Label:Cas uses simple user password authentication by default, and authentication passes when the user's password is consistent. Configuration file:/cas/web-inf/deployerconfigcontext.xml The default configuration is as follows: The following is an example of using MySQL as a data source for CAs.
Data preparation
Create a table, where: type can be a user name, mailbox, phone, so you can s
CAS-based SSO Single Sign-On-achieving automatic ajax cross-origin access login, ssoajax
Make up the course first. You can set up the CAS environment on the following website.
[JA-SIG CAS service environment construction] http://linliangyi2007.iteye.com/blog/165307
[JA-SIG CAS Business Architecture Introduction] http:/
Recently, a self-developed project used CAS single-point logon. After several days, the logon and logout configuration was successful. The following is a record of my configuration process.
CAS official website address: http://www.jasig.org/cas
CAS service: http://www.ja-sig.org/downloads/
2.4.1, BackgroundThe CAS version that this article uses is 4.0.0
CAS Service and third party docking, the third party uses the MD5 encryption specification is 64 bits, and the CAS MD5 encryption specification is 32 bits. Because the data in the third-party database is numerous, it is not easy to modify. Therefore, the cryptographic specification that needs to b
Lockless programming and CAS lockless programming/lock-free/non-blocking synchronous lockless programming, that is, variable synchronization between multiple threads without the use of locks, that is to say, variable synchronization is implemented when no thread is blocked, so it is also called non-blocking synchronization ). The non-blocking synchronization solution is called non-blocking algorithm ). Lock-free is currently the most common implementa
Login-webflow is when you enter a https://uia.comsys.net.cn/login in your browser? Param_list
Then, how does the CAS server handle the issue.
It is actually a spring-webflow application.
For more information about spring-webflow,
I won't be jealous if the Internet is overwhelming
The Web. xml file on the CAS server contains
Servlet
>
Servlet-name
>
The concurrency package in JDK 5 provides a number of classes that provide better performance and scalability than the original concurrency mechanism. To understand how these classes work, you have to mention CAS. The CAS full name is Compare and Swap, a directive that is supported by modern mainstream CPUs, which provides better performance for multithreaded programming (described later). Another possible
Add verification code to CAS
1. Add kaptcha. jar to the web-inf/web. xml lib under cas. war.
Get kaptcha. jar through maven
This maven contains two jar and the other is the filters-2.0.235.jar
2. Add Verification Code ing in web-inf/web. xml under cas. war
3. added the authcode attribute to the UsernamePasswordCredentials class in
Talking about high concurrency (11) Implementation of several spin locks (v) The java.util.concurrent.atomic.AtomicStampedReference atom variable is used to point to the end of the work queue, why use the atomicstampedreference atom variable instead of using atomicreference because This implementation is waiting for the same node in the queue to have a different state, and the same node will enter and exit the work queue multiple times, there may be ABA problems.Students familiar with concurren
CAS exit the default is to go to the CAS built-in exit page, in the actual application need to jump to their own designated page. Exit steering depends on Org.jasig.cas.web.LogoutController, let's look at the original code.
protected Modelandview handlerequestinternal (final httpservletrequest request, final Httpservle Tresponse response) throws Exception {final String Ticketgrantingticketid = This.ticketg
Introduction to the configuration of CAS server and the configuration method of CAS Server Client
Because CAS requires HTTPS to communicate with the client, Tomcat must be configured to support SSL. To achieve SSL, A Web service must have an associated certificate for each external interface or IP address that accepts a secure connection, digital Certificates are
CAS = central authentication Service, centralized authentication services, an independent start instruction protocol. CAS is an open source project launched by Yale University, designed to provide a reliable single sign-on approach to WEB applications, and CAS became a Ja-sig project in December 2004.Baidu Encyclopedia: Http://baike.baidu.com/subview/18179/639235
on several blogs about using cookies to implement single sign-on with domain and cross-domain systems, this article will introduce a single sign-on instance through CAs.
CAS is a single sign-on server developed by Yale University, which is mainly divided into two system modules: service and client. first, CAS implementation of the principle of SSO and certifica
Java 8 Lamdba expression 002
This article describes the ordering of lamdba expressions. This example contains a set of Player objects [defined later]. The list player is sorted by the scores of each player. The class definition 001 is as follows:
public class SortingPlayer {public static void main(String[] args) {List
playerList = new ArrayListFor simplicity, write the code in a class. Player defines firstname, lastname, goals, and Main to creat
Tags: Data-pos getter system score Characteristics Play string method This article describes the ordering of LAMDBA expressions, which in this case includes a collection of player objects [defined later], which sorts the list's player by the score of each player. Class definition 001 For example the following public class Sortingplayer {public static void main (string[] args) {listFor simplicity, write the code in a class, and the player defines the Firstname,lastname,goals,main method to creat
Tags: Java lamdba functional functionThis article will describe the ordering of the LAMDBA expression, which contains a collection of player objects [defined later], which sorts the list's player by the score level of each player, class definition 001 as followspublic class Sortingplayer {public static void main (string[] args) {listFor simplicity, write the code in a class, and the player defines the Firstname,lastname,goals,main method to create a set merge where several elements are added.
Ext. Net learning essay 002 default button, ext. net002
Press enter in FormPanel to trigger the click Event of the default button. The setting method is to set the DefaultButton attribute in FormPanel. If this attribute is not set, the last button is used by default.
1. The last button is the default button by default.
X. formPanel (). buttons (X. button (). text ('first click'), X. button (). text ('default click '). onClientClick ("Ext. msg. alert (
encryptionThe encryption method based on the key cannot be cracked,Protect HTML code like a mash-up.10. Rich plugin SupportOpen plug-in interface, support third-party plug-ins, preset dozens of kinds of application plug-ins.11. Fast and accurate message pushProvides an instant Messaging push service for a specified user or group.12. Application PortalIts own application centralized display, easy to download and promotion.13. Rich statistical analysisRich and powerful statistical analysis means
to be observed to implement the interface.Observer, the observer needs to implement the interface, when the observable object changes, Observer be notified, you can do the corresponding work.
localizationLocale, which describes the specific geographic, political, and cultural regions through which Java internationalization can be achieved.
Object ToolsObjects, provides common tool methods for Java objects, such as equality, comparison size, and so on.Optional, which can be hosted as a null
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