pgsamila

void setup_wifi() {
  delay(10);
  // We start by connecting to a WiFi network
  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(ssid);

  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {

pgsamila

// Update these with values suitable for your network.
const char* ssid = "........";
const char* password = "........";
const char* mqtt_server = "192.168.1.6"; // server link

pgsamila

void loop(void) {
  http_rest_server.handleClient();
}

pgsamila

void setup(void) {
  Serial.begin(115200);
  Serial.println("MCU Program Started...");
  if (init_wifi() == WL_CONNECTED) {
    Serial.println("WIFI Connetted");
    Serial.print(wifi_ssid);
    Serial.print("--- IP: ");
    Serial.println(WiFi.localIP());
  }
  else {

pgsamila

/**
    config REST API function
*/
void config_rest_server_routing() {
  http_rest_server.on("/", HTTP_GET, []() {
    http_rest_server.send(200, "text/html",  "Welcome to REST Web Server");
  });

  // Add your REST APIs & the functions to be run when call those APIs
  // http://192.168.1.7/tempdata

pgsamila

/**
    Function Of Rest API - /tempdata
    This function will execute when a HTTP GET is called
*/
void get_temp_data() {
  Serial.println("HTTP GET called");

  // Create JSON object to send data
  StaticJsonBuffer<200> jsonBuffer;
  JsonObject& jsonObj = jsonBuffer.createObject();

pgsamila

/**
    Function To Initialize WiFi
*/
int init_wifi() {
  int retries = 0;
  Serial.println("Connecting to WiFi ...");

  WiFi.mode(WIFI_STA);
  WiFi.begin(wifi_ssid, wifi_passwd);
  // check the status of WiFi connection to be WL_CONNECTED

pgsamila

#include <stdio.h>
#include <ESP8266WebServer.h>
#include <ArduinoJson.h>

#define HTTP_REST_PORT 80
#define WIFI_RETRY_DELAY 500
#define MAX_WIFI_INIT_RETRY 50

const char* wifi_ssid = "wifi_ssid_name";
const char* wifi_passwd = "wifi_password";