PHP Socket communication-UDP Communication instance
This article describes the UDP Communication Method of PHP Socket communication. Share it with you for your reference. The details are as follows:
1. Create a simple UDP Server
?
18 // server
PHP socket programming is more difficult to understand, but we just understand the socket of the relationship between several functions, as well as the role they play, then it should not be difficult to understand, in my opinion, socket programming,
PHP socket Communication Mechanism example description and code----What is a socket the so-called socket is also commonly referred to as "socket", which is used to describe the IP address and port, and is a handle to a communication chain. The use
This article illustrates the UDP communication method of PHP socket communication. Share to everyone for your reference. as follows:
1. Create a simple UDP server
?
18//Server information
$server = ' udp://127.0.0.1:9998 ';
Message End Symbol
$
This article illustrates the UDP communication method of PHP socket communication. Share to everyone for your reference. Specifically as follows:
1. Create a simple UDP server
Server information
$server = ' udp://127.0.0.1:9998 ';
Message
Often have friends with PHP socket application is full of doubt, this article on the example code to make a explanation, hope to beginners PHP friends play a little help role
The specific code is as follows:
1. Server-side code:
$name = $val;
First, Php+socket request principle
second, simulate POST request
third, encapsulate their own HTTP class
HTTP request Class Interface interface proto{//connection URL function conn ($url);
Send a Get Query function get ();
Send post query
PHP socket programming is more difficult to understand things, but, as long as we understand the relationship between several functions of the socket, and the role they play, then it should not be difficult to understand, in my opinion, socket
Fsockopen function can be used, first of all to open the php.ini in the Allow_url_open=on;Fsockopen is the encapsulation of the socket client code, which encapsulates the socket_create,socket_connect.Server-side code: server.php . The code is as
/** * using php socket programming to simulate http post and get requests * @author koma */class Http{private $sp = "\ r \ n"; //here must be written in double quotes private $protocol = ' http/1.1 ' ;p rivate $requestLine = "";p
Original URL: http://www.jnecw.com/p/1523To understand the socket must first understand the difference between HTTP and TCP, simply said is a short chain, one is a long chain, one is to go to the server pull data, one is the server can actively push
Using codePurpose: To develop a client to send a string message to the server, and the service side reverses the same information back to the client.PHP Server1th Step: Set variables, such as "host" and "Port""127.0.0.1"; set_time_limit (0); The
This example simply implements how to use the Socket class to implement connection-oriented communication.
Note: The purpose of this example is to illustrate the general idea of writing a program with sockets, rather than using the program in the
Php socket CS communication server cannot receive client information
// Establish the socet connection of the client
$ Socket = socket_create (AF_INET, SOCK_STREAM, SOL_TCP );
// Connect to the server socket
$ Connection = socket_connect ($ socket, '
The final editor Jguon charming and confusing sockets (Sockets). Sockets is a feature that is not fully utilized in PHP. Today you will see a server that can use a client connection, and the client uses a socket to connect to it, and the server
C Communication with the PHP socket
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#define PORT 80
#define SERVER_IP "192.168.1.21"
?
int main (int argc,char *argv[])
{
int
Problems with the PHP socket
I have configured
C:\windows\php.ini:
Extension_dir = "C:/php/ext"
Extension=php_sockets.dll
and copy the Php_sockets.dll to the System32.
And I have Winsock.dll and Wsock32.dll under my system32.
But with
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