import com.mendix.core.Core; //导入方法依赖的package包/类
private void login(IMxRuntimeRequest req, IMxRuntimeResponse resp) throws Exception {
String continuation = req.getParameter(CONTINUATION_PARAM);
detectContinuationJsInjection(continuation);
//special case 1: already a valid session, do not bother with a new login
ISession session = this.getSessionFromRequest(req);
if (session != null && !session.getUser().isAnonymous()) {
//Logout old session and initialize new session. This will allow for role changes to take effect.
String userId = session.getUser().getName();
lockOpenID(userId);
try {
loginHandler.onCompleteLogin(userId, continuation, req, resp);
Core.logout(session);
} finally {
unlockOpenID(userId);
}
} else if (!started) {
//special case 2: no OpenID provider discovered
LOG.warn(“OpenId handler is in state ‘NOT STARTED’. Falling back to default login.html”);
redirect(resp, FALLBACK_LOGINPAGE);
} else {
LOG.debug(“Incoming login request, redirecting to OpenID provider”);
AuthRequest authReq = manager.authenticate(discovered, OPENID_RETURN_URL);
authReq.setImmediate(“true”.equalsIgnoreCase(req.getParameter(IMMEDIATE_PARAM)));
String url = authReq.getDestinationUrl(true);
//MWE: publish the url which can be used to sign off
if (SINGLESIGNOFF_ENABLED)
url += “&mxid2.logoffcallback=” + OpenIDUtils.urlEncode(OPENID_LOGOFF_URL);
if (continuation != null)
url += “&mxid2.continuation=” + OpenIDUtils.urlEncode(continuation);
redirect(resp, url);
}
}
发布者：全栈程序员-站长，转载请注明出处：https://javaforall.net/205252.html原文链接：https://javaforall.net
