Kann mir dabei jemand helfen ? Was mach ich falsch ?
Code:
#include <WiFi.h>
#include <WiFiClient.h>
#include <WebServer.h>
#include "index.h" //Web page header file
#define LED 2 //On board LED
//SSID and Password of your WiFi router
const char* ssid = "SSID";
const char* password = "passwort";
WebServer server(80); //Server on port 80
//===============================================================
// This routine is executed when you open its IP in browser
//===============================================================
void handleRoot() {
String s = MAIN_page; //Read HTML contents
server.send(200, "text/html", s); //Send web page
}
void handleADC() {
int a = 654321;;
String adcValue = String(a);
server.send(200, "text/plane", adcValue); //Send ADC value only to client ajax request
}
void handleADCb() {
int b = 123456;
String adcValueb = String(b);
server.send(200, "text/plane", adcValueb); //Send ADC value only to client ajax request
}
void handleLED() {
String ledState = "OFF";
String t_state = server.arg("LEDstate"); //Refer xhttp.open("GET", "setLED?LEDstate="+led, true);
Serial.println(t_state);
if(t_state == "1")
{
digitalWrite(LED,LOW); //LED ON
ledState = "ON"; //Feedback parameter
}
else
{
digitalWrite(LED,HIGH); //LED OFF
ledState = "OFF"; //Feedback parameter
}
server.send(200, "text/plane", ledState); //Send web page
}
//==============================================================
// SETUP
//==============================================================
void setup(void){
Serial.begin(115200);
WiFi.begin(ssid, password); //Connect to your WiFi router
Serial.println("");
//Onboard LED port Direction output
pinMode(LED,OUTPUT);
// Wait for connection
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
//If connection successful show IP address in serial monitor
Serial.println("");
Serial.print("Connected to ");
Serial.println(ssid);
Serial.print("IP address: ");
Serial.println(WiFi.localIP()); //IP address assigned to your ESP
server.on("/", handleRoot); //Which routine to handle at root location. This is display page
server.on("/setLED", handleLED);
server.on("/readADC", handleADC);
server.on("/readADCb", handleADCb);
server.begin(); //Start server
Serial.println("HTTP server started");
}
//==============================================================
// LOOP
//==============================================================
void loop(void){
server.handleClient(); //Handle client requests
}
