php模拟socket一次连接,多次发送数据的实现代码_php技巧
//post.php
function Post($host,$port)
{
//$host="127.0.0.1";
//建立连接
$conn = fsockopen($host,$port);
if (!$conn)
{
die("Con error");
}
//循环发送5次数据
//
for($i = 0;$i{
$data="user_name=admin".$i;
WriteData($conn,$host,$data);
echo $i."
";
}
fclose($conn);
}
function WriteData($conn,$host,$data)
{
$header = "POST /test.php HTTP/1.1\r\n";
$header.= "Host : {$host}\r\n";
$header.= "Content-type: application/x-www-form-urlencoded\r\n";
$header.= "Content-Length:".strlen($data)."\r\n";
//Keep-Alive是关键
$header.= "Connection: Keep-Alive\r\n\r\n";
$header.= "{$data}\r\n\r\n";
fwrite($conn,$header);
//取结果
//$result = '';
//while(!feof($conn))
//{
// $result .= fgets($conn,128);
//}
//return $result;
}
Post('127.0.0.1',80);
?>
//test.php
$fp = fopen('result.txt','a');
$data = $_POST['user_name']." -- ". date('Y-m-d H:i:s')."\r\n";
fwrite($fp,$data);
fclose($fp);
?>

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

1. Socket programming based on TCP protocol 1. The socket workflow starts with the server side. The server first initializes the Socket, then binds to the port, listens to the port, calls accept to block, and waits for the client to connect. At this time, if a client initializes a Socket and then connects to the server (connect), if the connection is successful, the connection between the client and the server is established. The client sends a data request, the server receives the request and processes the request, then sends the response data to the client, the client reads the data, and finally closes the connection. An interaction ends. Use the following Python code to implement it: importso

This article brings you relevant knowledge about php+socket, which mainly introduces IO multiplexing and how php+socket implements web server? Friends who are interested can take a look below. I hope it will be helpful to everyone.

The first step on the SpringBoot side is to introduce dependencies. First we need to introduce the dependencies required for WebSocket, as well as the dependencies for processing the output format com.alibabafastjson1.2.73org.springframework.bootspring-boot-starter-websocket. The second step is to create the WebSocket configuration class importorg. springframework.context.annotation.Bean;importorg.springframework.context.annotation.Config

Solution to the problem that the php socket cannot be connected: 1. Check whether the socket extension is enabled in php; 2. Open the php.ini file and check whether "php_sockets.dll" is loaded; 3. Uncomment "php_sockets.dll".

This article brings you relevant knowledge about php+socket. It mainly introduces what is socket? How does php+socket realize client-server data transmission? Friends who are interested can take a look below. I hope it will be helpful to everyone.

Common network communication and security problems and solutions in C# In today's Internet era, network communication has become an indispensable part of software development. In C#, we usually encounter some network communication problems, such as data transmission security, network connection stability, etc. This article will discuss in detail common network communication and security issues in C# and provide corresponding solutions and code examples. 1. Network communication problems Network connection interruption: During the network communication process, the network connection may be interrupted, which may cause

With the development of the Internet, file transfer has become an indispensable part of people's daily work and entertainment. However, traditional file transfer methods such as email attachments or file sharing websites have certain limitations and cannot meet the needs of real-time and security. Therefore, using PHP and Socket technology to achieve real-time file transfer has become a new solution. This article will introduce the technical principles, advantages and application scenarios of using PHP and Socket technology to achieve real-time file transfer, and demonstrate the implementation method of this technology through specific cases. technology

This article brings you relevant knowledge about php+socket. It mainly introduces how to use php native socket to implement a simple web chat room? Friends who are interested can take a look below. I hope it will be helpful to everyone.
