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/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* Syntax of the Set-Cookie HTTP Response Header:
*
* This is the format a CGI script would use to add to
* the HTTP headers a new piece of data which is to be stored by
* the client for later retrieval.
*
*
* Set-Cookie: NAME=VALUE; expires=DATE; path=PATH; domain=DOMAIN_NAME; secure
*
*
* Please note that the Netscape draft specification does not fully conform to the HTTP
* header format. Comma character if present in Set-Cookie will not be treated
* as a header element separator
*
* @see
* The Cookie Spec.
*
* @param header the Set-Cookie received from the server
* @return an array of Cookies parsed from the Set-Cookie value
* @throws MalformedCookieException if an exception occurs during parsing
*/
public List parse(final Header header, final CookieOrigin origin)
throws MalformedCookieException {
if (header == null) {
throw new IllegalArgumentException("Header may not be null");
}
if (origin == null) {
throw new IllegalArgumentException("Cookie origin may not be null");
}
if (!header.getName().equalsIgnoreCase(SM.SET_COOKIE)) {
throw new MalformedCookieException("Unrecognized cookie header '"
+ header.toString() + "'");
}
NetscapeDraftHeaderParser parser = NetscapeDraftHeaderParser.DEFAULT;
CharArrayBuffer buffer;
ParserCursor cursor;
if (header instanceof FormattedHeader) {
buffer = ((FormattedHeader) header).getBuffer();
cursor = new ParserCursor(
((FormattedHeader) header).getValuePos(),
buffer.length());
} else {
String s = header.getValue();
if (s == null) {
throw new MalformedCookieException("Header value is null");
}
buffer = new CharArrayBuffer(s.length());
buffer.append(s);
cursor = new ParserCursor(0, buffer.length());
}
return parse(new HeaderElement[] { parser.parseHeader(buffer, cursor) }, origin);
}
public List formatCookies(final List cookies) {
if (cookies == null) {
throw new IllegalArgumentException("List of cookies may not be null");
}
if (cookies.isEmpty()) {
throw new IllegalArgumentException("List of cookies may not be empty");
}
CharArrayBuffer buffer = new CharArrayBuffer(20 * cookies.size());
buffer.append(SM.COOKIE);
buffer.append(": ");
for (int i = 0; i < cookies.size(); i++) {
Cookie cookie = cookies.get(i);
if (i > 0) {
buffer.append("; ");
}
buffer.append(cookie.getName());
String s = cookie.getValue();
if (s != null) {
buffer.append("=");
buffer.append(s);
}
}
List headers = new ArrayList(1);
headers.add(new BufferedHeader(buffer));
return headers;
}
public int getVersion() {
return 0;
}
public Header getVersionHeader() {
return null;
}
@Override
public String toString() {
return "netscape";
}
}