| 0,0 → 1,62 |
|---|
| #include <net/network.h> |
| #include <conio.h> |
| #include <string.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| int main() { |
| con_init_console_dll(); |
| networklib_init(); |
| con_set_title("http request demo using raw sockets"); |
| |
| char *host = "kolibrios.org"; |
| int port = 80; |
| printf("Connecting to %s on port %d\n", host, port); |
| |
| struct addrinfo *addr_info; |
| if (getaddrinfo(host, 0, 0, &addr_info) != 0) { |
| printf("Host %s not found!\n", host); |
| freeaddrinfo(addr_info); |
| exit(-1); |
| } |
| unsigned int host_sin_addr = addr_info->ai_addr->sin_addr; |
| printf("IP address of %s is %s\n", host, inet_ntoa(host_sin_addr)); |
| //printf("Host port = %d\n", addr_info->ai_addr->sin_addr >> 8); |
| freeaddrinfo(addr_info); |
| |
| char request[256]; |
| sprintf(request, "GET /en/ HTTP/1.1\r\nHost: %s\r\n\r\n", host); |
| printf("request = %s\n", request); |
| |
| int sock = socket(AF_INET4, SOCK_STREAM, IPPROTO_TCP); |
| sockaddr sock_addr; |
| sock_addr.sin_family = AF_INET4; |
| sock_addr.sin_port = 80 << 8; // dirty hack, normally need to use htons(80) but there is no such here in libraries |
| sock_addr.sin_addr = host_sin_addr; |
| sock_addr.sin_zero = 0; |
| |
| puts("Connecting...\n"); |
| if (connect(sock, &sock_addr, sizeof(sock_addr)) != 0) { |
| printf("Connection failed, err_code = %d\n", err_code); |
| exit(err_code); |
| } |
| puts("Connected successfully\n"); |
| |
| puts("Sending request...\n"); |
| if (send(sock, request, strlen(request), MSG_NOFLAG) == -1) { |
| printf("Sending failed, err_code = %d\n", err_code); |
| exit(err_code); |
| } |
| puts("Request sended successfully, waiting for response...\n"); |
| |
| char buf[512 + 1]; |
| if (recv(sock, buf, 512, MSG_NOFLAG) == -1) { |
| printf("Receive failed, err_code = %d\n", err_code); |
| exit(err_code); |
| } |
| |
| printf("Response = %s\n", buf); |
| |
| con_exit(0); |
| return 0; |
| } |