1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27
28 package org.apache.hc.client5.http.entity.mime;
29
30 import java.io.IOException;
31 import java.io.OutputStream;
32 import java.nio.charset.Charset;
33 import java.util.List;
34
35 class HttpStrictMultipart extends AbstractMultipartFormat {
36
37 private final List<MultipartPart> parts;
38
39 /**
40 * Constructs a new instance of {@code HttpStrictMultipart} with the given charset, boundary, and parts.
41 *
42 * @param charset the charset to use.
43 * @param boundary the boundary string to use.
44 * @param parts the list of parts to include in the multipart message.
45 */
46 public HttpStrictMultipart(
47 final Charset charset,
48 final String boundary,
49 final List<MultipartPart> parts) {
50 this(charset,boundary,parts,null, null);
51 }
52
53
54 /**
55 * Constructs a new instance of {@code HttpStrictMultipart} with the given charset, boundary, parts, preamble, and epilogue.
56 *
57 * @param charset the charset to use.
58 * @param boundary the boundary string to use.
59 * @param parts the list of parts to include in the multipart message.
60 * @param preamble the preamble string to use.
61 * @param epilogue the epilogue string to use.
62 */
63 public HttpStrictMultipart(
64 final Charset charset,
65 final String boundary,
66 final List<MultipartPart> parts,
67 final String preamble,
68 final String epilogue) {
69 super(charset, boundary, preamble, epilogue);
70 this.parts = parts;
71 }
72
73 @Override
74 public List<MultipartPart> getParts() {
75 return this.parts;
76 }
77
78 @Override
79 protected void formatMultipartHeader(
80 final MultipartPart part,
81 final OutputStream out) throws IOException {
82
83 // For strict, we output all fields with MIME-standard encoding.
84 final Header header = part.getHeader();
85 for (final MimeField field: header) {
86 writeField(field, out);
87 }
88 }
89
90 }