rpc: migrate JSONRPCRequest functionality into request.cpp

src/rpc/request.h

@@ -0,0 +1,42 @@
+// Copyright (c) 2010 Satoshi Nakamoto
+// Copyright (c) 2009-2019 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_RPC_REQUEST_H
+#define BITCOIN_RPC_REQUEST_H
+
+#include <string>
+
+#include <univalue.h>
+
+UniValue JSONRPCRequestObj(const std::string& strMethod, const UniValue& params, const UniValue& id);
+UniValue JSONRPCReplyObj(const UniValue& result, const UniValue& error, const UniValue& id);
+std::string JSONRPCReply(const UniValue& result, const UniValue& error, const UniValue& id);
+UniValue JSONRPCError(int code, const std::string& message);
+
+/** Generate a new RPC authentication cookie and write it to disk */
+bool GenerateAuthCookie(std::string *cookie_out);
+/** Read the RPC authentication cookie from disk */
+bool GetAuthCookie(std::string *cookie_out);
+/** Delete RPC authentication cookie from disk */
+void DeleteAuthCookie();
+/** Parse JSON-RPC batch reply into a vector */
+std::vector<UniValue> JSONRPCProcessBatchReply(const UniValue &in, size_t num);
+
+class JSONRPCRequest
+{
+public:
+    UniValue id;
+    std::string strMethod;
+    UniValue params;
+    bool fHelp;
+    std::string URI;
+    std::string authUser;
+    std::string peerAddr;
+
+    JSONRPCRequest() : id(NullUniValue), params(NullUniValue), fHelp(false) {}
+    void parse(const UniValue& valRequest);
+};
+
+#endif // BITCOIN_RPC_REQUEST_H