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