Prvni ulozeni z chegewara githubu

libraries/HTTPClient/examples/BasicHttpsClient/BasicHttpsClient.ino

@@ -0,0 +1,147 @@
+/**
+   BasicHTTPSClient.ino
+
+    Created on: 14.10.2018
+
+*/
+
+#include <Arduino.h>
+
+#include <WiFi.h>
+#include <WiFiMulti.h>
+
+#include <HTTPClient.h>
+
+#include <WiFiClientSecure.h>
+
+// This is GandiStandardSSLCA2.pem, the root Certificate Authority that signed 
+// the server certifcate for the demo server https://jigsaw.w3.org in this
+// example. This certificate is valid until Sep 11 23:59:59 2024 GMT
+const char* rootCACertificate = \
+"-----BEGIN CERTIFICATE-----\n" \
+"MIIF6TCCA9GgAwIBAgIQBeTcO5Q4qzuFl8umoZhQ4zANBgkqhkiG9w0BAQwFADCB\n" \
+"iDELMAkGA1UEBhMCVVMxEzARBgNVBAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0pl\n" \
+"cnNleSBDaXR5MR4wHAYDVQQKExVUaGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNV\n" \
+"BAMTJVVTRVJUcnVzdCBSU0EgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTQw\n" \
+"OTEyMDAwMDAwWhcNMjQwOTExMjM1OTU5WjBfMQswCQYDVQQGEwJGUjEOMAwGA1UE\n" \
+"CBMFUGFyaXMxDjAMBgNVBAcTBVBhcmlzMQ4wDAYDVQQKEwVHYW5kaTEgMB4GA1UE\n" \
+"AxMXR2FuZGkgU3RhbmRhcmQgU1NMIENBIDIwggEiMA0GCSqGSIb3DQEBAQUAA4IB\n" \
+"DwAwggEKAoIBAQCUBC2meZV0/9UAPPWu2JSxKXzAjwsLibmCg5duNyj1ohrP0pIL\n" \
+"m6jTh5RzhBCf3DXLwi2SrCG5yzv8QMHBgyHwv/j2nPqcghDA0I5O5Q1MsJFckLSk\n" \
+"QFEW2uSEEi0FXKEfFxkkUap66uEHG4aNAXLy59SDIzme4OFMH2sio7QQZrDtgpbX\n" \
+"bmq08j+1QvzdirWrui0dOnWbMdw+naxb00ENbLAb9Tr1eeohovj0M1JLJC0epJmx\n" \
+"bUi8uBL+cnB89/sCdfSN3tbawKAyGlLfOGsuRTg/PwSWAP2h9KK71RfWJ3wbWFmV\n" \
+"XooS/ZyrgT5SKEhRhWvzkbKGPym1bgNi7tYFAgMBAAGjggF1MIIBcTAfBgNVHSME\n" \
+"GDAWgBRTeb9aqitKz1SA4dibwJ3ysgNmyzAdBgNVHQ4EFgQUs5Cn2MmvTs1hPJ98\n" \
+"rV1/Qf1pMOowDgYDVR0PAQH/BAQDAgGGMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYD\n" \
+"VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMCIGA1UdIAQbMBkwDQYLKwYBBAGy\n" \
+"MQECAhowCAYGZ4EMAQIBMFAGA1UdHwRJMEcwRaBDoEGGP2h0dHA6Ly9jcmwudXNl\n" \
+"cnRydXN0LmNvbS9VU0VSVHJ1c3RSU0FDZXJ0aWZpY2F0aW9uQXV0aG9yaXR5LmNy\n" \
+"bDB2BggrBgEFBQcBAQRqMGgwPwYIKwYBBQUHMAKGM2h0dHA6Ly9jcnQudXNlcnRy\n" \
+"dXN0LmNvbS9VU0VSVHJ1c3RSU0FBZGRUcnVzdENBLmNydDAlBggrBgEFBQcwAYYZ\n" \
+"aHR0cDovL29jc3AudXNlcnRydXN0LmNvbTANBgkqhkiG9w0BAQwFAAOCAgEAWGf9\n" \
+"crJq13xhlhl+2UNG0SZ9yFP6ZrBrLafTqlb3OojQO3LJUP33WbKqaPWMcwO7lWUX\n" \
+"zi8c3ZgTopHJ7qFAbjyY1lzzsiI8Le4bpOHeICQW8owRc5E69vrOJAKHypPstLbI\n" \
+"FhfFcvwnQPYT/pOmnVHvPCvYd1ebjGU6NSU2t7WKY28HJ5OxYI2A25bUeo8tqxyI\n" \
+"yW5+1mUfr13KFj8oRtygNeX56eXVlogMT8a3d2dIhCe2H7Bo26y/d7CQuKLJHDJd\n" \
+"ArolQ4FCR7vY4Y8MDEZf7kYzawMUgtN+zY+vkNaOJH1AQrRqahfGlZfh8jjNp+20\n" \
+"J0CT33KpuMZmYzc4ZCIwojvxuch7yPspOqsactIGEk72gtQjbz7Dk+XYtsDe3CMW\n" \
+"1hMwt6CaDixVBgBwAc/qOR2A24j3pSC4W/0xJmmPLQphgzpHphNULB7j7UTKvGof\n" \
