102 lines
3.4 KiB
Arduino
102 lines
3.4 KiB
Arduino
|
/**
|
||
|
|
* BasicHTTPClient.ino
|
||
|
|
*
|
||
|
|
* Created on: 24.05.2015
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <Arduino.h>
|
||
|
|
|
||
|
|
#include <WiFi.h>
|
||
|
|
#include <WiFiMulti.h>
|
||
|
|
|
||
|
|
#include <HTTPClient.h>
|
||
|
|
|
||
|
|
#define USE_SERIAL Serial
|
||
|
|
|
||
|
|
WiFiMulti wifiMulti;
|
||
|
|
|
||
|
|
/*
|
||
|
|
const char* ca = \
|
||
|
|
"-----BEGIN CERTIFICATE-----\n" \
|
||
|
|
"MIIEkjCCA3qgAwIBAgIQCgFBQgAAAVOFc2oLheynCDANBgkqhkiG9w0BAQsFADA/\n" \
|
||
|
|
"MSQwIgYDVQQKExtEaWdpdGFsIFNpZ25hdHVyZSBUcnVzdCBDby4xFzAVBgNVBAMT\n" \
|
||
|
|
"DkRTVCBSb290IENBIFgzMB4XDTE2MDMxNzE2NDA0NloXDTIxMDMxNzE2NDA0Nlow\n" \
|
||
|
|
"SjELMAkGA1UEBhMCVVMxFjAUBgNVBAoTDUxldCdzIEVuY3J5cHQxIzAhBgNVBAMT\n" \
|
||
|
|
"GkxldCdzIEVuY3J5cHQgQXV0aG9yaXR5IFgzMIIBIjANBgkqhkiG9w0BAQEFAAOC\n" \
|
||
|
|
"AQ8AMIIBCgKCAQEAnNMM8FrlLke3cl03g7NoYzDq1zUmGSXhvb418XCSL7e4S0EF\n" \
|
||
|
|
"q6meNQhY7LEqxGiHC6PjdeTm86dicbp5gWAf15Gan/PQeGdxyGkOlZHP/uaZ6WA8\n" \
|
||
|
|
"SMx+yk13EiSdRxta67nsHjcAHJyse6cF6s5K671B5TaYucv9bTyWaN8jKkKQDIZ0\n" \
|
||
|
|
"Z8h/pZq4UmEUEz9l6YKHy9v6Dlb2honzhT+Xhq+w3Brvaw2VFn3EK6BlspkENnWA\n" \
|
||
|
|
"a6xK8xuQSXgvopZPKiAlKQTGdMDQMc2PMTiVFrqoM7hD8bEfwzB/onkxEz0tNvjj\n" \
|
||
|
|
"/PIzark5McWvxI0NHWQWM6r6hCm21AvA2H3DkwIDAQABo4IBfTCCAXkwEgYDVR0T\n" \
|
||
|
|
"AQH/BAgwBgEB/wIBADAOBgNVHQ8BAf8EBAMCAYYwfwYIKwYBBQUHAQEEczBxMDIG\n" \
|
||
|
|
"CCsGAQUFBzABhiZodHRwOi8vaXNyZy50cnVzdGlkLm9jc3AuaWRlbnRydXN0LmNv\n" \
|
||
|
|
"bTA7BggrBgEFBQcwAoYvaHR0cDovL2FwcHMuaWRlbnRydXN0LmNvbS9yb290cy9k\n" \
|
||
|
|
"c3Ryb290Y2F4My5wN2MwHwYDVR0jBBgwFoAUxKexpHsscfrb4UuQdf/EFWCFiRAw\n" \
|
||
|
|
"VAYDVR0gBE0wSzAIBgZngQwBAgEwPwYLKwYBBAGC3xMBAQEwMDAuBggrBgEFBQcC\n" \
|
||
|
|
"ARYiaHR0cDovL2Nwcy5yb290LXgxLmxldHNlbmNyeXB0Lm9yZzA8BgNVHR8ENTAz\n" \
|
||
|
|
"MDGgL6AthitodHRwOi8vY3JsLmlkZW50cnVzdC5jb20vRFNUUk9PVENBWDNDUkwu\n" \
|
||
|
|
"Y3JsMB0GA1UdDgQWBBSoSmpjBH3duubRObemRWXv86jsoTANBgkqhkiG9w0BAQsF\n" \
|
||
|
|
"AAOCAQEA3TPXEfNjWDjdGBX7CVW+dla5cEilaUcne8IkCJLxWh9KEik3JHRRHGJo\n" \
|
||
|
|
"uM2VcGfl96S8TihRzZvoroed6ti6WqEBmtzw3Wodatg+VyOeph4EYpr/1wXKtx8/\n" \
|
||
|
|
"wApIvJSwtmVi4MFU5aMqrSDE6ea73Mj2tcMyo5jMd6jmeWUHK8so/joWUoHOUgwu\n" \
|
||
|
|
"X4Po1QYz+3dszkDqMp4fklxBwXRsW10KXzPMTZ+sOPAveyxindmjkW8lGy+QsRlG\n" \
|
||
|
|
"PfZ+G6Z6h7mjem0Y+iWlkYcV4PIWL1iwBi8saCbGS5jN2p8M+X+Q7UNKEkROb3N6\n" \
|
||
|
|
"KOqkqm57TH2H3eDJAkSnh6/DNFu0Qg==\n" \
|
||
|
|
"-----END CERTIFICATE-----\n";
|
||
|
|
*/
|
||
|
|
|
||
|
|
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");
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
void loop() {
|
||
|
|
// wait for WiFi connection
|
||
|
|
if((wifiMulti.run() == WL_CONNECTED)) {
|
||
|
|
|
||
|
|
HTTPClient http;
|
||
|
|
|
||
|
|
USE_SERIAL.print("[HTTP] begin...\n");
|
||
|
|
// configure traged server and url
|
||
|
|
//http.begin("https://www.howsmyssl.com/a/check", ca); //HTTPS
|
||
|
|
http.begin("http://example.com/index.html"); //HTTP
|
||
|
|
|
||
|
|
USE_SERIAL.print("[HTTP] GET...\n");
|
||
|
|
// start connection and send HTTP header
|
||
|
|
int httpCode = http.GET();
|
||
|
|
|
||
|
|
// httpCode will be negative on error
|
||
|
|
if(httpCode > 0) {
|
||
|
|
// HTTP header has been send and Server response header has been handled
|
||
|
|
USE_SERIAL.printf("[HTTP] GET... code: %d\n", httpCode);
|
||
|
|
|
||
|
|
// file found at server
|
||
|
|
if(httpCode == HTTP_CODE_OK) {
|
||
|
|
String payload = http.getString();
|
||
|
|
USE_SERIAL.println(payload);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
USE_SERIAL.printf("[HTTP] GET... failed, error: %s\n", http.errorToString(httpCode).c_str());
|
||
|
|
}
|
||
|
|
|
||
|
|
http.end();
|
||
|
|
}
|
||
|
|
|
||
|
|
delay(5000);
|
||
|
|
}
|