81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
/**
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BasicHTTPSClient.ino
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Created on: 20.08.2018
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*/
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#include <Arduino.h>
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#include <ESP8266WiFi.h>
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#include <ESP8266WiFiMulti.h>
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#include <ESP8266HTTPClient.h>
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#include <WiFiClientSecureBearSSL.h>
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// Fingerprint for demo URL, expires on June 2, 2021, needs to be updated well before this date
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const uint8_t fingerprint[20] = {0xCF, 0xAC, 0xAE, 0x63, 0x39, 0xEA, 0x75, 0xDB, 0x28, 0xB9, 0xD9, 0x6D, 0x1B, 0xF3, 0x0F, 0xFE, 0xAF, 0x26, 0xEB, 0xE6};
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const char *VERSION = "webcalc-esp8266-0.1";
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bool echo = false; // Echo command received
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void setup() {
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Serial.begin(115200);
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// Serial.setDebugOutput(true);
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Serial.println();
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for (uint8_t t = 4; t > 0; t--) {
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Serial.printf("[SETUP] WAIT %d...\n", t);
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Serial.flush();
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delay(1000);
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}
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WiFi.mode(WIFI_STA);
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WiFiMulti.addAP("SSID", "PASSWORD");
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Serial.println("ready");
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}
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void loop() {
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// wait for WiFi connection
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if ((WiFiMulti.run() == WL_CONNECTED)) {
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std::unique_ptr<BearSSL::WiFiClientSecure>client(new BearSSL::WiFiClientSecure);
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client->setFingerprint(fingerprint);
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HTTPClient https;
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Serial.print("[HTTPS] begin...\n");
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if (https.begin(*client, "https://www.planet-casio.com/Fr/shoutbox/api/read?since=1762387&channel=dev")) { // HTTPS
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Serial.print("[HTTPS] GET...\n");
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// start connection and send HTTP header
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int httpCode = https.GET();
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// httpCode will be negative on error
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if (httpCode > 0) {
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// HTTP header has been send and Server response header has been handled
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Serial.printf("[HTTPS] GET... code: %d\n", httpCode);
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// file found at server
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if (httpCode == HTTP_CODE_OK || httpCode == HTTP_CODE_MOVED_PERMANENTLY) {
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String payload = https.getString();
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Serial.println(payload);
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}
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} else {
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Serial.printf("[HTTPS] GET... failed, error: %s\n", https.errorToString(httpCode).c_str());
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}
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https.end();
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} else {
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Serial.printf("[HTTPS] Unable to connect\n");
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}
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}
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Serial.println("Wait 10s before next round...");
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delay(10000);
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}
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