persistent connection

Persistent connection and short connection A persistent connection means that multiple data packets can be sent continuously over a TCP connection. If no data packet is sent during TCP connection persistence, both parties need to send a detection

Persistent connection and short connection A persistent connection means that multiple data packets can be sent continuously over a TCP connection. If no data packet is sent during TCP connection persistence, both parties need to send a detection

What is persistent connection and what is short connection?Post a classic post. After reading it, there should be no problem: Diversity of TCP/IP communication program design People who are new to TCP/IP communication design can quickly compile a

Document directory 1. Name 2. Principles 3. Implementation 4. Advantages 5. Disadvantages 6. Browser Another small easyproxy project was created last week to implement code reverse proxy. Specifically, requests on the TCP layer (as long as

Regardless of the programming language, almost always have to deal with a variety of databases. However, it is well known that the connection between the program and the database is a resource-intensive thing, so many experts and predecessors in the

Analyze the Sphinx persistent connection problem in PHP. For details about what Sphinx is, I will not describe it here, but Baidu will check it. next I will introduce the analysis of Sphinx persistent connections in PHP. I hope some articles will

Details:Http://www.phpyan.com/home/article/350.html Two ways to achieve this: One: IFRAME + server Push Technology Comet (reverse Ajax, that is, the server pushes data to the browser) Two: Ajax persistent

PHP persistent connection mysql_pconnect () function usage introduction. Mysql_pconnect is especially applicable to a single process, especially monitoring programs that keep running. The usage of mysql_pconnect is similar to that of mysql_connect:

Mysql_pconnect is particularly applicable in a single process, in particular the monitoring procedures that have been maintained. Mysql_pconnect usage and mysql_connect are similar: Copy CodeThe code is as follows: $conn = Mysql_pconnect ($host, $

People who are new to TCP/IP communication design can quickly compile a communication procedure based on the example. Some may think that TCP/IP programming is very simple. In fact, TCP/IP programming is rich. The richness of programming mainly lies

The underlying API for accessing SIGNALR persistent connections provides an abstraction layer that hides the underlying inherent complexity in order to maintain the exploitation of persistent connections between the client and the server, and to

A persistent connection means that multiple data packets can be sent continuously over a TCP connection. If no data packet is sent during TCP connection persistence, both parties need to send a detection packet to maintain this connection, generally,

1. Relationship between HTTP protocol and TCP/IP protocol HTTP persistent connections and short connections are essentially TCP persistent connections and short connections. HTTP is an application layer protocol. TCP is used at the transport layer

1. What is a persistent connection? (Keep alive mode) HTTP1.1 Specifies that long connections are maintained by default (HTTP persistent connection, also translated for persistent connections); Data transfer is done to keep the TCP connection

Mysql_pconnect is particularly applicable in a single process, particularly the monitoring procedures that have been maintained. The Mysql_pconnect usage is similar to the mysql_connect: Copy Code code as follows: $conn =

Solutions for LVS Server Load balancer tcp persistent connection Distribution Although the application keepalived solves the backend server Load balancer and high availability problems, you must pay attention to many problems in specific

Difference Between TCP persistent connection and short connection 1. TCP connection when the network communication adopts the TCP protocol, a connection must be established between the server and the client before the real read/write operations.

An example of phpsocket persistent connection for multiple back-and-forth communications or an example found on the internet is probably like this process: socket_create & nbsp; connect socket_bind & nbsp; bind socket_listen & nbsp; listen to do &

If the communication protocol uses TCP/IP, the socket connection between the client and the middleware is very exquisite. The short connection and persistent connection should be cleverly used in applications. Purely using persistent connections or

WEB clients often open connections to the same site. For example, most inline images on a Web page are usually from the same Web site, and a significant portion of hyperlinks to other objects usually point to the same site. Therefore, an application