DirectoriesUtils.java
/*
* Copyright (c) 2002-2020, City of Paris
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright notice
* and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice
* and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* License 1.0
*/
package fr.paris.lutece.plugins.directories.util;
import javax.servlet.http.HttpServletResponse;
/**
*
* Constants class for directories plugin
*
*/
public final class DirectoriesUtils
{
// Constants
public static final String CONSTANT_WHERE = " WHERE ";
public static final String CONSTANT_AND = " AND ";
public static final int CONSTANT_ID_NULL = -1;
public static final String CONSTANT_TYPE_RESOURCE = "DIRECTORIES_DOCUMENT";
/**
* Default private constructor. Do not call
*/
private DirectoriesUtils( )
{
throw new AssertionError( );
}
/**
* write the http header in the response
*
* @param response
* the http response
* @param strFileName
* the name of the file who must insert in the response
*
*/
public static void addHeaderResponse( HttpServletResponse response, String strFileName )
{
response.setHeader( "Content-Disposition", "attachment ;filename=\"" + strFileName + "\"" );
response.setHeader( "Pragma", "public" );
response.setHeader( "Expires", "0" );
response.setHeader( "Cache-Control", "must-revalidate,post-check=0,pre-check=0" );
}
}