jsonrpc.h

#pragma once
#include <Run.h>
#ifdef ESP8266
#include <ESP8266WebServer.h>
extern ESP8266WebServer *server;
#else
#include <WebServer.h>
extern WebServer *server;
#endif

#include <ESP8266WebServer.h>
#include <ESP8266WiFi.h>
#include <MacAddress.h>
#include <WiFiClient.h>
#include <cmdJson.h>

#include <nvs.h>

void cliNvsSet(Shell &shell, int argc, const ShellArguments &argv) {
  if (argc > 2) {
    nvs_set((char *)argv[1], (uint8_t *)argv[2], strlen(argv[2]));
  }
}
ShellCommand(nvsset, "key value", cliNvsSet);

void cliNvsGet(Shell &shell, int argc, const ShellArguments &argv) {
  size_t l = atoi(argv[2]);
  if (argc > 2 && l > 0) {
    char *t = (char *)malloc(l + 1);
    t[l] = '/0';
    nvs_get((char *)argv[1], (uint8_t *)t, l);
    shell.println(t);
  }
}
ShellCommand(nvsget, "key length", cliNvsGet);

class Cmd : public JsonServer {
  virtual int16_t queue_f(MacAddress mac) { return false; }
  virtual data_t data_f(MacAddress mac) {
    data_t data;
    return data;
  }
  virtual int16_t user_f(MacAddress mac) { return false; }
  virtual int16_t cancel_f(MacAddress mac) { return false; }
};

Cmd cm;

void handleJsonRpc() {
  if (server->hasHeader(X_SIGNED_HEADER)) {
    char *signCalc = cm.sign(server->arg("plain").c_str());
    Serial.printf("Got: %s, Calc: %s\n",
                  server->header(X_SIGNED_HEADER).c_str(), signCalc);
  }
  String r = cm.process(server->arg("plain").c_str());
  server->sendHeader("Connection", "close");
  server->sendHeader("Cache-Control", "no-store, must-revalidate");
  server->sendHeader(X_SIGNED_HEADER, (char *)cm.sign(r.c_str()));
  server->send(200, "text/json", r.c_str());
}

uint32_t jsonRpcInit() {
  cm.setKey("123");
  // Serial.printf("Key: %s, Sign: %s\n",
  server->on("/rpc", handleJsonRpc);
  return RUN_DELETE;
}