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ESP8266 client and server at the same time

Nitin Singh answered on August 25, 2022 Popularity 3/10 Helpfulness 1/10

answer ESP8266 client and server at the same time

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ESP8266 client and server at the same time

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char server[] = "www.google.com";    // name address for Google (using DNS)

 // if you get a connection, report back via serial:
  if (client.connect(server, 80)) {
    Serial.println("connected");
    // Make a HTTP request:
    client.println("GET /search?q=arduino HTTP/1.1");
    client.println("Host: www.google.com");
    client.println("Connection: close");
    client.println();
  }
  else {
    // kf you didn't get a connection to the server:
    Serial.println("connection failed");
  }

  // if there are incoming bytes available
  // from the server, read them and print them:
while(client.available()) {
    char c = client.read();
    Serial.print(c);
  

  // if the server's disconnected, stop the client:
  if (!client.connected()) {
    Serial.println();
    Serial.println("disconnecting.");
    client.stop();

    // do nothing forevermore:
    while (true);
  }
}
}

Popularity 3/10 Helpfulness 1/10 Language whatever

Source: forum.arduino.cc

Tags: client esp8266 server time whatever

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Contributed on Aug 25 2022

Nitin Singh

0 Answers Avg Quality 2/10

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ESP8266 client and server at the same time

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EthernetServer server(80);

void setup(){
// configure mac, ip, etc
}

void loop() {
  // listen for incoming clients
  EthernetClient client = server.available();
  if (client) {
    Serial.println("new client");
    // an http request ends with a blank line
    boolean currentLineIsBlank = true;
    while (client.connected()) {
      if (client.available()) {
        char c = client.read();
        Serial.write(c);
        // if you've gotten to the end of the line (received a newline
        // character) and the line is blank, the http request has ended,
        // so you can send a reply
        if (c == '\n' && currentLineIsBlank) {
          // send a standard http response header
          client.println("HTTP/1.1 200 OK");
          client.println("Content-Type: text/html");
          client.println("Connection: close");  // the connection will be closed after completion of the response
          client.println("Refresh: 5");  // refresh the page automatically every 5 sec
          client.println();
          client.println("<!DOCTYPE HTML>");
          client.println("<html>");
          // output the value of each analog input pin
          for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
            int sensorReading = analogRead(analogChannel);
            client.print("analog input ");
            client.print(analogChannel);
            client.print(" is ");
            client.print(sensorReading);
            client.println("
");
          }
          client.println("</html>");
          break;
        }
        if (c == '\n') {
          // you're starting a new line
          currentLineIsBlank = true;
        }
        else if (c != '\r') {
          // you've gotten a character on the current line
          currentLineIsBlank = false;
        }
      }
    }
    // give the web browser time to receive the data
    delay(1);
    // close the connection:
    client.stop();
    Serial.println("client disconnected");
  }
}

Popularity 3/10 Helpfulness 1/10 Language whatever

Source: forum.arduino.cc

Tags: esp8266 client time whatever server

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Contributed on Aug 25 2022

Nitin Singh

0 Answers Avg Quality 2/10

ESP8266 client and server at the same time

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ESP8266 client and server at the same time

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