ssize_t client_socket_sendall(struct client_socket *socket, const void *buf,
size_t len) {
/* Keep track of how much we've sent so far. */
size_t numsent = 0;
do {
ssize_t newsent = client_socket_send(socket, buf + numsent,
len - numsent);
check(newsent != -1, "Error sending data");
numsent += newsent;
} while (numsent < len);
return numsent;
error:
return -1;
}
void webserver_send_response(ClientSocket* client,
enum EHttpStatus status,
const char* body,
const char* content_type)
{
// Build the Content-Length string
char content_length[20] = {0};
snprintf(content_length, 20, "%zu", (body ? strlen(body) : 0));
if (!content_type) { content_type = "text/plain"; }
// Build the response object
HttpResponse* res = http_response_new();
http_response_set_status(res, HTTP_VERSION_1_0, status);
http_response_add_header(res, "Server", "webserver");
http_response_add_header(res, "Content-Length", content_length);
if (body) { http_response_add_header(res, "Content-Type", content_type); }
if (body) { http_response_set_body(res, body); }
// Send the response and clean up
client_socket_send(client, http_response_string(res), http_response_length(res));
http_response_free(res);
}
