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.
34 import java.io.IOException;
35 import java.util.Enumeration;
36 import java.util.HashMap;
37 import java.util.Hashtable;
39 import java.util.Vector;
41 import javax.servlet.http.HttpServletRequest;
43 import mir.config.MirPropertiesConfiguration;
44 import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
46 import com.oreilly.servlet.multipart.FilePart;
47 import com.oreilly.servlet.multipart.MultipartParser;
48 import com.oreilly.servlet.multipart.ParamPart;
49 import com.oreilly.servlet.multipart.Part;
54 * Copyright: Copyright (c) 2001
60 public class WebdbMultipartRequest
62 HttpServletRequest req=null;
63 Hashtable parameters = new Hashtable();
64 MultipartParser mp=null;
65 FileHandler _fHandler;
67 public WebdbMultipartRequest(HttpServletRequest theReq, FileHandler handler)
68 throws FileHandlerException, FileHandlerUserException, IOException, PropertiesConfigExc
74 MirPropertiesConfiguration.instance().getInt("MaxMediaUploadSize");
75 } catch (PropertiesConfigExc e) {
79 mp = new MultipartParser(req, 1024*maxSize);
86 * The following comment and some code was adapted from the Oreilley cos.jar
87 * package. -mh 2001.09.20
89 * Returns all the parameters as a Map of Strings, any parameter
90 * that sent without a value will be null. A value
91 * is guaranteed to be in its normal, decoded form. If A parameter
92 * has multiple values, only the last one is returned (for backward
93 * compatibility). For parameters with multiple values, it's possible
94 * the last "value" may be null.
96 * @return A Map of String representations of the parameter values.
98 public Map getParameters(){
99 Map pHash = new HashMap();
100 String value = new String();
102 Enumeration Keys = parameters.keys();
103 while(Keys.hasMoreElements()) {
104 String KeyNm = (String)Keys.nextElement();
105 Vector values = (Vector)parameters.get(KeyNm);
106 if (values == null || values.size() == 0) {
109 value = (String)values.elementAt(values.size() - 1);
111 pHash.put(KeyNm, value);
117 * The following code and comment stolen from oreilley cos.jar.
120 * Returns the values of the named parameter as a String array, or null if
121 * the parameter was not sent. The array has one entry for each parameter
122 * field sent. If any field was sent without a value that entry is stored
123 * in the array as a null. The values are guaranteed to be in their
124 * normal, decoded form. A single value is returned as a one-element array.
126 * @param name the parameter name.
127 * @return the parameter values.
129 public String[] getParameterValues(String name) {
131 Vector values = (Vector)parameters.get(name);
132 if (values == null || values.size() == 0) {
135 String[] valuesArray = new String[values.size()];
136 values.copyInto(valuesArray);
139 catch (Exception e) {
144 private void _evaluateRequest() throws FileHandlerException,
145 FileHandlerUserException, IOException {
149 while ((part = mp.readNextPart()) != null) {
150 String name = part.getName();
151 if (part.isParam()) {
152 // It's a parameter part, add it to the vector of values
153 ParamPart paramPart = (ParamPart) part;
154 String value = paramPart.getStringValue();
155 Vector existingValues = (Vector)parameters.get(name);
156 if (existingValues == null) {
157 existingValues = new Vector();
158 parameters.put(name, existingValues);
160 existingValues.addElement(value);
162 else if (part.isFile()) {
163 // nur das erste uploadfile beruecksichtigen
164 FilePart filePart = (FilePart) part;
165 String fn = filePart.getFileName();
166 if (filePart.getFileName() != null) {
167 if (_fHandler != null)
168 _fHandler.setFile(filePart, i, getParameters());