Theqiqi_blog

[toc] 用C语言在Windows中使用WebSocks进行实时双向通信1.C语言在linux中编写支持websocket服务端代码websockets.c 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768//websockets.c#include <stdio.h>#include <stdlib.h>#include <string.h>#include <unistd.h>#include <arpa/inet.h>#include <sys/socket.h>#define PORT 9000void handle_client(int client_socket) { char buffer[1024]; int bytes_received = recv(client_s ...

[toc] 用C语言在windows中写http/https代理服务器1.用C语言写一个tcp服务器123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122/*一、服务器0.初始化socket1.创建socket2.绑定地址与端口3.监听4.接受来自客户端的连接5.接收消息->循环接收消息6.关闭socket*/#include <winsock2.h>#include <ws2tcpip.h>#include <stdio.h>#include <stdlib.h>#incl ...

[toc] 用C语言在linux中使用Socks5协议开发代理服务器1.写一个使用socks5协议的代理服务器程序支持域名与ipv4socks5s.c123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177 ...

转换VMDK到qcow21 1qemu-img convert -f vmdk -O qcow2 /home/kali/iso/openwrt-23.05.4-x86-64-generic-ext4-combined.vmdk /home/kali/iso/openwrt-23.05.4-x86-64-generic-ext4-combined.qcow2 2 1qemu-img convert -f vmdk -O qcow2 /home/kali/iso/server2022_0.vmdk /home/kali/iso/server2022_0.qcow2 添加硬盘1 1qm importdisk 100 /home/kali/iso/openwrt-23.05.4-x86-64-generic-ext4-combined.qcow2 local-lvm 2 1qm importdisk 100 /home/kali/iso/server2022_0.vmdk local-lvm 扩展lvm分区12lvextend -L+100G pve/datalvresize -- ...

[toc] 一、使用C语言在windos中写一个tcp客户端程序，在linux中写一个tcp服务端程序1.用C语言在linux中写一个tcp服务端程序123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687// LinServer.c#include <stdio.h>#include <stdlib.h>#include <string.h>#include <unistd.h> // for close()#include <arpa/inet.h> // for sockaddr_in, inet_ntop#include <sys/socket.h> // for socket(), bind(), listen(), accept( ...

[toc] 用C语言使用TCP协议发送文本消息1.用C语言使用TCP协议发送一句文本消息1.使用C语言在Linux中创建服务端程序接收一句文本消息12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970// LinServer.c#include <stdio.h>#include <stdlib.h>#include <string.h>#include <unistd.h> // for close()#include <arpa/inet.h> // for sockaddr_in, inet_ntop#include <sys/socket.h> // for socket(), bind(), listen(), accept()int main() { int serverSock ...

[toc] 使用C语言与openssl库在Linux中使用https协议浏览网页1. 安装openssl库 Debian中安装openssl库 12sudo apt updatesudo apt install openssl libssl-dev 编译命令 1gcc -o LinClient LinClient.c -lssl -lcrypto 2. 用C语言在Linux中使用https协议浏览https://www.bilibili.com/LinClient.c12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212 ...

[toc] 用C语言在Linux中使用http协议浏览网页1.用C语言在Linux中使用http协议浏览静态网页LinServer.c这个服务器程序将能够处理GET请求，并返回一个简单的HTML页面。 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101//LinServer.c#include <stdio.h>#include <stdlib.h>#include <string.h>#include <unistd.h>#include <arpa/inet.h>#define PORT 8080#define BUFFER_SIZE 1024void handle_request(i ...

[toc] 用C语言在Linux中使用http协议发送文本消息1. 用C语言在Linux中使用http协议创建一个服务端程序，输出hello,world LinServer.c 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677// LinServer.c#include <stdio.h>#include <stdlib.h>#include <string.h>#include <unistd.h>#include <arpa/inet.h>#define PORT 8080#define BUFFER_SIZE 1024void handle_request(int client_socket) { char buffer[BUFFER_SIZE]; int ...

[toc] 用C语言在Linux中使用UDP协议发送文本消息1.用C语言在Linux中使用UDP协议发送一句文本消息1.使用C语言在Linux中创建服务端程序接收一句文本消息12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758// LinServer.c#include <stdio.h>#include <stdlib.h>#include <string.h>#include <unistd.h> // for close()#include <arpa/inet.h> // for sockaddr_in, inet_ntop#include <errno.h>#define BUF_SIZE 256int main() { int sock; struct sockaddr_in serverAddr, clientAdd ...