/*
ssidStorage.ino
Copyright (c) 2020 Dale Giancono. All rights reserved..
This file is a an application to demonstrte the abilities of the
ESPFlash Library. It uses an ESPFlashString instance to store
the value of an SSID. An AsyncWebServer provides a way to change the
ssid value with a browser.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
*/
#include "ESP8266WiFi.h"
#include "ESPAsyncTCP.h"
#include
#include "ESPFlashString.h"
#define DEFAULT_SSID "ESPFlashString Test"
#define SSID_FILEPATH "/ssid"
static const char _SSIDEDIT[] = "";
/* Create webserver instance for serving the StringTemplate example. */
AsyncWebServer server(80);
void setup()
{
/* Have to initialise before performing any SPIFFS operations*/
SPIFFS.begin();
ESPFlashString ssid(SSID_FILEPATH, DEFAULT_SSID);
Serial.begin(115200);
/* Configure access point with static IP address */
WiFi.mode(WIFI_AP);
WiFi.softAPConfig(
IPAddress(192, 168, 4, 1),
IPAddress(192, 168, 4, 1),
IPAddress(255, 255, 255, 0));
WiFi.softAP(ssid.get());
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request)
{
request->send(200, "text/html", _SSIDEDIT);
});
server.on("/ssidedit", HTTP_GET, [](AsyncWebServerRequest *request)
{
AsyncWebParameter* p = request->getParam("SSID");
if(p->value() != "")
{
ESPFlashString ssid(SSID_FILEPATH);
ssid.set(p->value());
WiFi.softAPdisconnect(true);
WiFi.softAP(ssid.get());
}
else
{
request->redirect("/");
}
});
server.begin();
}
void loop()
{
}