mirror of
https://github.com/esp8266/Arduino.git
synced 2025-04-19 23:22:16 +03:00
113 lines
2.8 KiB
C++
113 lines
2.8 KiB
C++
/**
|
|
StreamHTTPClient.ino
|
|
|
|
Created on: 24.05.2015
|
|
|
|
*/
|
|
|
|
#include <Arduino.h>
|
|
|
|
#include <ESP8266WiFi.h>
|
|
#include <ESP8266WiFiMulti.h>
|
|
|
|
#include <ESP8266HTTPClient.h>
|
|
|
|
ESP8266WiFiMulti WiFiMulti;
|
|
|
|
void setup() {
|
|
|
|
Serial.begin(115200);
|
|
// Serial.setDebugOutput(true);
|
|
|
|
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", "PASSWORD");
|
|
|
|
}
|
|
|
|
void loop() {
|
|
// wait for WiFi connection
|
|
if ((WiFiMulti.run() == WL_CONNECTED)) {
|
|
|
|
std::unique_ptr<BearSSL::WiFiClientSecure> client(new BearSSL::WiFiClientSecure);
|
|
|
|
bool mfln = client->probeMaxFragmentLength("tls.mbed.org", 443, 1024);
|
|
Serial.printf("\nConnecting to https://tls.mbed.org\n");
|
|
Serial.printf("Maximum fragment Length negotiation supported: %s\n", mfln ? "yes" : "no");
|
|
if (mfln) {
|
|
client->setBufferSizes(1024, 1024);
|
|
}
|
|
|
|
Serial.print("[HTTPS] begin...\n");
|
|
|
|
// configure server and url
|
|
const uint8_t fingerprint[20] = {0x15, 0x77, 0xdc, 0x04, 0x7c, 0x00, 0xf8, 0x70, 0x09, 0x34, 0x24, 0xf4, 0xd3, 0xa1, 0x7a, 0x6c, 0x1e, 0xa3, 0xe0, 0x2a};
|
|
|
|
client->setFingerprint(fingerprint);
|
|
|
|
HTTPClient https;
|
|
|
|
if (https.begin(*client, "https://tls.mbed.org/")) {
|
|
|
|
Serial.print("[HTTPS] GET...\n");
|
|
// start connection and send HTTP header
|
|
int httpCode = https.GET();
|
|
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) {
|
|
|
|
// get length of document (is -1 when Server sends no Content-Length header)
|
|
int len = https.getSize();
|
|
|
|
// create buffer for read
|
|
static uint8_t buff[128] = { 0 };
|
|
|
|
// read all data from server
|
|
while (https.connected() && (len > 0 || len == -1)) {
|
|
// get available data size
|
|
size_t size = client->available();
|
|
|
|
if (size) {
|
|
// read up to 128 byte
|
|
int c = client->readBytes(buff, ((size > sizeof(buff)) ? sizeof(buff) : size));
|
|
|
|
// write it to Serial
|
|
Serial.write(buff, c);
|
|
|
|
if (len > 0) {
|
|
len -= c;
|
|
}
|
|
}
|
|
delay(1);
|
|
}
|
|
|
|
Serial.println();
|
|
Serial.print("[HTTPS] connection closed or file end.\n");
|
|
|
|
}
|
|
} else {
|
|
Serial.printf("[HTTPS] GET... failed, error: %s\n", https.errorToString(httpCode).c_str());
|
|
}
|
|
|
|
https.end();
|
|
} else {
|
|
Serial.printf("Unable to connect\n");
|
|
}
|
|
}
|
|
|
|
Serial.println("Wait 10s before the next round...");
|
|
delay(10000);
|
|
}
|