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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.admin.certsrv.connection;
import java.net.*;
import java.io.*;
import java.util.*;
/**
* Response - now use vector to maintain the oredering
*
* @author kanda
* @author thomask
* @author Jack Pan-Chen
* @version $Revision$, $Date$
*/
public class Response {
boolean debug = true;
boolean test = true;
boolean testsuccess = true; // test success condition?
public static final int SUCCESS = 0;
public static final int RESTART = -1;
private int mRetcode;
private String mErrorMsg;
//internal structure is changed to vector to maintain
//the ordering
private Vector mName = new Vector();
private Vector mValue = new Vector();
public Response() {
// for testing only
}
public Response(byte[] resp) throws IOException {
ByteArrayInputStream bis = new ByteArrayInputStream(resp);
DataInputStream dis = new DataInputStream(bis);
mRetcode = dis.readInt();
byte[] mContents = null;
if (debug)
//System.out.println("===in Response===\n");
if ((mRetcode != SUCCESS) && (mRetcode != RESTART)) {
mErrorMsg = dis.readUTF();
} else {
if (resp.length > 4) {
mContents = new byte[resp.length - 4];
dis.read(mContents);
}
}
if (mContents != null) {
String resultStr = new String(mContents);
StringTokenizer st = new StringTokenizer(resultStr,
"&");
while (st.hasMoreTokens()) {
String p = st.nextToken();
int i = p.indexOf("=");
if (i == -1) {
return;
}
String t = URLdecode(p.substring(0, i));
String v = URLdecode(p.substring(i + 1));
mName.addElement(t);
mValue.addElement(v);
}
}
}
public int getReturnCode() {
return mRetcode;
}
public String getErrorMessage() {
return mErrorMsg;
}
/**
* URL decodes the given string.
*/
public String URLdecode(String s) {
if (s == null)
return null;
ByteArrayOutputStream out = new ByteArrayOutputStream(s.length());
for (int i = 0; i < s.length(); i++) {
int c = (int) s.charAt(i);
if (c == '+') {
out.write(' ');
} else if (c == '%') {
int c1 = Character.digit(s.charAt(++i), 16);
int c2 = Character.digit(s.charAt(++i), 16);
out.write((char) (c1 * 16 + c2));
} else {
out.write(c);
}
} // end for
return out.toString();
}
public Enumeration getNames() {
return mName.elements();
}
public String get(String name) {
int i = mName.indexOf(name);
String value;
try {
value = (String) mValue.elementAt(i);
} catch (ArrayIndexOutOfBoundsException e) {
value = "";
}
return value;
}
}
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