/**
* @param aReq
* @param aResp
* @throws ServletException
* @throws IOException
*/
@Override
protected void doPost(HttpServletRequest aReq, HttpServletResponse aResp)
throws ServletException, IOException {
String lAction = aReq.getParameter("action");
String lSessionId = getSessionId(aReq);
String lConnectorId = getConnectorId(aReq, lSessionId);
if (null == lConnectorId) {
sendMessage(400, "Missing 'connectionId' parameter value!", aResp);
return;
}
if (!mConnectorsManager.connectorExists(lConnectorId)) {
sendMessage(411, "Invalid connection state!", aResp);
return;
}
if ("send".equals(lAction)) {
processSend(lConnectorId, aReq, aResp);
} else {
sendMessage(404, "Invalid request!", aResp);
}
// session management
updateSessionTimeout(lSessionId);
}
void updateSessionTimeout(String aSessionId) {
mConnectorsManager
.getSessionManager()
.getReconnectionManager()
.getSessionIdsTrash()
.put(
aSessionId,
System.currentTimeMillis() + (mEngine.getConfiguration().getTimeout() * 60 * 1000));
}
/**
* @param aReq
* @param aResp
* @throws ServletException
* @throws IOException
*/
@Override
protected void doGet(HttpServletRequest aReq, HttpServletResponse aResp)
throws ServletException, IOException {
String lAction = aReq.getParameter("action");
String lSessionId = getSessionId(aReq);
String lConnectorId = getConnectorId(aReq, lSessionId);
if (null == lConnectorId) {
sendMessage(400, "Missing 'connectionId' parameter value!", aResp);
return;
}
if ("sync".equals(lAction)) {
processSync(lConnectorId, aReq, aResp);
} else if ("open".equals(lAction)) {
if (mConnectorsManager.connectorExists(lConnectorId)) {
sendMessage(400, "Invalid connection state!", aResp);
return;
}
processOpen(lSessionId, lConnectorId, aReq, aResp);
} else {
if (!mConnectorsManager.connectorExists(lConnectorId)) {
sendMessage(400, "Invalid connection state!", aResp);
return;
}
if ("login".equals(lAction)) {
processLogin(lConnectorId, aReq, aResp);
} else if ("logout".equals(lAction)) {
processLogout(lConnectorId, aReq, aResp);
} else if ("send".equals(lAction)) {
processSend(lConnectorId, aReq, aResp);
} else if ("download".equals(lAction)) {
processDownload(lConnectorId, aReq, aResp);
} else if ("close".equals(lAction)) {
processClose(lConnectorId, aReq, aResp);
} else {
sendMessage(404, "Invalid request!", aResp);
}
}
// session management
updateSessionTimeout(lSessionId);
}
HTTPConnector getConnector(
String aConnectorId,
HttpServletRequest aReq,
HttpServletResponse aResp,
boolean aStartupConnection)
throws Exception {
HTTPConnector lConnector =
(HTTPConnector) mConnectorsManager.getConnectorById(aConnectorId, aStartupConnection);
lConnector.setRemoteHost(InetAddress.getByName(aReq.getRemoteHost()));
lConnector.setSSL(aReq.getScheme().equals("https"));
lConnector.setHttpResponse(aResp);
return lConnector;
}
private void processSync(String aConnectorId, HttpServletRequest aReq, HttpServletResponse aResp)
throws IOException {
try {
String lOrigin = aReq.getScheme() + "://" + aReq.getRemoteHost();
if (!EngineUtils.isOriginValid(lOrigin, mEngine.getConfiguration().getDomains())) {
sendMessage(401, "Origin not allowed!", aResp);
return;
}
List<String> lPackets = mConnectorsManager.getPacketsQueue().dequeue(aConnectorId);
sendMessage(200, JSONProcessor.objectToJSONString(lPackets), aResp);
} catch (Exception lEx) {
sendMessage(500, lEx.getLocalizedMessage(), aResp);
}
}
private void processOpen(
String aSessionId, String aConnectorId, HttpServletRequest aReq, HttpServletResponse aResp)
throws IOException {
try {
String lOrigin = aReq.getScheme() + "://" + aReq.getRemoteHost();
if (!EngineUtils.isOriginValid(lOrigin, mEngine.getConfiguration().getDomains())) {
sendMessage(401, "Origin not allowed!", aResp);
return;
}
mConnectorsManager.add(aSessionId, aConnectorId);
HTTPConnector lConnector = getConnector(aConnectorId, aReq, aResp);
lConnector.setRemoteHost(InetAddress.getByName(aReq.getRemoteHost()));
// starting connector on request thread intentionally
lConnector.startConnector();
} catch (Exception lEx) {
sendMessage(500, lEx.getLocalizedMessage(), aResp);
}
}