I found the following example sketch for an https GET request online. The certs.h library is included there but PlatformIO does not know this file. I was able to download it from GitHub and put it in the scr directory. It doesn’t help at all.
The error: Include file not found in browse.path. remains.
Can anyone help me or have a working sketch for me.
Unfortunately, I lack any WiFi experience.
Thank you very much and have a successful 2024
/*
HTTP over TLS (HTTPS) example sketch
Created by Ivan Grokhotkov, 2015.
https://brightsky.dev/
https://api.brightsky.dev/weather?lat=52&lon=7.6&date=2020-04-21
https://arduino-esp8266.readthedocs.io/en/2.4.0/esp8266wifi/client-secure-examples.html
*/
#include <Arduino.h>
#include <ESP8266WiFi.h>
#include <WiFiClientSecure.h>
#include <certs.h> // <<<<<<<<<<<<<<<<<<<
//#include"<certs.h"
#ifndef STASSID
#define STASSID "***"
#define STAPSK "***"
#endif
const char* ssid = STASSID;
const char* password = STAPSK;
X509List cert(cert_DigiCert_Global_Root_CA);
void setup() {
Serial.begin(115200);
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
// Set time via NTP, as required for x.509 validation
configTime(3 * 3600, 0, "pool.ntp.org", "time.nist.gov");
Serial.print("Waiting for NTP time sync: ");
time_t now = time(nullptr);
while (now < 8 * 3600 * 2) {
delay(500);
Serial.print(".");
now = time(nullptr);
}
Serial.println("");
struct tm timeinfo;
gmtime_r(&now, &timeinfo);
Serial.print("Current time: ");
Serial.print(asctime(&timeinfo));
// Use WiFiClientSecure class to create TLS connection
WiFiClientSecure client;
Serial.print("Connecting to ");
Serial.println(github_host);
Serial.printf("Using certificate: %s\n", cert_DigiCert_Global_Root_CA);
client.setTrustAnchors(&cert);
if (!client.connect(github_host, github_port)) {
Serial.println("Connection failed");
return;
}
String url = "/repos/esp8266/Arduino/commits/master/status";
Serial.print("Requesting URL: ");
Serial.println(url);
client.print(String("GET ") + url + " HTTP/1.1\r\n" + "Host: " + github_host + "\r\n" + "User-Agent: BuildFailureDetectorESP8266\r\n" + "Connection: close\r\n\r\n");
Serial.println("Request sent");
while (client.available()) {
String line = client.readStringUntil('\n');
if (line == "\r") {
Serial.println("Headers received");
break;
}
}
String line = client.readStringUntil('\n');
if (line.startsWith("{\"state\":\"success\"")) {
Serial.println("esp8266/Arduino CI successful!");
} else {
Serial.println("esp8266/Arduino CI has failed");
}
Serial.println("Reply was:");
Serial.println("==========");
Serial.println(line);
Serial.println("==========");
Serial.println("Closing connection");
}
void loop() {}