ArduinoWebsockets

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/****************************************************************************************************************************

ESP32-Server.ino For ESP32.

/* Minimal Esp32 Websockets Server

This sketch: 1. Connects to a WiFi network 2. Starts a websocket server on port 80 3. Waits for connections 4. Once a client connects, it wait for a message from the client 5. Sends an "echo" message to the client 6. closes the connection and goes back to step 3

Hardware: For this sketch you only need an ESP32 board.

Created 15/02/2019 By Gil Maimon https://github.com/gilmaimon/ArduinoWebsockets */

#include <ArduinoWebsockets.h> #include <WiFi.h>

const char* ssid = "only"; //Enter SSID const char* password = "ashu1234"; //Enter Password

using namespace websockets;

WebsocketsServer server; void setup() { Serial.begin(115200); // Connect to wifi WiFi.begin(ssid, password);

// Wait some time to connect to wifi for(int i = 0; i < 15 && WiFi.status() != WL_CONNECTED; i++) { Serial.print("."); delay(1000); }

Serial.println(""); Serial.println("WiFi connected"); Serial.println("IP address: "); Serial.println(WiFi.localIP()); //You can get IP address assigned to ESP

server.listen(80); Serial.print("Is server live? "); Serial.println(server.available()); }

void loop() { WebsocketsClient client = server.accept(); if(client.available()) { WebsocketsMessage msg = client.readBlocking();

// log
Serial.print("Got Message: ");
Serial.println(msg.data());

// return echo

// client.send("Echo: " + msg.data());

// close the connection

// client.close(); }

delay(1000); }

any help will be great for us. thank you in advance

When the client object goes out of scope, the connection is closed. If you want to keep receiving/sending messages, you should not let the object go out of scope. Instead keep interacting with it until you want it closed. You could check the wiki for more information and advanced examples for handling multiple clients and so on.

ya i tried advance client also issue remains same

same problem here. can't find any solution. @ashutosh7777 did you find any solution?