value 1");
+		body.add("name 2", "value 2+1");
+		body.add("name 2", "value 2+2");
 		Resource logo = new ClassPathResource("/org/springframework/http/converter/logo.jpg");
-		body.addBinaryPart("logo", logo);
+		body.add("logo", logo);
 
 		template.postForLocation(URI + "/multipart", body);
 	}
@@ -261,7 +261,7 @@ public class RestTemplateIntegrationTests {
 				assertFalse(item.isFormField());
 				assertEquals("logo", item.getFieldName());
 				assertEquals("logo.jpg", item.getName());
-				assertEquals("application/octet-stream", item.getContentType());
+				assertEquals("image/jpeg", item.getContentType());
 			}
 			catch (FileUploadException ex) {
 				throw new ServletException(ex);

org.springframework.web/template.mf

@@ -7,6 +7,7 @@ Import-Template:
  com.sun.syndication.*;version="[1.0.0, 2.0.0)";resolution:=optional,
  org.codehaus.jackson.*;version="[1.0.0, 2.0.0)";resolution:=optional,
  com.sun.net.*;version="0";resolution:=optional,
+ javax.activation.*;version="0";resolution:=optional,
  javax.el.*;version="[1.0.0, 3.0.0)";resolution:=optional,
  javax.faces.*;version="[1.1.0, 3.0.0)";resolution:=optional,
  javax.imageio.*;version="0";resolution:=optional,