Rune Harlyk
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
#ifndef JsonUtils_h
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#define JsonUtils_h
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/**
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* ESP32 SvelteKit
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*
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* A simple, secure and extensible framework for IoT projects for ESP32 platforms
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* with responsive Sveltekit front-end built with TailwindCSS and DaisyUI.
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* https://github.com/theelims/ESP32-sveltekit
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*
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* Copyright (C) 2018 - 2023 rjwats
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* Copyright (C) 2023 theelims
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*
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* All Rights Reserved. This software may be modified and distributed under
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* the terms of the LGPL v3 license. See the LICENSE file for details.
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**/
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#include <Arduino.h>
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#include <IPUtils.h>
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#include <ArduinoJson.h>
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class JsonUtils
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{
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public:
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static void readIP(JsonObject &root, const String &key, IPAddress &ip, const String &def)
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{
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IPAddress defaultIp = {};
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if (!defaultIp.fromString(def))
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{
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defaultIp = INADDR_NONE;
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}
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readIP(root, key, ip, defaultIp);
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}
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static void readIP(JsonObject &root, const String &key, IPAddress &ip, const IPAddress &defaultIp = INADDR_NONE)
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{
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if (!root[key].is<String>() || !ip.fromString(root[key].as<String>()))
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{
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ip = defaultIp;
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}
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}
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static void writeIP(JsonObject &root, const String &key, const IPAddress &ip)
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{
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if (IPUtils::isSet(ip))
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{
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root[key] = ip.toString();
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}
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}
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};
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#endif // end JsonUtils
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