1 files changed, 28 insertions, 0 deletions
diff --git a/src/rest.h b/src/rest.h
new file mode 100644
index 0000000000..49b1c333d0
--- /dev/null
+++ b/src/rest.h
@@ -0,0 +1,28 @@
+// Copyright (c) 2015-2022 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_REST_H
+#define BITCOIN_REST_H
+
+#include <string>
+
+enum class RESTResponseFormat {
+    UNDEF,
+    BINARY,
+    HEX,
+    JSON,
+};
+
+/**
+ * Parse a URI to get the data format and URI without data format
+ * and query string.
+ *
+ * @param[out]  param   The strReq without the data format string and
+ *                      without the query string (if any).
+ * @param[in]   strReq  The URI to be parsed.
+ * @return      RESTResponseFormat that was parsed from the URI.
+ */
+RESTResponseFormat ParseDataFormat(std::string& param, const std::string& strReq);
+
+#endif // BITCOIN_REST_H