Function th_http_raw

tests/test_httpd.c:136–147

One-shot raw HTTP exchange. Returns response length, 0 on connect failure. */

/* One-shot raw HTTP exchange. Returns response length, 0 on connect failure. */
static int th_http_raw(int port, const char *request, char *resp, size_t respsz) {
    th_sock_t s = th_connect(port);
    if (s == TH_SOCK_BAD)
        return 0;
    if (th_send_all(s, request, strlen(request)) != 0) {
        th_sock_close(s);
        return 0;
    }
    int n = th_recv_until_close(s, resp, respsz);
    th_sock_close(s);
    return n;
}

/* Existing route tests focus on endpoint behavior. Add the loopback Host and
 * JSON mutation header the browser supplies. Security tests use th_http_raw()