method One:
Copy Code code as follows:
String SKey = Username. Text.tostring (). Trim (); Gets the value of the given key in the cache
String suser = Convert.ToString (Cache[skey]); Check to see if there is
if (suser = null | | suser = = String.Empty)
{
TimeSpan sesstimeout = new TimeSpan (0, 0, System.Web.HttpContext.Current.Session.Timeout, 0, 0);//Get the expiration time of session
HttpContext.Current.Cache.Insert (SKey, SKey, NULL, DateTime.MaxValue, Sesstimeout, Sys
method One: Copy CodeThe code is as follows:String SKey = Username. Text.tostring (). Trim (); Gets the value of the given key in the cacheString suser = Convert.ToString (Cache[skey]); Check to see if there isif (suser = = NULL Suser = = String.Empty){TimeSpan sesstimeout = new TimeSpan (0, 0, System.Web.HttpContext.Current.Session.Timeout, 0, 0);//Get the expiration time of sessionHttpContext.Current.Cache.Insert (SKey, SKey, NULL, DateTime.MaxValue, Sesstimeout, System.Web.Caching.CacheItemPr
If we develop the instant communication system (IM System) to support the same account multi-device simultaneous login scene (or "multi-login"), that is, like QQ, in the PC-side login, but also can use the same account login mobil
completion of the opening of the bank through the net or ATM to handle the three-party deposit tube.
2 Citic Bank, Societe Generale Bank, Minsheng Bank need to enter the bank card query password.
3) After the one-step contract of Pudong FA Bank, you must first activate the three-way deposit tube through the bank net or customer service telephone.
4 after the one-step contract of Ping An bank, the first money transfer must be initiated by the bank.
5 after the
Today I ran into a problem with my virtual machine test. Login CentOS always return login, account number and password Yes, I also changed two users.1. Description of the problemI normally enter the user name and passwordError tip: Return to login interface, I try again another Oracle User discovery is the same return
has Tencent computer Butler software, but the security login still prompt account Treasure open failed, why?
A: This may be due to the Tencent computer manager is blocked or damaged by other security software, if you want to open the account treasure, please temporarily quit other security software and re-try to open the ac
Our school to Sisu network must use the campus account login, generally use the client, but you can also use the web version landing.Recently installed a server, because it is the pure character interface of Ubuntu, so want to install software, have extranet, no way to use the client or Web form, so I can only use the Curl tool comes with my own internet.Using the Web-based packet capture test, it is found
Along with their popular line of high-end networking equipment, Cisco Systems offers the else for something cisco.com To Buy:a line of the Cisco-brand leisure wear and accessories, everything from wind breakers to golf balls. The only problem are, to "the line of the" of logo-emboldened products, your need to a registration form.
Yes. You read that correctly. Just to *see* of the available products, you need to create a account by filling out the fou
A system allows up to 10 people in the same account to log on online at the same time, how to do it?
A system allows up to 10 people in the same account to log on online at the same time, how to do it? Let's talk about our ideas.
------Solution--------------------
Is it an internal system?
Build a table Logs table
IP
Method 1:
Copy codeThe Code is as follows: string sKey = username. Text. ToString (). Trim (); // obtain the value of the given Key in the Cache.
String sUser = Convert. ToString (Cache [sKey]); // check for existence
If (sUser = null | sUser = String. Empty)
{
TimeSpan SessTimeOut = new TimeSpan (0, 0, System. Web. HttpContext. Current. Session. Timeout, 0, 0); // get the Session expiration time
HttpContext. current. cache. insert (sKey, sKey, null, DateTime. maxValue, SessTimeOut, System. web
; (as shown below)
Login account Display Content:
After the successful landing account, the upper right corner of the music box will display the user's avatar, upgrade status, station letter and other related information;
Logging in to the Music box will bring you many additional features:
1 Member Points level: Listen to songs in music box
Javaweb realize the same account number at the same time only one site landing (similar to the function of QQ login), the following ideas are as follows:
What is the function of this feature?
Let's think about it. There's always a need for that anyway. What needs are not available these days. Oh. Sometimes it is not necessarily a requirement, it is likely to do so for security. For example, the exam syste
of these users maintains personalized information about different bookmarks, histories, settings, Plug-ins, Web apps, and so on, and does not affect cookies. In other words, we can log in to a website at the same time with different accounts in different "users". and switching is very convenient. Although opening these "users" also requires more windows, this is certainly more convenient than installing 6 or 7 browsers.
Log on to the same website at the same time with different acc
The WIN10 account is divided into two types: local and online. Due to the application store and set up synchronization features such as the enabled, online Microsoft account to use more. Users who log on with the Microsoft account can change the display name by modifying the
First, test account registrationOn the home page of China UnionPay Merchant Service System, register an account for our test account use. Registered Address:https://merchant.unionpay.com/cas/login. After the registration number, there are detailed API and test introduction.Here is the test parameter information after I
With the increasing number of network users, various virus and trojan programs naturally treat them as delicious. When a batch of hacker pioneers fall down, they will generate a new alternative hacking program. One improper use will soon cause huge losses to personal online bank accounts, this makes many netizens have a headache. This article introduces the principles of Trojan horse protection and Analysis of Trojan horse detection and removal. This
Just like QQ, the same QQ account cannot log in to different places at the same time. Qq uses the same account to "squeeze out" login users ". However, I don't think this is a good practice. Consider a situation where the last user logged on is illegal. As a result, this illegal user will "squeeze out" the previous legal user, if you can log on to the same
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.