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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2009-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package org.glassfish.admin.rest.readers;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.net.URLDecoder;
import java.util.HashMap;
import java.util.StringTokenizer;
import javax.ws.rs.Consumes;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.Provider;
/**
*
* @author mh124079
* @author Ludovic Champenois [email protected]
*/
@Consumes({MediaType.APPLICATION_FORM_URLENCODED, MediaType.APPLICATION_OCTET_STREAM})
@Provider
public class FormReader implements MessageBodyReader> {
@Override
public boolean isReadable(Class type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return type.equals(HashMap.class);
}
@Override
public HashMap readFrom(Class> type, Type genericType,
Annotation[] annotations, MediaType mediaType, MultivaluedMap headers,
InputStream in) throws IOException {
String formData = readAsString(in);
HashMap map = new HashMap();
StringTokenizer tokenizer = new StringTokenizer(formData, "&");
String token;
while (tokenizer.hasMoreTokens()) {
token = tokenizer.nextToken();
int idx = token.indexOf('=');
if (idx < 0) {
map.put(URLDecoder.decode(token,"UTF-8"), null);
} else if (idx > 0) {
map.put(URLDecoder.decode(token.substring(0, idx),"UTF-8"), URLDecoder.decode(token.substring(idx+1),"UTF-8"));
}
}
return map;
//return new NameValuePair(map.get("name"), map.get("value"));
}
public final String readAsString(InputStream in) throws IOException {
Reader reader = new InputStreamReader(in);
StringBuilder sb = new StringBuilder();
char[] c = new char[1024];
int l;
while ((l = reader.read(c)) != -1) {
sb.append(c, 0, l);
}
return sb.toString();
}
}