Hello,
Is it possible to stream data using a ESP8266 Module directly to the API Link?
Im using the following code.
#include <ArduinoJson.h>
#include <ESP8266HTTPClient.h>
#include <ESP8266WiFi.h>
void setup() {
Serial.begin(115200); //Serial connection
WiFi.begin("DiAlOg-1", "dialog456@"); //WiFi connection
while (WiFi.status() != WL_CONNECTED) { //Wait for the WiFI connection completion
delay(500);
Serial.println("Waiting for connection");
}
}
void loop() {
if(WiFi.status()== WL_CONNECTED){ //Check WiFi connection status
HTTPClient http; //Declare object of class HTTPClient
const size_t bufferSize = JSON_ARRAY_SIZE(1) + JSON_OBJECT_SIZE(2);
DynamicJsonBuffer jsonBuffer(bufferSize);
JsonArray& root = jsonBuffer.createArray();
JsonObject& root_0 = root.createNestedObject();
root_0["Value1"] = 100;
root_0["Value2"] = 200;
char JSONmessageBuffer[300];
root.prettyPrintTo(JSONmessageBuffer, sizeof(JSONmessageBuffer));
Serial.println(JSONmessageBuffer);
http.begin("https://api.powerbi.com/beta/852c5799-8134-4f15-9d38-eba4296cc76f/datasets/6014dfc1-93f3-42bb-8ae8-7ec52b051bc8/rows?key=kcW8AI0bvDrT%2BukEOZSFfRxh39HqH0z8hNNPqMqB2PlzlAXvwtw8S9CLCnga3g4tiz2vSonttPDHKfbmNkEUYA%3D%3D");
http.addHeader("Content-Type", "application/json");
int httpCode = http.POST(JSONmessageBuffer);
http.end(); //Close connection
}else{
Serial.println("Error in WiFi connection");
}
delay(1000); //Send a request every 30 seconds
}And this is the serial Output:
[
{
"Value1": 100,
"Value2": 200
}
]
[
{
"Value1": 100,
"Value2": 200
}
]
It doesn't show any value in the dashboard.. Should this work? What am i doing wrong?
I followed the following tutorial, but instead of the Raspberry Pi, Im using a ESP8266.
https://www.youtube.com/watch?v=0YIBHfgasok
(see 30:50)
Your help is much appreciated. thank you.
