implement /config to query e.g. currency

1 files changed, 61 insertions, 0 deletions

diff --git a/src/backend/taler-merchant-httpd_config.c b/src/backend/taler-merchant-httpd_config.c
new file mode 100644
index 00000000..931270f1
--- /dev/null
+++ b/src/backend/taler-merchant-httpd_config.c
@@ -0,0 +1,61 @@
+/*
+  This file is part of TALER
+  (C) 2019 Taler Systems SA
+
+  TALER is free software; you can redistribute it and/or modify it under the
+  terms of the GNU Affero General Public License as published by the Free Software
+  Foundation; either version 3, 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 General Public License for more details.
+
+  You should have received a copy of the GNU General Public License along with
+  TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file backend/taler-merchant-httpd_config.c
+ * @brief implement API for querying configuration data of the backend
+ * @author Florian Dold
+ */
+#include "platform.h"
+#include <jansson.h>
+#include <taler/taler_util.h>
+#include <taler/taler_json_lib.h>
+#include "taler-merchant-httpd.h"
+#include "taler-merchant-httpd_mhd.h"
+#include "taler-merchant-httpd_parsing.h"
+#include "taler-merchant-httpd_exchanges.h"
+#include "taler-merchant-httpd_responses.h"
+#include "taler-merchant-httpd_tip-query.h"
+#include "taler-merchant-httpd_tip-reserve-helper.h"
+
+
+/**
+ * Handle a "/config" request.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] connection_cls the connection's closure (can be updated)
+ * @param upload_data upload data
+ * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
+ * @return MHD result code
+ */
+int
+MH_handler_config (struct TMH_RequestHandler *rh,
+                   struct MHD_Connection *connection,
+                   void **connection_cls,
+                   const char *upload_data,
+                   size_t *upload_data_size)
+{
+  int ret;
+  ret = TMH_RESPONSE_reply_json_pack (connection,
+                                      MHD_HTTP_OK,
+                                      "{s:s}",
+                                      "currency", TMH_currency);
+
+
+  return ret;
+}
+
+/* end of taler-merchant-httpd_config.c */