forked from github/esp8266-geigercounter
38 lines
912 B
C++
38 lines
912 B
C++
void saveConfig() {
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DynamicJsonDocument json(512);
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json["mqtt_server"] = mqtt_server;
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json["username"] = username;
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json["password"] = password;
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File configFile = SPIFFS.open("/config.json", "w");
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if (!configFile) {
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return;
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}
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serializeJson(json, configFile);
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configFile.close();
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}
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void loadConfig() {
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if (SPIFFS.begin()) {
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if (SPIFFS.exists("/config.json")) {
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File configFile = SPIFFS.open("/config.json", "r");
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if (configFile) {
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const size_t size = configFile.size();
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std::unique_ptr<char[]> buf(new char[size]);
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configFile.readBytes(buf.get(), size);
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DynamicJsonDocument json(512);
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if (DeserializationError::Ok == deserializeJson(json, buf.get())) {
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strcpy(mqtt_server, json["mqtt_server"]);
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strcpy(username, json["username"]);
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strcpy(password, json["password"]);
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}
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}
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}
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}
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}
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