cookie.java

java写的一个很小但是实用的http server

// IMPORTANT   IMPORTANT   IMPORTANT   IMPORTANT   IMPORTANT   IMPORTANT
//
// This class must only be used for TINI until all of the stuff
// required by javax.servlet.http.Cookie is supported by TINI.
//
// The missing elements are:
//
// java.text.MessageFormat
//
// Cookie.java - TINI version of javax.servlet.http.Cookie.
//
// Copyright (C) 1999-2002  Smart Software Consulting
// 
// 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; either version 2
// of the License, or (at your option) any later version.
// 
// 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
// 
// Smart Software Consulting
// 1688 Silverwood Court
// Danville, CA  94526-3079
// USA
// 
// http://www.smartsc.com
//

package javax.servlet.http;

public class Cookie
implements Cloneable
{
	public Cookie(String s, String s1)
	{
		maxAge = -1;
		version = 0;
		if(!isToken(s) || s.equalsIgnoreCase("Comment") || s.equalsIgnoreCase("Discard") || s.equalsIgnoreCase("Domain") || s.equalsIgnoreCase("Expires") || s.equalsIgnoreCase("Max-Age") || s.equalsIgnoreCase("Path") || s.equalsIgnoreCase("Secure") || s.equalsIgnoreCase("Version"))
		{
			throw new IllegalArgumentException( "Cookie name " + s + " is a reserved token");
		}
		else
		{
			name = s;
			value = s1;
			return;
		}
	}

	public Object clone()
	{
		try
		{
			return super.clone();
		}
		catch(CloneNotSupportedException clonenotsupportedexception)
		{
			throw new RuntimeException(clonenotsupportedexception.getMessage());
		}
	}

	public String getComment()
	{
		return comment;
	}

	public String getDomain()
	{
		return domain;
	}

	public int getMaxAge()
	{
		return maxAge;
	}

	public String getName()
	{
		return name;
	}

	public String getPath()
	{
		return path;
	}

	public boolean getSecure()
	{
		return secure;
	}

	public String getValue()
	{
		return value;
	}

	public int getVersion()
	{
		return version;
	}

	private boolean isToken(String s)
	{
		int i = s.length();
		for(int j = 0; j < i; j++)
		{
			char c = s.charAt(j);
			if(c < ' ' || c >= '\177' || ",;".indexOf(c) != -1)
				return false;
		}

		return true;
	}

	public void setComment(String s)
	{
		comment = s;
	}

	public void setDomain(String s)
	{
		domain = s.toLowerCase();
	}

	public void setMaxAge(int i)
	{
		maxAge = i;
	}

	public void setPath(String s)
	{
		path = s;
	}

	public void setSecure(boolean flag)
	{
		secure = flag;
	}

	public void setValue(String s)
	{
		value = s;
	}

	public void setVersion(int i)
	{
		version = i;
	}

	private String name;
	private String value;
	private String comment;
	private String domain;
	private int maxAge;
	private String path;
	private boolean secure;
	private int version;
	private static final String tspecials = ",;";
}