Files
cHTTP/examples/003_virtual_hosts.c

77 lines
2.3 KiB
C

#include <stddef.h>
#include "../chttp.h"
int main(void)
{
// To test this program you need to add the following
// lines to your hosts file:
//
// 127.0.0.1 websiteA.com
// 127.0.0.1 websiteB.com
// 127.0.0.1 websiteC.com
//
// That you can find at /etc/hosts on Linux and
// C:\Windows\System32\drivers\etc\hosts on Windows
int ret;
HTTP_Server server;
ret = http_server_init(&server);
if (ret < 0) {
fprintf(stderr, "Couldn't initialize server (%s)\n", http_strerror(ret));
return -1;
}
http_server_set_reuse_addr(&server, true);
http_server_set_trace_bytes(&server, true);
HTTP_String local_addr = HTTP_STR("127.0.0.1");
uint16_t local_port = 8080;
ret = http_server_listen_tcp(&server, local_addr, local_port);
if (ret < 0) {
fprintf(stderr, "Couldn't start listening (%s)\n", http_strerror(ret));
return -1;
}
// The following loop will serve responses for
//
// http://websiteA.com:8080/
// http://websiteB.com:8080/
// http://websiteC.com:8080/
//
// If a host name is missing or there isn't one
//
// http://127.0.0.1:8080/
//
// The websiteA.com handler is used
for (;;) {
HTTP_Request *req;
HTTP_ResponseBuilder builder;
http_server_wait_request(&server, &req, &builder);
if (http_match_host(req, HTTP_STR("websiteB.com"), local_port)) {
// Website B
http_response_builder_status(builder, 200);
http_response_builder_body(builder, HTTP_STR("Hello from websiteB.com!"));
http_response_builder_send(builder);
} else if (http_match_host(req, HTTP_STR("websiteC.com"), local_port)) {
// Website C
http_response_builder_status(builder, 200);
http_response_builder_body(builder, HTTP_STR("Hello from websiteC.com!"));
http_response_builder_send(builder);
} else {
// Serve websiteA by default
http_response_builder_status(builder, 200);
http_response_builder_body(builder, HTTP_STR("Hello from websiteA.com!"));
http_response_builder_send(builder);
}
}
http_server_free(&server);
return 0;
}