net.sf.jasperreports.web.servlets.RequirejsConfigServlet Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2014 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.web.servlets;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.web.util.DefaultWebRequestContext;
import net.sf.jasperreports.web.util.RequirejsConfigCreator;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* @author Narcis Marcu([email protected])
*/
public class RequirejsConfigServlet extends AbstractServlet
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
private static final Log log = LogFactory.getLog(RequirejsConfigServlet.class);
/**
*
*/
public void service(
HttpServletRequest request,
HttpServletResponse response
) throws IOException, ServletException
{
response.setContentType("text/javascript; charset=UTF-8");
setNoExpire(response);
JasperReportsContext jrContext = getJasperReportsContext();
DefaultWebRequestContext webRequestContext = new DefaultWebRequestContext();
webRequestContext.setJasperReportsContext(jrContext);
webRequestContext.setRequest(request);
RequirejsConfigCreator configCreator = RequirejsConfigCreator.getInstance(webRequestContext);
String requirejsConfig = configCreator.getRequirejsConfig();
PrintWriter out = response.getWriter();
out.write(requirejsConfig);
}
}