9: installed libraries for http post

arduino-input/sketch/sketch.ino

+#include <ESP8266WiFi.h>
+#include <ESP8266HTTPClient.h>
+#include <WiFiClient.h>
+
+const char* ssid = "REPLACE_WITH_YOUR_SSID";
+const char* password = "REPLACE_WITH_YOUR_PASSWORD";
+
+//Your Domain name with URL path or IP address with path
+String serverName = "http://192.168.1.106:1880/update-sensor";
+
+// the following variables are unsigned longs because the time, measured in
+// milliseconds, will quickly become a bigger number than can be stored in an int.
+unsigned long lastTime = 0;
+// Timer set to 10 minutes (600000)
+//unsigned long timerDelay = 600000;
+// Set timer to 5 seconds (5000)
+unsigned long timerDelay = 5000;
+
+void setup() {
+  Serial.begin(115200); 
+
+  WiFi.begin(ssid, password);
+  Serial.println("Connecting");
+  while(WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+  Serial.println("");
+  Serial.print("Connected to WiFi network with IP Address: ");
+  Serial.println(WiFi.localIP());
+ 
+  Serial.println("Timer set to 5 seconds (timerDelay variable), it will take 5 seconds before publishing the first reading.");
+}
+
+void loop() {
+  // Send an HTTP POST request depending on timerDelay
+  if ((millis() - lastTime) > timerDelay) {
+    //Check WiFi connection status
+    if(WiFi.status()== WL_CONNECTED){
+      WiFiClient client;
+      HTTPClient http;
+
+      String serverPath = serverName + "?temperature=24.37";
+      
+      // Your Domain name with URL path or IP address with path
+      http.begin(client, serverPath.c_str());
+  
+      // If you need Node-RED/server authentication, insert user and password below
+      //http.setAuthorization("REPLACE_WITH_SERVER_USERNAME", "REPLACE_WITH_SERVER_PASSWORD");
+        
+      // Send HTTP GET request
+      int httpResponseCode = http.GET();
+      
+      if (httpResponseCode>0) {
+        Serial.print("HTTP Response code: ");
+        Serial.println(httpResponseCode);
+        String payload = http.getString();
+        Serial.println(payload);
+      }
+      else {
+        Serial.print("Error code: ");
+        Serial.println(httpResponseCode);
+      }
+      // Free resources
+      http.end();
+    }
+    else {
+      Serial.println("WiFi Disconnected");
+    }
+    lastTime = millis();
+  }
+}
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