socket emit

The socket application scenario, in fast, stable, keeps long connected data transfer codes. HTTP is also encapsulated by the socket, based on the one-time request reply, and then the disconnected socket connection.For example, our common game server, the current very fire of the internet of Things server, all need to open the

Socket message flow introduction and C code implementation, socket message flow code In actual software development, socket programming is often involved, that is, using socket to complete message interaction and command execution. This article uses a C program to explain the entire message execution process of the

Socket (socket) communication { network communication is actually the communication between sockets }, first understand the concept: "from Baidu Encyclopedia" "Two programs use a two-way communication connection to exchange data, and one end of the connection is called a socket. " It can be said that the socket is a ne

node. JS's net module provides a socket programming interface that allows us to implement application protocols using a lower-level socket interface. This time we look at a simple echo server example, including the service side and the client code.Sockets can also be programmed using JavaScript, haha, this acid is cool!CodeTwo parts of the server and the client.Echoserver Code AnalysisEchoserver.js:var net

1. What is socket? A socket can be considered as a programming interface between a user process and the kernel network protocol stack.Socket can be used not only for inter-process communication on the local machine, but also for inter-process communication between different hosts on the network. Socket API is an abstract network programming interface, applicable

HP-Socket is a set of common high-performance TCP/UDP Socket components, including server components, client components, and Agent components. It is widely used in TCP/UDP communication systems in various application scenarios, provides C/C ++, C #, Delphi, E (easy language), Java, Python, and other programming language interfaces. HP-Socket fully encapsulates th

Socket programming abstraction, socket programming TCP Client: 1. Create a socket; 2. Connect to Server; 3. Send/Recv data; 4. Disable socket; TCP Server: 1. Create a listener socket; 2. Bind local connection information; 3. Listen for connections on the listening

Java socket console version chat room program source code download, socket source code download Original article: java socket console version chat room program source code download Code: http://www.zuidaima.com/share/1550463257578496.htm Java socket console version chat room program source code download, written when l

Application of standard socket Program The framework is as follows:Server Side: socket () [Create a socket] -- BIND () [Same server address bonding] -- Listen () -- accept () -- block wait -- read () [accept messages, in Windows, the method is send (TCP), or sendto (UDP)] -- process service request -- write () [Send message, in windows, the method is send (TCP) o

The time-out (timeout) of a client socket refers to a phenomenon in which the server does not respond to the client in time due to network delay, network congestion, etc. during the client's communication through the socket and the server. After a period of time, the client throws a timeout error because it does not receive a response from the server; the time at which the client waits is the time-out. Beca

For this article, we will from the user layer using the socket can for data transmission, data from user space to the underlying driver of the entire communication process, the user layer using the socket can can refer to the article "on the socket can understanding (2)-socket principle and use." When we send the can d

Simple socket communication and socket Communication Rough and simple first version, more features to be used as a trainer /* ===================================================== ============================================================ Name: server. cAuthor: kingVersion: Copyright: Your copyright noticeDescription: Hello World in C, ansi-style ========================================== ================

Socket-stick package, socket-stick Reference blog: http://www.cnblogs.com/kex1n/p/6502002.htmlI. Package sticking In the socket transmission Big Data article in the previous article, we can smoothly transmit data. It seems that we have done a good job and can receive it. But there is still a problem hidden. Please refer to the following situation: 　　 We can see t

First, UNIX Domain Socket IPC The socket API was originally designed for network communications, but later on the socket framework developed an IPC mechanism, is the UNIX Domain socket. Although network sockets can also be used for interprocess communication with the same host (via the loopback address 127.0.0.1), UNI

This article mainly introduced the detailed PYTHON3 socket socket The coding problem solves, has the certain reference value, the interest small partner may refer to First, TCP 1. TCP Server creation #创建服务器from socket import *from time import ctime #导入ctimeHOST = ' #任意主机PORT = 21567 #随机提供个端口号B Ufsiz = 1024 # The buffer size is set to 1KB, you can change this ca

Socket Client socketjsphp Want to use PHP to do a socket client, you can implement a connection, and then send a message to the server multiple times. The concrete idea is this:To make a page, this page has a button and the Message bar, click the button to send the content of the message bar to the server, then click again send, and do not need to reconnect, but the page opened with the server connecti

C language Listen () function: Waiting for connectionheader file: #include To define a function: int listen (int s, int backlog); Function Description: Listen () is used to wait for the socket connection of the parameter S. The parameter backlog specifies the maximum connection requirements that can be processed at the same time, and if the number of connections reaches this limit, the client side will receive a econnrefuse