vsinha/main.cpp

## main.cpp
#include <ESP8266WiFi.h>

const char* ssid = "************";
const char* password = "****************";

WiFiServer server(80);

void setup()
{
  Serial.begin(115200);
  Serial.println();

  Serial.printf("Connecting to %s ", ssid);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(500);
    Serial.print(".");
  }
  Serial.println(" connected");

  server.begin();
  Serial.printf("Web server started, open %s in a web browser\n", WiFi.localIP().toString().c_str());
}


// prepare a web page to be send to a client (web browser)
String prepareHtmlPage()
{
  String htmlPage =
     String("HTTP/1.1 200 OK\r\n") +
            "Content-Type: text/html\r\n" +
            "Connection: close\r\n" +  // the connection will be closed after completion of the response
            "Refresh: 1\r\n" +  // refresh the page automatically every 1 sec
            "\r\n" +
            "<!DOCTYPE HTML>" +
            "<html>" +
            "Analog input:  " + String(analogRead(A0)) +
            "</html>" +
            "\r\n";
  return htmlPage;
}


void loop()
{
  WiFiClient client = server.available();
  // wait for a client (web browser) to connect
  if (client)
  {
    // Serial.println("\n[Client connected]");
    while (client.connected())
    {
      // read line by line what the client (web browser) is requesting
      if (client.available())
      {
        String line = client.readStringUntil('\r');
        // Serial.print(line);
        // wait for end of client's request, that is marked with an empty line
        if (line.length() == 1 && line[0] == '\n')
        {
          client.println(prepareHtmlPage());
          break;
        }
      }
    }
    delay(1); // give the web browser time to receive the data

    // close the connection:
    client.stop();
    // Serial.println("[Client disonnected]");
  }
}
	#include <ESP8266WiFi.h>

	const char* ssid = "************";
	const char* password = "****************";

	WiFiServer server(80);

	void setup()
	{
	Serial.begin(115200);
	Serial.println();

	Serial.printf("Connecting to %s ", ssid);
	WiFi.begin(ssid, password);
	while (WiFi.status() != WL_CONNECTED)
	{
	delay(500);
	Serial.print(".");
	}
	Serial.println(" connected");

	server.begin();
	Serial.printf("Web server started, open %s in a web browser\n", WiFi.localIP().toString().c_str());
	}


	// prepare a web page to be send to a client (web browser)
	String prepareHtmlPage()
	{
	String htmlPage =
	String("HTTP/1.1 200 OK\r\n") +
	"Content-Type: text/html\r\n" +
	"Connection: close\r\n" + // the connection will be closed after completion of the response
	"Refresh: 1\r\n" + // refresh the page automatically every 1 sec
	"\r\n" +
	"<!DOCTYPE HTML>" +
	"<html>" +
	"Analog input: " + String(analogRead(A0)) +
	"</html>" +
	"\r\n";
	return htmlPage;
	}


	void loop()
	{
	WiFiClient client = server.available();
	// wait for a client (web browser) to connect
	if (client)
	{
	// Serial.println("\n[Client connected]");
	while (client.connected())
	{
	// read line by line what the client (web browser) is requesting
	if (client.available())
	{
	String line = client.readStringUntil('\r');
	// Serial.print(line);
	// wait for end of client's request, that is marked with an empty line
	if (line.length() == 1 && line[0] == '\n')
	{
	client.println(prepareHtmlPage());
	break;
	}
	}
	}
	delay(1); // give the web browser time to receive the data

	// close the connection:
	client.stop();
	// Serial.println("[Client disonnected]");
	}
	}