esp8266

/*
 *  Simple HTTP get webclient test
 */

#include <ESP8266WiFi.h>

const char* ssid     = "lehigh-guest";
const char* password = "";

const char* host = "api.thingspeak.com";
String field1;
void setup() {
  Serial.begin(115200);
  delay(100);

  // We start by connecting to a WiFi network



  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
  }
}

int value = 0;

void loop() {
  delay(5000);
  ++value;


  // Use WiFiClient class to create TCP connections
  WiFiClient client;
  const int httpPort = 80;
  if (!client.connect(host, httpPort)) {
    return;
  }

  // We now create a URI for the request
  String url = "/channels/103752/feeds/last";


  // This will send the request to the server
  client.print(String("GET ") + url + " HTTP/1.1\r\n" +
               "Host: " + host + "\r\n" +
               "Connection: close\r\n\r\n");
  delay(500);

  // Read all the lines of the reply from server and print them to Serial
  while(client.available()){
    String line = client.readStringUntil('\r');
    Serial.print(line);
  }


  Serial.println();

}