added gzip for webpage and preprocessor timing wrapper

src/main.cpp

@@ -1,20 +1,22 @@
 #include <Arduino.h>
 #include <Wire.h>
 
+#include "wifi_credentials.h"
 #include "PCA9685.h"
 
+
+// OTA & WEB
 #include <ESP8266WiFi.h>
-#include <ESP8266mDNS.h>
 #include <WiFiUdp.h>
 #include <ArduinoOTA.h>
 
-#include <WiFiClient.h>
 #include <ESP8266WebServer.h>
-#include <ESP8266mDNS.h>
+#include <WiFiClient.h> // evtl weghauen ?
 
-#include "wifi_credentials.h"
-
-#include "index.html.h"
+#include "index.html.gz.h"
+#include "style.css.gz.h"
+// images are possible
+// maybe check out FS <- SPIFFS
 
 const char* ssid = STASSID;
 const char* password = STAPSK;
@@ -22,15 +24,19 @@ const char* password = STAPSK;
 const int led = 13;
 ESP8266WebServer server(80);
 
-void handleRoot() {
-  digitalWrite(led, 1);
-  // char temp[sizeof(index_html)];
-  // snprintf(temp, sizeof(index_html), index_html);
-
-  server.send(200, "text/html", index_html);
-  digitalWrite(led, 0);
+void handleRootGz() {
+    const char* dataType = "text/html";
+    server.sendHeader(F("Content-Encoding"), F("gzip"));
+    server.send(200, dataType, (const char*)index_html_gz, index_html_gz_len);
 }
 
+void handleCssGz() {
+    const char* dataType = "text/css";
+    server.sendHeader(F("Content-Encoding"), F("gzip"));
+    server.send(200, dataType, (const char*)style_css_gz, style_css_gz_len);
+}
+
+
 void handleNotFound() {
   digitalWrite(led, 1);
   String message = "File Not Found\n\n";
@@ -68,15 +74,11 @@ void setup_webserver() {
   Serial.print("IP address: ");
   Serial.println(WiFi.localIP());
 
-  if (MDNS.begin("esp8266")) {
-    Serial.println("MDNS responder started");
-  }
-
-  server.on("/", handleRoot);
-  server.on("/inline", []() {
-    server.send(200, "text/plain", "this works as well");
-  });
+  //server.on("/", handleRoot);
+  server.on("/", handleRootGz);
+  server.on("/styles/style.css", handleCssGz);
   server.onNotFound(handleNotFound);
+
   server.begin();
   Serial.println("HTTP server started");
 }
@@ -157,32 +159,12 @@ void setup() {
   
 }
 
-
-
-unsigned long i = 0;
-unsigned long a = 0;
-unsigned long s = 0;
-float ard_ota_time = 0;
-float server_handle = 0;
+uint32_t t;
+#define SP_US(_str,_a) Serial.print(_str); Serial.print(" took: "); Serial.print(_a); Serial.println("µs")
+#define TIMEIF_US(_str,_f, _l) t=micros(); _f; t=micros()-t; if(t > _l) { SP_US(_str, t); }
 
 void loop() {
-  a = micros();
-  ArduinoOTA.handle();
-  ard_ota_time += micros()-a;
+  TIMEIF_US("OTA", ArduinoOTA.handle(), 20000);
   
-  s = micros();
-  server.handleClient();
-  server_handle += micros()-s;
-
-  if(++i >= 10000) {
-    Serial.print("Mittlere Laufzeit\tOTA: ");
-    Serial.print(ard_ota_time/10000.0);
-    Serial.print("µs\tHTTP: ");
-    Serial.print(server_handle/10000.0);
-    Serial.println("µs");
-
-    ard_ota_time = 0;
-    server_handle = 0;
-    i = 0;
-  }
+  TIMEIF_US("HTTP", server.handleClient(), 20000);
 }