socket messaging

Write in preparation:Socket communication in iOS is also very common, I have been learning Telegram this open source project, Telegram is on the basis of the socket to do instant messaging, this is believed to understand this open source project

Socket:1>socket also known as "sockets"The two programs on the 2> network enable the exchange of data through a two-way communication connection, one end of the connection being called a socket.3> applications typically make requests to the network

What is a socket?The terminology of computer science is:The two programs on the network realize the exchange of data through a two-way communication connection, one end of this connection is called a socket. The English literal of the socket is

im-Instant Messaging Technology OverviewBrief IntroductionInstant Messaging Technology (IM) enables users to chat online in real time. If you want to send a message, the user needs to open a small window to let the user and his friends enter the

Instant Messaging (Instant Messenger, IM) software is based on TCP/IP and UDP communication, TCP/IP and UDP are built on the lower level of the IP protocol two communication protocols. The former is in the form of data flow, the transmission data

Socket, also known as socket, socket is one of the basic technologies of computer network communication. Today, most web-based software, such as browsers, instant messaging, and even peer-download, is based on sockets. This article describes

Python socket-based simple instant messaging function example, pythonsocket This example describes how Python implements simple Instant Messaging Based on socket. We will share this with you for your reference. The details are as follows: Client

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

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

The message server uses the socket, in order to avoid the server overload, only allows 500 socket connections, when one is not enough, the expansion of the message server is inevitable, the problem, how to make the link on the different message