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/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package ch.boye.httpclientandroidlib.entity.mime;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.charset.Charset;
import java.util.List;
/**
* HttpBrowserCompatibleMultipart represents a collection of MIME multipart encoded
* content bodies. This class is emulates browser compatibility, e.g. IE 5 or earlier.
*
* @since 4.3
*/
class HttpBrowserCompatibleMultipart extends AbstractMultipartForm {
private final List<FormBodyPart> parts;
public HttpBrowserCompatibleMultipart(
final String subType,
final Charset charset,
final String boundary,
final List<FormBodyPart> parts) {
super(subType, charset, boundary);
this.parts = parts;
}
@Override
public List<FormBodyPart> getBodyParts() {
return this.parts;
}
/**
* Write the multipart header fields; depends on the style.
*/
@Override
protected void formatMultipartHeader(
final FormBodyPart part,
final OutputStream out) throws IOException {
// For browser-compatible, only write Content-Disposition
// Use content charset
final Header header = part.getHeader();
final MinimalField cd = header.getField(MIME.CONTENT_DISPOSITION);
writeField(cd, this.charset, out);
final String filename = part.getBody().getFilename();
if (filename != null) {
final MinimalField ct = header.getField(MIME.CONTENT_TYPE);
writeField(ct, this.charset, out);
}
}
}
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