at t unified messaging

1. PrefaceWeb-side IM technology is not easy to implement due to limitations in browser design, and there are roughly 4 main web-end instant Messaging solutions: Traditional Ajax short polling, Comet technology, WebSocket Technology, SSE (Server-sent Events). This article will briefly introduce the principles of these 4 technologies, and point out their similarities and differences, advantages and disadvantages, and so on.2. OverviewThe 1996 IETF HTTP

"Http://www.infoq.com/cn/articles/apache-kafka/"Distributed publish-Subscribe messaging system.Kafka is a fast, extensible, design-only, distributed, partitioned, and replicable commit log service.Apache Kafka differs from traditional messaging systems in the following ways:It is designed as a distributed system that is easy to scale out;It also provides high throughput for both publishing and subscriptions

Note: This software is really good. Our company has been using it for a long time. Small companies don't have to pay for it at all. I don't think this is a concern for large companies, I only want to make a record here. After the program is cracked, It is 1500 users. You can use it for learning. I hope that the network management of large companies should not use the cracked version only for the company's interests, support a lot of good software in China !!! New: full version of active mess

One of the branches of Unified Communication is a public concern, that is, mobile Unified Communication. Many people will confuse the concepts of mobile communication. In fact, there are still differences between the two. Next we will give you a detailed analysis of the advantages of different mobile communications. Define the superiority of mobile Unified Commun

Enterprise mail is developing rapidly, and professional integrated instant messaging is gaining popularity. With the deepening of Enterprise Informatization Construction, enterprises' demands for internal communication are constantly improved. Enterprise-level instant messaging software is becoming increasingly popular because of its more professional features, better office properties, easier management, a

Unified Communication, literally, seems easy to understand. However, the current network and communication convergence trend makes the Unified Communication technology more extensive. For example, video, email, and instant messaging applications. However, vendors do not agree with the concept of Unified Communication,

Communication. Users may be reluctant to accept new applications, even if they are simpler and more effective in the long term. No matter what efforts are made on standardized and innovative communication tools, some users insist on using old tools instead of using new technologies. For example, many IT staff have been plagued by desktop requirements related to Yahoo and AOL Instant Messaging, regardless of whether the company has standardized Micros

Although Instant Messaging Tools and chat room software provide a convenient and fast way of communication between people, many security problems are indeed introduced to us.　　Differences between multiple real-time communication tools: Instant messaging (IM)-instant messaging tools are mostly used for entertainment. Of course, more and more companies are using in

The Instant messaging tool (IM) is one of the most widely used network applications. After QQ's little penguin icon appeared on our computer at an astonishing speed, well-known vendors such as Netease, Sina, and Sohu could not wait to join the competition, microsoft, Yahoo, and AOL have never stopped their expansion. The instant messaging platform is truly closer to people around the world. It is an indisp

The prey method uses traps as insects and plants. Honey juice is usually used to attract insects. On the insect catcher of the instant messaging system, there are many honey glands near the bottle mouth, which can produce instant messaging juice. However, this juice is not a food, but a dangerous poison wine! These juice is used to lure insects. In addition to instant m