2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with the com.oreilly.servlet library, any library
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
24 * the above that use the same license as the above), and distribute linked
25 * combinations including the two. You must obey the GNU General Public
26 * License in all respects for all of the code used other than the above
27 * mentioned libraries. If you modify this file, you may extend this exception
28 * to your version of the file, but you are not obligated to do so. If you do
29 * not wish to do so, delete this exception statement from your version.
36 import javax.servlet.*;
37 import javax.servlet.http.*;
38 import com.oreilly.servlet.multipart.*;
39 import com.oreilly.servlet.*;
44 * Copyright: Copyright (c) 2001
50 public class WebdbMultipartRequest
52 HttpServletRequest req=null;
53 Hashtable parameters = new Hashtable();
54 MultipartParser mp=null;
55 public static ArrayList requestList;
57 public WebdbMultipartRequest(HttpServletRequest theReq) throws IOException
60 int maxSize = Integer.parseInt(MirConfig.getProp("MaxMediaUploadSize"));
61 mp = new MultipartParser(req, 1024*maxSize);
62 requestList = new ArrayList();
68 * The following comment and some code was adapted from the Oreilley cos.jar
69 * package. -mh 2001.09.20
71 * Returns all the parameters as a HashMap of Strings, any parameter
72 * that sent without a value will be null. A value
73 * is guaranteed to be in its normal, decoded form. If A parameter
74 * has multiple values, only the last one is returned (for backward
75 * compatibility). For parameters with multiple values, it's possible
76 * the last "value" may be null.
78 * @return A HashMap of String representations of the parameter values.
80 public HashMap getParameters(){
81 HashMap pHash = new HashMap();
82 String value = new String();
84 Enumeration Keys = parameters.keys();
85 while(Keys.hasMoreElements()) {
86 String KeyNm = (String)Keys.nextElement();
87 Vector values = (Vector)parameters.get(KeyNm);
88 if (values == null || values.size() == 0) {
91 value = (String)values.elementAt(values.size() - 1);
93 pHash.put(KeyNm, value);
99 * The following code and comment stolen from oreilley cos.jar.
102 * Returns the values of the named parameter as a String array, or null if
103 * the parameter was not sent. The array has one entry for each parameter
104 * field sent. If any field was sent without a value that entry is stored
105 * in the array as a null. The values are guaranteed to be in their
106 * normal, decoded form. A single value is returned as a one-element array.
108 * @param name the parameter name.
109 * @return the parameter values.
111 public String[] getParameterValues(String name) {
113 Vector values = (Vector)parameters.get(name);
114 if (values == null || values.size() == 0) {
117 String[] valuesArray = new String[values.size()];
118 values.copyInto(valuesArray);
121 catch (Exception e) {
126 private void _evaluateRequest() throws IOException{
130 while ((part = mp.readNextPart()) != null) {
131 String name = part.getName();
132 if (part.isParam()) {
133 // It's a parameter part, add it to the vector of values
134 ParamPart paramPart = (ParamPart) part;
135 String value = paramPart.getStringValue();
136 Vector existingValues = (Vector)parameters.get(name);
137 if (existingValues == null) {
138 existingValues = new Vector();
139 parameters.put(name, existingValues);
141 existingValues.addElement(value);
143 else if (part.isFile()) {
144 // nur das erste uploadfile beruecksichtigen
145 FilePart filePart = (FilePart) part;
146 String fn = filePart.getFileName();
147 if (filePart.getFileName() != null) {
148 ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
149 filePart.writeTo(byteStream);
150 requestList.add(i,new MpRequest(byteStream.toByteArray(),filePart.getFileName(),filePart.getContentType()));