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 FileHandler _fHandler;
57 public WebdbMultipartRequest(HttpServletRequest theReq, FileHandler handler)
58 throws FileHandlerException, FileHandlerUserException, IOException
61 int maxSize = Integer.parseInt(MirConfig.getProp("MaxMediaUploadSize"));
62 mp = new MultipartParser(req, 1024*maxSize);
69 * The following comment and some code was adapted from the Oreilley cos.jar
70 * package. -mh 2001.09.20
72 * Returns all the parameters as a HashMap of Strings, any parameter
73 * that sent without a value will be null. A value
74 * is guaranteed to be in its normal, decoded form. If A parameter
75 * has multiple values, only the last one is returned (for backward
76 * compatibility). For parameters with multiple values, it's possible
77 * the last "value" may be null.
79 * @return A HashMap of String representations of the parameter values.
81 public HashMap getParameters(){
82 HashMap pHash = new HashMap();
83 String value = new String();
85 Enumeration Keys = parameters.keys();
86 while(Keys.hasMoreElements()) {
87 String KeyNm = (String)Keys.nextElement();
88 Vector values = (Vector)parameters.get(KeyNm);
89 if (values == null || values.size() == 0) {
92 value = (String)values.elementAt(values.size() - 1);
94 pHash.put(KeyNm, value);
100 * The following code and comment stolen from oreilley cos.jar.
103 * Returns the values of the named parameter as a String array, or null if
104 * the parameter was not sent. The array has one entry for each parameter
105 * field sent. If any field was sent without a value that entry is stored
106 * in the array as a null. The values are guaranteed to be in their
107 * normal, decoded form. A single value is returned as a one-element array.
109 * @param name the parameter name.
110 * @return the parameter values.
112 public String[] getParameterValues(String name) {
114 Vector values = (Vector)parameters.get(name);
115 if (values == null || values.size() == 0) {
118 String[] valuesArray = new String[values.size()];
119 values.copyInto(valuesArray);
122 catch (Exception e) {
127 private void _evaluateRequest() throws FileHandlerException,
128 FileHandlerUserException, IOException {
132 while ((part = mp.readNextPart()) != null) {
133 String name = part.getName();
134 if (part.isParam()) {
135 // It's a parameter part, add it to the vector of values
136 ParamPart paramPart = (ParamPart) part;
137 String value = paramPart.getStringValue();
138 Vector existingValues = (Vector)parameters.get(name);
139 if (existingValues == null) {
140 existingValues = new Vector();
141 parameters.put(name, existingValues);
143 existingValues.addElement(value);
145 else if (part.isFile()) {
146 // nur das erste uploadfile beruecksichtigen
147 FilePart filePart = (FilePart) part;
148 String fn = filePart.getFileName();
149 if (filePart.getFileName() != null) {
150 if (_fHandler != null)
151 _fHandler.setFile(filePart, i, getParameters());