/*
* eGov suite of products aim to improve the internal efficiency,transparency,
* accountability and the service delivery of the government organizations.
*
* Copyright (C) <2015> eGovernments Foundation
*
* The updated version of eGov suite of products as by eGovernments Foundation
* is available at http://www.egovernments.org
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/ or
* http://www.gnu.org/licenses/gpl.html .
*
* In addition to the terms of the GPL license to be adhered to in using this
* program, the following additional terms are to be complied with:
*
* 1) All versions of this program, verbatim or modified must carry this
* Legal Notice.
*
* 2) Any misrepresentation of the origin of the material is prohibited. It
* is required that all modified versions of this material be marked in
* reasonable ways as different from the original version.
*
* 3) This license does not grant any rights to any user of the program
* with regards to rights under trademark law for use of the trade names
* or trademarks of eGovernments Foundation.
*
* In case of any queries, you can reach eGovernments Foundation at contact@egovernments.org.
*/
package org.egov.restapi.filter;
import org.apache.log4j.Logger;
import org.egov.infra.web.utils.WebUtils;
import org.springframework.stereotype.Component;
import javax.net.ssl.HttpsURLConnection;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
@Component
public class RestRedirect {
private final static Logger LOG=Logger.getLogger(RestRedirect.class);
public void redirect(ServletRequest servletRequest, ServletResponse servletResponse)
{
try{
String requesedturi = ((HttpServletRequest) servletRequest).getRequestURI().toString();
final String domainURL = WebUtils.extractRequestedDomainName((HttpServletRequest) servletRequest);
LOG.debug("Resolved domain as"+ domainURL);
String newDomainName="phoenix-qa.egovernments.org";
String newURI="https://"+newDomainName+requesedturi;
LOG.info("requesedturl:"+requesedturi+" "+((HttpServletRequest) servletRequest).getRequestURI());
Object redirected = servletRequest.getAttribute("redirected");
if(redirected!=null )
{
String ss=(String) redirected;
}
URL obj = new URL(newURI);
HttpsURLConnection conn = (HttpsURLConnection) obj.openConnection();
conn.setReadTimeout(5000);
boolean redirect = false;
// normally, 3xx is redirect
int status = conn.getResponseCode();
if (status != HttpURLConnection.HTTP_OK) {
if (status == HttpURLConnection.HTTP_MOVED_TEMP
|| status == HttpURLConnection.HTTP_MOVED_PERM
|| status == HttpURLConnection.HTTP_SEE_OTHER)
redirect = true;
}
if (redirect) {
// get redirect url from "location" header field
String newUrl = conn.getHeaderField("Location");
// get the cookie if need, for login
String cookies = conn.getHeaderField("Set-Cookie");
// open the new connnection again
HttpURLConnection conn1 = (HttpURLConnection) new URL(newUrl).openConnection();
}
BufferedReader in = new BufferedReader(
new InputStreamReader(conn.getInputStream()));
String inputLine;
StringBuffer html = new StringBuffer();
while ((inputLine = in.readLine()) != null) {
html.append(inputLine);
}
in.close();
} catch (Exception e)
{
}
}
}