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105 lines
2.7 KiB
C++
105 lines
2.7 KiB
C++
/*
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HTTP over TLS (HTTPS) example sketch
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This example demonstrates how to use
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WiFiClientSecure class to access HTTPS API.
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We fetch and display the status of
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esp8266/Arduino project continuous integration
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build.
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Created by Ivan Grokhotkov, 2015.
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This example is in public domain.
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*/
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#include <ESP8266WiFi.h>
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#include <WiFiClientSecure.h>
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#include "certs.h"
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#ifndef STASSID
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#define STASSID "your-ssid"
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#define STAPSK "your-password"
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#endif
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const char* ssid = STASSID;
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const char* password = STAPSK;
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X509List cert(cert_DigiCert_High_Assurance_EV_Root_CA);
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void setup() {
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Serial.begin(115200);
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Serial.println();
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Serial.print("Connecting to ");
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Serial.println(ssid);
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WiFi.mode(WIFI_STA);
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WiFi.begin(ssid, password);
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("");
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Serial.println("WiFi connected");
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Serial.println("IP address: ");
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Serial.println(WiFi.localIP());
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// Set time via NTP, as required for x.509 validation
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configTime(3 * 3600, 0, "pool.ntp.org", "time.nist.gov");
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Serial.print("Waiting for NTP time sync: ");
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time_t now = time(nullptr);
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while (now < 8 * 3600 * 2) {
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delay(500);
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Serial.print(".");
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now = time(nullptr);
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}
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Serial.println("");
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struct tm timeinfo;
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gmtime_r(&now, &timeinfo);
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Serial.print("Current time: ");
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Serial.print(asctime(&timeinfo));
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// Use WiFiClientSecure class to create TLS connection
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WiFiClientSecure client;
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Serial.print("Connecting to ");
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Serial.println(github_host);
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Serial.printf("Using certificate: %s\n", cert_DigiCert_High_Assurance_EV_Root_CA);
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client.setTrustAnchors(&cert);
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if (!client.connect(github_host, github_port)) {
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Serial.println("Connection failed");
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return;
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}
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String url = "/repos/esp8266/Arduino/commits/master/status";
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Serial.print("Requesting URL: ");
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Serial.println(url);
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client.print(String("GET ") + url + " HTTP/1.1\r\n" +
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"Host: " + github_host + "\r\n" +
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"User-Agent: BuildFailureDetectorESP8266\r\n" +
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"Connection: close\r\n\r\n");
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Serial.println("Request sent");
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while (client.connected()) {
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String line = client.readStringUntil('\n');
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if (line == "\r") {
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Serial.println("Headers received");
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break;
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}
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}
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String line = client.readStringUntil('\n');
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if (line.startsWith("{\"state\":\"success\"")) {
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Serial.println("esp8266/Arduino CI successful!");
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} else {
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Serial.println("esp8266/Arduino CI has failed");
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}
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Serial.println("Reply was:");
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Serial.println("==========");
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Serial.println(line);
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Serial.println("==========");
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Serial.println("Closing connection");
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}
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void loop() {
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}
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