const BUFSIZE = 1024; const SHARE_IMG = "share_logo.jpg"; public function download($src) { $url = parse_url($src); $host = $url['host']; $protocol = $url['scheme']; // http, https $uri = $url['path']; ...
原创
2021-08-13 01:02:08
118阅读
swoole扩展依赖sockets扩展。所以要先安装sockets扩展，sockets扩展在php源码包中存在。所以要先下载对应版本的php源码php源码ext目录wgethttps://www.php.net/distributions/php-7.2.16.tar.gztar xvzf php-7.2.16.tar.gz -C .cd php-7.2.16...
原创
2021-08-13 01:06:49
1692阅读
Linux sockets core 是 Linux 操作系统中的一个重要功能，它允许程序之间通过网络进行通信。在 Linux 系统中，每个套接字都被赋予一个唯一的标识符，该标识符用于识别套接字及其对应的通信端点。Linux sockets core 提供了一系列的系统调用和函数，用于创建、连接、发送和接收数据，以及关闭套接字。通过这些功能，程序可以在网络中实现数据的传输和通信，实现各种网络应用。
原创
2024-05-16 10:11:50
27阅读
在安装cacti的时候是需要使用到sockets模块的，如果在安装php的时候没有使用--with-sockets的话，这时就必须手动重新添加此模块。操作步骤如下：1。进入php源文件目录ext下，找到sockets目录。并进入此目录 #cd php-5.2.9/ext/sockets/2.在该目录下执行phpize命令，此命令在php目录的bin下。# /usr/local/php/
转载
精选
2014-03-22 09:01:33
1047阅读
* SmtpMailer.php<?php/** * Linux: php -m | grep sockets * windows: php -m | findstr sockets */class SmtpMailer { /** @var string */ private $host; /** @var int */ private ...
原创
2021-08-13 01:06:45
324阅读
Raw sockets or packets contain user defined IP headers. Its as simple as that.Here we shall consider sending a raw tcp packets. A tcp packets has 3 parts : IP header + TCP header + dataThe structure of IP Header as given by RFC 791 is :10 1 2 320 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7
转载
2012-07-13 23:52:00
220阅读
2评论
在学习安装zabbix的时候，前提需要搭建使用到LNMP框架，而在编译php时忘记添加bcmath与sockets扩展包，发现当初安装时没有--enable-bcmath、--enable-sockets，自己又不想删除重装php，幸好php支持单独添加某个extension，重要的就是要生成这个扩展对应的.so文件。 具体做法如下，要有与你已安装的php相同版本的php源代码安装
原创
2017-05-03 15:11:20
2154阅读
Sockets/Windows Sockets错误码Windows Sockets在头文件winsock.h中定义了所有的错误码，它们包括以“WSA”打头的Win
原创
2023-05-29 11:26:27
943阅读
A whois client is a program that will simply fetch the whois information for a domain/ip address from the whois servers. The code over here works according to the algorithm discussed here.Code1/*2* @brief3* Whois client program4*5* @details6* This program shall perform whois for a domain and get you
转载
2012-07-14 00:08:00
225阅读
2评论
今天看 Sockts Library.可是没什么紧张。一天了弄得可以运行。距离深入还有很多。。。遇到Libea32.dll 等的问题其实是SSL的问题。直接引入并放一个到 window32里面就行了。
转载
2009-08-29 16:34:00
73阅读
2评论
## Java Sockets: A Complete Guide
### Introduction to Java Sockets
In the world of networking, sockets play a crucial role in establishing connections between different devices over a network. In Ja
原创
2023-08-07 09:41:20
43阅读
# Redis Sockets
Redis is an open-source in-memory data structure store that can be used as a database, cache, and message broker. It supports various data structures such as strings, hashes, lists, s
原创
2023-10-14 12:06:28
46阅读
3.1 introduction
this chapter begins the description of the sockets API. we begin with socket address structures, which will be found in almost every example in the text. these structures can be pass
转载
2010-03-09 10:30:00
488阅读
大多数Windows上运行的应用程序使用Windows Sockets来与底层协议层通信；
Windows Sockets提供的服务允许应用程序绑定一个主机上的特定端口和IP地址，初始化和接受一个连接，发送和接收数据以及关闭连接；
一个Socket一般由主机的一个地址，端口及它使用的协议来定义；
两个Socket组成一条双向通讯路径，在连接的两端各有一个Socket;
为了通讯，应用程序指
原创
2012-08-09 10:08:17
596阅读
Sockets Tutorial This is a simple tutorial on using sockets for interprocess communication. The client server model by Robert Ingalls Most interproces
转载
2017-11-23 01:08:00
130阅读
2评论
Port Scanning searches for open ports on a remote system. The basic logic for a portscanner would be to connect to the port we want to check. If the socket gives a valid connection without any error then the port is open , closed otherwise (or inaccessible, or filtered).This basic technique is calle
转载
2012-07-13 23:38:00
231阅读
2评论
The Sockets Direct Protocol (SDP) is a networking protocol originally defined by the Software Working Group (SWG) of the InfiniBand Trade Association. Originally designed for InfiniBand, SDP now has b
转载
2011-02-21 11:11:00
540阅读
Basic SnifferTo code a sniffer in C (Linux) the steps would be :1. Create a Raw Socket.2. Put it in a recvfrom loop.A raw socket when put in recvfrom receives all incoming packets. The following code shows an example of such a sniffer. Note that it sniffs only incoming packets. For sniffing all traf
转载
2012-07-11 00:49:00
400阅读
2评论
转自：://stackoverflow./questions/2886719/unix-sockets-in-goServer:package mainimport "net"import "fmt"func echoServer(c net.Conn) { for { buf := make([]byte, 512) nr, err := c.Read(buf) if err != nil { return } data := buf[0:nr] fmt.Printf...
转载
2013-03-18 15:08:00
74阅读
2评论
Libpcapis a packet capture library which can be used to sniff packets or network traffic over a network interface.Pcap Documentationgives a description of the methods and data structures available in the libpcap library.To install libpcap on your linux distro you can either download the source from
转载
2012-07-11 09:04:00
316阅读
2评论
