Backend Development
PHP Tutorial
Detailed explanation of PHP request Socket interface test example
Detailed explanation of PHP request Socket interface test example
This article mainly introduces the detailed explanation of PHP request Socket interface test examples. Interested friends can refer to it. I hope it will be helpful to everyone.
Use php to read the data of the socket interface, pass the request method and request parameters through php, and get the return result
PHP file:
<?php
class Test{
const IP='127.0.0.1';
const port=10003;
public static function main(){
header("Content-type:text/html;Charset=UTF-8");
$socket=new Test();
$result=$socket->connSocket("getmaillist\r\n{'id':2}\r\n");
echo $result;
}
private function connSocket($str){
$socket = socket_create(AF_INET,SOCK_STREAM,SOL_TCP);
$res=@socket_connect($socket,self::IP,self::port);
if(!$res){
return;
}
socket_write($socket,$str);
$result="";
while($data = socket_read($socket,1024)){
$result.=$data;
}
socket_close($socket);
return $result;
}
}
Test::main();Java Socket server:
import java.io.InputStream;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
public class Test {
public static void main(String[] args) throws Exception {
ServerSocket serverSocket = new ServerSocket(10003);
while (true) {
Socket socket = serverSocket.accept();
InputStream is = socket.getInputStream();
byte[] b = new byte[1024];
int len = is.read(b);
String inputString = new String(b, 0, len);
PrintWriter pw=new PrintWriter(socket.getOutputStream(),true);
String result="";
//处理发来的数据
if(inputString.contains("\r\n")){
String[] params=inputString.split("\r\n");
if(params[0].equals("getmaillist")){
String maillist=getmaillist();
result="请求方法："+params[0]+",请求参数："+params[1]+",请求结果："+maillist;
}else{
result="非法参数2";
}
}else{
result="非法参数1";
}
pw.println(result);
socket.close();
}
}
public static String getmaillist(){
return "中国上海/2015年7月28日——服务于中国及全球华人社群的领先在线媒体公司新浪公司(Nasdaq GS: SINA)定于美国当地时间2016年8月8日周一股市收盘后公布截至2016年6月30日的2016第二季度未经审计的财务报告。随后，新浪管理团队将于美国东部时间晚10点10分召开电话会议，通报公司的财务和经营状况。";
}
}Effect:
Summary: The above is the entire content of this article, I hope it will be helpful to everyone's study.
Related recommendations:
Detailed explanation of usage of PHP passing parameters by reference
php Detailed explanation of the Alibaba Cloud OSS image upload class
##
The above is the detailed content of Detailed explanation of PHP request Socket interface test example. For more information, please follow other related articles on the PHP Chinese website!
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
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
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
PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian
Dec 24, 2024 pm 04:42 PM
PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati
7 PHP Functions I Regret I Didn't Know Before
Nov 13, 2024 am 09:42 AM
If you are an experienced PHP developer, you might have the feeling that you’ve been there and done that already.You have developed a significant number of applications, debugged millions of lines of code, and tweaked a bunch of scripts to achieve op
How To Set Up Visual Studio Code (VS Code) for PHP Development
Dec 20, 2024 am 11:31 AM
Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c
Explain JSON Web Tokens (JWT) and their use case in PHP APIs.
Apr 05, 2025 am 12:04 AM
JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,
PHP Program to Count Vowels in a String
Feb 07, 2025 pm 12:12 PM
A string is a sequence of characters, including letters, numbers, and symbols. This tutorial will learn how to calculate the number of vowels in a given string in PHP using different methods. The vowels in English are a, e, i, o, u, and they can be uppercase or lowercase. What is a vowel? Vowels are alphabetic characters that represent a specific pronunciation. There are five vowels in English, including uppercase and lowercase: a, e, i, o, u Example 1 Input: String = "Tutorialspoint" Output: 6 explain The vowels in the string "Tutorialspoint" are u, o, i, a, o, i. There are 6 yuan in total
How do you parse and process HTML/XML in PHP?
Feb 07, 2025 am 11:57 AM
This tutorial demonstrates how to efficiently process XML documents using PHP. XML (eXtensible Markup Language) is a versatile text-based markup language designed for both human readability and machine parsing. It's commonly used for data storage an
Explain late static binding in PHP (static::).
Apr 03, 2025 am 12:04 AM
Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.
What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases?
Apr 03, 2025 am 12:03 AM
What are the magic methods of PHP? PHP's magic methods include: 1.\_\_construct, used to initialize objects; 2.\_\_destruct, used to clean up resources; 3.\_\_call, handle non-existent method calls; 4.\_\_get, implement dynamic attribute access; 5.\_\_set, implement dynamic attribute settings. These methods are automatically called in certain situations, improving code flexibility and efficiency.
