Server C

15.02.2021
Сам сервер можно написать на многих языках примеры тут
ещё пример
#include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <sys types.h=""> #include <sys socket.h=""> #include <netinet in.h=""> #include <netdb.h> #include <arpa inet.h=""> #include <err.h> char response[] = "HTTP/1.1 200 OK\r\n" "Content-Type: text/html; charset=UTF-8\r\n\r\n" "<title>Bye-bye baby bye-bye</title>" "<style>body { background-color: #111 }" "h1 { font-size:4cm; text-align: center; color: black;" " text-shadow: 0 0 2mm red}</style>" "<h1>Goodbye, world!</h1>\r\n"; int main() { int one = 1, client_fd; struct sockaddr_in svr_addr, cli_addr; socklen_t sin_len = sizeof(cli_addr); int sock = socket(AF_INET, SOCK_STREAM, 0); if (sock < 0) err(1, "can't open socket"); setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(int)); int port = 8080; svr_addr.sin_family = AF_INET; svr_addr.sin_addr.s_addr = INADDR_ANY; svr_addr.sin_port = htons(port); if (bind(sock, (struct sockaddr *) &svr_addr, sizeof(svr_addr)) == -1) { close(sock); err(1, "Can't bind"); } listen(sock, 5); while (1) { client_fd = accept(sock, (struct sockaddr *) &cli_addr, &sin_len); printf("got connection\n"); if (client_fd == -1) { perror("Can't accept"); continue; } write(client_fd, response, sizeof(response) - 1); /*-1:'\0'*/ close(client_fd); } }
Как вариант на рабочем веб сервере написать кусочек ищем
c cgi example
nginx fastcgi c
gcc hello.c -o hello.cgi
cgi-fcgi -start -connect 127.0.0.1:9000 ./hello_world