From 5d263b965738c3efa4375acb26ad45f75b007413 Mon Sep 17 00:00:00 2001
From: Cedric Girard <girardc@valinor.fr>
Date: Wed, 31 Jul 2019 15:44:31 +0200
Subject: [PATCH] add dummy webserver

---
 esp32-env-monitor.ino | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/esp32-env-monitor.ino b/esp32-env-monitor.ino
index b9322e0..65101af 100644
--- a/esp32-env-monitor.ino
+++ b/esp32-env-monitor.ino
@@ -4,6 +4,7 @@
 
 #include <WiFi.h>
 #include "wifi_login.h"
+#include <WebServer.h>
 
 #include <U8g2lib.h>
 
@@ -15,6 +16,8 @@
 
 #include <Adafruit_SGP30.h>
 
+WebServer server(80);
+
 Preferences preferences;
 
 U8G2_SSD1327_WS_128X128_1_4W_HW_SPI u8g2(U8G2_R0, /* cs=*/ 17, /* dc=*/ 3, /* reset=*/ 16);
@@ -99,6 +102,14 @@ void setup() {
   u8g2log.print("\n");
   u8g2log.print("\n");
 
+  //Init Server
+  server.onNotFound(
+    []() {
+      server.send(404, "text/plain", "Content not found\n");
+    }
+  );
+  server.begin();
+
   //Init BME280 sensor
   Wire.begin();
 
@@ -167,6 +178,8 @@ int elapsed_minutes = 0;
 int elapsed_hours = 0;
 void loop() {
 
+  server.handleClient();
+
   //Clear screen
   u8g2log.print("\f");