summaryrefslogtreecommitdiff
path: root/src/lib/merchant_api_common.c
blob: 05e2637ab4cde8144eae719061a7636326740e42 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
/*
  This file is part of TALER
  Copyright (C) 2014-2017 GNUnet e.V. and INRIA

  TALER is free software; you can redistribute it and/or modify it under the
  terms of the GNU Lesser General Public License as published by the Free Software
  Foundation; either version 2.1, or (at your option) any later version.

  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License along with
  TALER; see the file COPYING.LGPL.  If not, see
  <http://www.gnu.org/licenses/>
*/
/**
 * @file lib/merchant_api_common.c
 * @brief Shared functionality
 * @author Christian Grothoff
 */
#include "platform.h"
#include <gnunet/gnunet_util_lib.h>


/**
 * Obtain the URL to use for an API request.
 *
 * @param base_url base URL of the exchange (i.e. "http://exchange/")
 * @param path Taler API path (i.e. "/reserve/withdraw")
 * @return the full URI to use with cURL
 */
char *
MAH_path_to_url_ (const char *base_url,
		  const char *path)
{
  char *url;

  if ( ('/' == path[0]) &&
       (0 < strlen (base_url)) &&
       ('/' == base_url[strlen (base_url) - 1]) )
    path++; /* avoid generating URL with "//" from concat */
  GNUNET_asprintf (&url,
                   "%s%s",
                   base_url,
                   path);
  return url;
}

/* end of merchant_api_common.c */