+"KA5R2d4On3XNDgOVyvnFqSot/kGkoUeuDcL5OWYzSlvhhChZbH2UF3bkRYKtcCD9\n" \
+"0m9jqNf6oDP6N8v3smWe2lBvP+Sn845dWDKXcCMu5/3EFZucJ48y7RetWIExKREa\n" \
+"m9T8bJUox04FB6b9HbwZ4ui3uRGKLXASUoWNjDNKD/yZkuBjcNqllEdjB+dYxzFf\n" \
+"BT02Vf6Dsuimrdfp5gJ0iHRc2jTbkNJtUQoj1iM=\n" \
+"-----END CERTIFICATE-----\n";
+
+// Not sure if WiFiClientSecure checks the validity date of the certificate. 
+// Setting clock just to be sure...
+void setClock() {
+  configTime(0, 0, "pool.ntp.org");
+
+  Serial.print(F("Waiting for NTP time sync: "));
+  time_t nowSecs = time(nullptr);
+  while (nowSecs < 8 * 3600 * 2) {
+    delay(500);
+    Serial.print(F("."));
+    yield();
+    nowSecs = time(nullptr);
+  }
+
+  Serial.println();
+  struct tm timeinfo;
+  gmtime_r(&nowSecs, &timeinfo);
+  Serial.print(F("Current time: "));
+  Serial.print(asctime(&timeinfo));
+}
+
+
+WiFiMulti WiFiMulti;
+
+void setup() {
+
+  Serial.begin(115200);
+  // Serial.setDebugOutput(true);
+
+  Serial.println();
+  Serial.println();
+  Serial.println();
+
+  WiFi.mode(WIFI_STA);
+  WiFiMulti.addAP("SSID", "PASSWORD");
+
+  // wait for WiFi connection
+  Serial.print("Waiting for WiFi to connect...");
+  while ((WiFiMulti.run() != WL_CONNECTED)) {
+    Serial.print(".");
+  }
+  Serial.println(" connected");
+
+  setClock();  
+}
+
+void loop() {
+  WiFiClientSecure *client = new WiFiClientSecure;
+  if(client) {
+    client -> setCACert(rootCACertificate);
+
+    {
+      // Add a scoping block for HTTPClient https to make sure it is destroyed before WiFiClientSecure *client is 
+      HTTPClient https;
+  
+      Serial.print("[HTTPS] begin...\n");
+      if (https.begin(*client, "https://jigsaw.w3.org/HTTP/connection.html")) {  // HTTPS
+        Serial.print("[HTTPS] GET...\n");
+        // start connection and send HTTP header
+        int httpCode = https.GET();
+  
+        // httpCode will be negative on error
+        if (httpCode > 0) {
+          // HTTP header has been send and Server response header has been handled
+          Serial.printf("[HTTPS] GET... code: %d\n", httpCode);
+  
+          // file found at server
+          if (httpCode == HTTP_CODE_OK || httpCode == HTTP_CODE_MOVED_PERMANENTLY) {
+            String payload = https.getString();
+            Serial.println(payload);
+          }
+        } else {
+          Serial.printf("[HTTPS] GET... failed, error: %s\n", https.errorToString(httpCode).c_str());
+        }
+  
+        https.end();
+      } else {
+        Serial.printf("[HTTPS] Unable to connect\n");
+      }
+
+      // End extra scoping block
+    }
+  
+    delete client;
+  } else {
+    Serial.println("Unable to create client");
+  }
+
+  Serial.println();
+  Serial.println("Waiting 10s before the next round...");
+  delay(10000);
+}