public void unregister(HttpServletRequest request, HttpServletResponse response)
throws Exception {
String serverId = ServletRequestUtils.getStringParameter(request, "serverId");
if (!StringUtils.isEmpty(serverId)) {
redirectionDao.deleteRedirectionsByServerId(serverId);
}
}
public void register(HttpServletRequest request, HttpServletResponse response) throws Exception {
String redirectFrom =
StringUtils.lowerCase(
ServletRequestUtils.getRequiredStringParameter(request, "redirectFrom"));
String licenseHolder =
StringUtils.lowerCase(
StringUtils.trimToNull(
ServletRequestUtils.getStringParameter(request, "licenseHolder")));
String serverId = ServletRequestUtils.getRequiredStringParameter(request, "serverId");
String host = ServletRequestUtils.getStringParameter(request, "host", request.getRemoteAddr());
int port = ServletRequestUtils.getRequiredIntParameter(request, "port");
Integer localPort = ServletRequestUtils.getIntParameter(request, "localPort");
String localIp = ServletRequestUtils.getStringParameter(request, "localIp");
String contextPath = ServletRequestUtils.getRequiredStringParameter(request, "contextPath");
boolean trial = ServletRequestUtils.getBooleanParameter(request, "trial", false);
Date now = new Date();
Date trialExpires = null;
if (trial) {
trialExpires =
new Date(ServletRequestUtils.getRequiredLongParameter(request, "trialExpires"));
} else if (licenseHolder == null) {
sendError(response, "Invalid license.");
}
if (RESERVED_REDIRECTS.containsKey(redirectFrom)) {
sendError(response, "\"" + redirectFrom + "\" is a reserved address. Please select another.");
return;
}
if (!redirectFrom.matches("(\\w|\\-)+")) {
sendError(
response,
"Illegal characters present in \"" + redirectFrom + "\". Please select another.");
return;
}
URL url = new URL("http", host, port, "/" + contextPath);
String redirectTo = url.toExternalForm();
String localRedirectTo = null;
if (localIp != null && localPort != null) {
URL localUrl = new URL("http", localIp, localPort, "/" + contextPath);
localRedirectTo = localUrl.toExternalForm();
}
Redirection redirection = redirectionDao.getRedirection(redirectFrom);
if (redirection == null) {
// Delete other redirects for same server ID.
redirectionDao.deleteRedirectionsByServerId(serverId);
redirection =
new Redirection(
0,
licenseHolder,
serverId,
redirectFrom,
redirectTo,
localRedirectTo,
trial,
trialExpires,
now,
null,
0);
redirectionDao.createRedirection(redirection);
LOG.info("Created " + redirection);
} else {
boolean sameServerId = serverId.equals(redirection.getServerId());
boolean sameLicenseHolder =
licenseHolder != null && licenseHolder.equalsIgnoreCase(redirection.getLicenseHolder());
// Note: A licensed user can take over any expired trial domain.
boolean existingTrialExpired =
redirection.getTrialExpires() != null && redirection.getTrialExpires().before(now);
if (sameServerId || sameLicenseHolder || (existingTrialExpired && !trial)) {
redirection.setLicenseHolder(licenseHolder);
redirection.setServerId(serverId);
redirection.setRedirectFrom(redirectFrom);
redirection.setRedirectTo(redirectTo);
redirection.setLocalRedirectTo(localRedirectTo);
redirection.setTrial(trial);
redirection.setTrialExpires(trialExpires);
redirection.setLastUpdated(now);
redirectionDao.updateRedirection(redirection);
LOG.info("Updated " + redirection);
} else {
sendError(
response,
"The web address \"" + redirectFrom + "\" is already in use. Please select another.");
}
}
}