69 lines
1.2 KiB
C++
69 lines
1.2 KiB
C++
/**
|
|
* reuseConnection.ino
|
|
*
|
|
* Created on: 22.11.2015
|
|
*
|
|
*/
|
|
|
|
|
|
#include <Arduino.h>
|
|
|
|
#include <WiFi.h>
|
|
#include <WiFiMulti.h>
|
|
|
|
#include <HTTPClient.h>
|
|
|
|
#define USE_SERIAL Serial
|
|
|
|
WiFiMulti wifiMulti;
|
|
|
|
HTTPClient http;
|
|
|
|
void setup() {
|
|
|
|
USE_SERIAL.begin(115200);
|
|
|
|
USE_SERIAL.println();
|
|
USE_SERIAL.println();
|
|
USE_SERIAL.println();
|
|
|
|
for(uint8_t t = 4; t > 0; t--) {
|
|
USE_SERIAL.printf("[SETUP] WAIT %d...\n", t);
|
|
USE_SERIAL.flush();
|
|
delay(1000);
|
|
}
|
|
|
|
wifiMulti.addAP("SSID", "PASSWORD");
|
|
|
|
// allow reuse (if server supports it)
|
|
http.setReuse(true);
|
|
}
|
|
|
|
void loop() {
|
|
// wait for WiFi connection
|
|
if((wifiMulti.run() == WL_CONNECTED)) {
|
|
|
|
http.begin("http://192.168.1.12/test.html");
|
|
//http.begin("192.168.1.12", 80, "/test.html");
|
|
|
|
int httpCode = http.GET();
|
|
if(httpCode > 0) {
|
|
USE_SERIAL.printf("[HTTP] GET... code: %d\n", httpCode);
|
|
|
|
// file found at server
|
|
if(httpCode == HTTP_CODE_OK) {
|
|
http.writeToStream(&USE_SERIAL);
|
|
}
|
|
} else {
|
|
USE_SERIAL.printf("[HTTP] GET... failed, error: %s\n", http.errorToString(httpCode).c_str());
|
|
}
|
|
|
|
http.end();
|
|
}
|
|
|
|
delay(1000);
|
|
}
|
|
|
|
|
|
|