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Switch Arduino to MQTT

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This commit is contained in:
Daniele Viganò 2020-06-16 13:12:09 +02:00
parent 8517190e72
commit ffc12992c4
Signed by: dani
GPG Key ID: DB49AFC03C40EE02
1 changed files with 17 additions and 17 deletions
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34
arduino/tempLightSensor/tempLightSensor.ino
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@ -6,7 +6,7 @@
#include <ArduinoJson.h>
#define DEBUG_TO_SERIAL 1 // debug on serial port
#define USE_MQTT 0 // use mqtt protocol instead of http post
#define USE_MQTT 1 // use mqtt protocol instead of http post
#define USE_INTERNAL_NTP 0 // use default ntp server or the internal one
#define AREF_VOLTAGE 3.3 // set aref voltage to 3.3v instead of default 5v
@ -136,7 +136,7 @@ void loop(void) {
#if USE_MQTT
void publishData(const netConfig &mqtt, const DynamicJsonDocument &json) {
if (clientMQTT.connect(serial, "freedcs", "password")) {
if (clientMQTT.connect(serial)) {
char buffer[256];
serializeJson(json, buffer);
clientMQTT.publish(serial, buffer);
@ -151,21 +151,21 @@ void publishData(const netConfig &mqtt, const DynamicJsonDocument &json) {
#endif
void postData(const netConfig &postAPI, const String &URL, const DynamicJsonDocument &json) {
if (EthernetClient client = client.connect(postAPI.address, postAPI.port)) {
client.print("POST ");
client.print(URL);
client.println(" HTTP/1.1");
client.print("Host: ");
client.print(postAPI.address);
client.print(":");
client.println(postAPI.port);
client.println("Content-Type: application/json");
client.print("Content-Length: ");
client.println(measureJsonPretty(json));
client.println("Connection: close");
client.println();
serializeJson(json, client);
client.stop();
if (ethClient.connect(postAPI.address, postAPI.port)) {
ethClient.print("POST ");
ethClient.print(URL);
ethClient.println(" HTTP/1.1");
ethClient.print("Host: ");
ethClient.print(postAPI.address);
ethClient.print(":");
ethClient.println(postAPI.port);
ethClient.println("Content-Type: application/json");
ethClient.print("Content-Length: ");
ethClient.println(measureJsonPretty(json));
ethClient.println("Connection: close");
ethClient.println();
serializeJson(json, ethClient);
ethClient.stop();
#if DEBUG_TO_SERIAL
Serial.println("DEBUG: HTTP POST>>>");