Implement logout handler

Fixes entgra/product-iots#113
feature/appm-store/pbac
Madawa Soysa 5 years ago
parent c6a96d6682
commit 5482c12ac5

@ -0,0 +1,60 @@
/*
* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
*
* Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file except
* in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package io.entgra.ui.request.interceptor;
import io.entgra.ui.request.interceptor.util.HandlerConstants;
import io.entgra.ui.request.interceptor.util.HandlerUtil;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.http.HttpStatus;
import org.wso2.carbon.device.application.mgt.common.ProxyResponse;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
@WebServlet("/logout")
public class LogoutHandler extends HttpServlet {
private static final Log log = LogFactory.getLog(LogoutHandler.class);
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) {
String serverUrl = req.getScheme() + HandlerConstants.SCHEME_SEPARATOR + req.getServerName()
+ HandlerConstants.COLON + req.getServerPort();
String platform = req.getParameter(HandlerConstants.PLATFORM);
HttpSession httpSession = req.getSession(false);
if (httpSession != null) {
httpSession.invalidate();
} else {
log.warn("No active session is available. User may not be logged in. Redirecting to the login page");
}
ProxyResponse proxyResponse = new ProxyResponse();
proxyResponse.setCode(HttpStatus.SC_OK);
proxyResponse.setUrl(serverUrl + HandlerConstants.PATH_SEPARATOR + platform + HandlerConstants.LOGIN_PAGE);
try {
HandlerUtil.handleSuccess(req, resp, serverUrl, platform, proxyResponse);
} catch (IOException e) {
log.error("Error occurred when processing logout request.", e);
}
}
}

@ -23,9 +23,9 @@ public class HandlerConstants {
public static final String APP_REG_ENDPOINT = "/api-application-registration/register";
public static final String UI_CONFIG_ENDPOINT = "/api/application-mgt/v1.0/config/ui-config";
public static final String TOKEN_ENDPOINT = "/oauth2/token";
public static final String LOGIN_PAGE = "/login";
public static final String BASIC = "Basic ";
public static final String BEARER = "Bearer ";
public static final String COLON = ":";
public static final String TAGS_KEY = "tags";
public static final String APP_NAME_KEY = "applicationName";
public static final String SESSION_AUTH_DATA_KEY = "application-mgt";
@ -38,6 +38,9 @@ public class HandlerConstants {
public static final String TOKEN_IS_EXPIRED = "ACCESS_TOKEN_IS_EXPIRED";
public static final String X_PLATFORM_HEADER = "X-Platform";
public static final String SCHEME_SEPARATOR = "://";
public static final String COLON = ":";
public static final String PATH_SEPARATOR = "/";
public static final int INTERNAL_ERROR_CODE = 500;
public static final long TIMEOUT = 1200;

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