com.liferay.portal.kernel.portlet.JSONPortletResponseUtil Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library 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 2.1 of the License, or (at your option)
* any later version.
*
* This library 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.
*/
package com.liferay.portal.kernel.portlet;
import com.liferay.portal.kernel.servlet.BrowserSnifferUtil;
import com.liferay.portal.kernel.servlet.ServletResponseUtil;
import com.liferay.portal.kernel.util.ContentTypes;
import com.liferay.portal.kernel.util.PortalUtil;
import java.io.IOException;
import javax.portlet.MimeResponse;
import javax.portlet.PortletRequest;
import javax.portlet.PortletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* @author Adolfo Pérez
*/
public class JSONPortletResponseUtil {
public static void writeJSON(
PortletRequest portletRequest, MimeResponse mimeResponse,
Object jsonObj)
throws IOException {
mimeResponse.setContentType(_getContentType(portletRequest));
PortletResponseUtil.write(mimeResponse, jsonObj.toString());
mimeResponse.flushBuffer();
}
public static void writeJSON(
PortletRequest portletRequest, PortletResponse portletResponse,
Object jsonObj)
throws IOException {
HttpServletResponse response = PortalUtil.getHttpServletResponse(
portletResponse);
response.setContentType(_getContentType(portletRequest));
ServletResponseUtil.write(response, jsonObj.toString());
response.flushBuffer();
}
private static String _getContentType(PortletRequest portletRequest) {
String contentType = ContentTypes.APPLICATION_JSON;
HttpServletRequest request = PortalUtil.getHttpServletRequest(
portletRequest);
if (BrowserSnifferUtil.isIe(request)) {
contentType = ContentTypes.TEXT_PLAIN;
}
return contentType;
}
}