net.java.dev.weblets.WebletResponse Maven / Gradle / Ivy

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/*
 * Copyright 2005 John R. Fallows
 *
 * Licensed 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.
 */
package net.java.dev.weblets;

import java.io.IOException;
import java.io.OutputStream;

public interface WebletResponse {
	static public final int	SC_ACCEPTED		= 0;
	static public final int	SC_NOT_FOUND	= 1;
	static public final int	SC_NOT_MODIFIED	= 2;
	public static final String	HTTP_EXPIRES	= "Expires";
	public static final String	HTTP_LAST_MODIFIED	= "Last-Modified";

	/**
	 * default content type set by the container according to the mime mapping
	 */
	public void setDefaultContentType(String contentTypeDefault);

	public String getDefaultContentType();

	public void setLastModified(long lastModified);

	/**
	 * overridden content type which can be used to override the default one if set to unknown or null the default one is used instead this param is not touched
	 * by the container and can be used by the user who does his/her own weblet
	 * 
	 * @param contentType
	 */
	public void setContentType(String contentType);

	public void setContentLength(long contentLength);

	public void setContentVersion(String contentVersion, long timeout);

	public OutputStream getOutputStream() throws IOException;

	public void setStatus(int status);
}