arduino-pico/libraries/HTTPClient/examples/BasicHttpsClient-Hard/BasicHttpsClient-Hard.ino
Earle F. Philhower, III 0d15723444
Add HTTPClient, ported from the ESP8266 (#784)
Remove the need to have a separate WiFiClient that's destroyed after
the HTTPClient.  Let the object handle its own client, and pass through
any SSL requests.

Also supports the original ::begin methods which need a
WiFiClient(Secure) to be passed in and managed by the app.
2022-08-21 12:49:06 -07:00

80 lines
1.8 KiB
C++

/**
BasicHTTPSClient-Hard.ino
Demonstrates the manual way of making a WiFiClient and passing it in to the HTTPClient
Created on: 20.08.2018
*/
#include <Arduino.h>
#include <WiFi.h>
#include <HTTPClient.h>
#ifndef STASSID
#define STASSID "your-ssid"
#define STAPSK "your-password"
#endif
const char *ssid = STASSID;
const char *pass = STAPSK;
WiFiMulti WiFiMulti;
void setup() {
Serial.begin(115200);
Serial.println();
Serial.println();
Serial.println();
for (uint8_t t = 4; t > 0; t--) {
Serial.printf("[SETUP] WAIT %d...\n", t);
Serial.flush();
delay(1000);
}
WiFi.mode(WIFI_STA);
WiFiMulti.addAP(ssid, pass);
}
void loop() {
// wait for WiFi connection
if ((WiFiMulti.run() == WL_CONNECTED)) {
WiFiClientSecure client;
client.setInsecure(); // Not safe against MITM attacks
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");
}
}
Serial.println("Wait 10s before next round...");
delay(10000);
}