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package org.hisp.dhis.util;
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* Copyright (c) 2004-2007, University of Oslo
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of the HISP project nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import java.util.Enumeration;
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import java.util.HashMap;
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import javax.servlet.http.HttpServletRequest;
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* @author Lars Helge Overland
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public class ContextUtils
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private static final String SEPARATOR = "/";
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private static final String PORT_SEPARATOR = ":";
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private static final String PROTOCOL = "http://";
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@SuppressWarnings( "unchecked" )
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public static Map<String, String> getParameterMap( HttpServletRequest request )
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Enumeration<String> enumeration = request.getParameterNames();
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Map<String, String> params = new HashMap<String, String>();
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while ( enumeration.hasMoreElements() )
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String name = enumeration.nextElement();
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params.put( name, request.getParameter( name ) );
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public static String getBaseUrl( HttpServletRequest request )
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String server = request.getServerName();
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int port = request.getServerPort();
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String baseUrl = PROTOCOL + server + PORT_SEPARATOR + port + SEPARATOR;