Esp32 support

[rickgrael]

Does this lib support ESP32? I'm trying to connect to a server hosted in heroku. This server container a MOSCA broker, but pubsubclient does not support ws: connection.

[areve]

Sorry I don't know, I used it for one project only.

…

On Sat, 18 Apr 2020, 13:15 rickgrael, ***@***.***> wrote: Does this lib support ESP32? I'm trying to connect to a server hosted in heroku. This server container a MOSCA broker, but pubsubclient does not support ws: connection. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#3>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABGQGQTIIMVZZPN3U355TATRNGKXBANCNFSM4MLKSG2Q> .

[sespivak]

Yes, it works with ESP32!
Here is tested code, that works with ws and wss:

#include <PubSubClient.h>
#include <WiFiClientSecure.h>
#include "WebSocketClient250.h"
#include "WebSocketStreamClient.h"

/* MQTT credentials */
const char* mqtt_host = MQTT_HOST;
const int   mqtt_port = MQTT_PORT;
const char* mqtt_path = MQTT_PATH;
const char* mqtt_id   = MQTT_ID;
const char* mqtt_user = MQTT_USER;
const char* mqtt_pass = MQTT_PASS;

/* create an instance of PubSubClient client */
WiFiClientSecure espClient;
WebSocketClient250 wsClient(espClient, mqtt_host, mqtt_port);
WebSocketStreamClient wsStreamClient(wsClient, mqtt_path);
PubSubClient mqtt_client(wsStreamClient);

void mqtt_init(void) {
  // don't check sign chain
  espClient.setInsecure();
}

void mqtt_connect() {
  /* connect now */
  if (mqtt_client.connect(mqtt_id, mqtt_user, mqtt_pass)) {
    Serial.println("mqtt connected");
  }
}

[clysss]

Great news 👍 could you tell me what version of esp32 board (arduino ide?) are you using ?
You can also have a look to https://github.com/clysss/WebSocketStreamClient
make caution to buffer size in websocket.h
just received a proposed update of this file :
arduino-libraries/ArduinoHttpClient#68 (comment)

[sespivak]

Great news 👍 could you tell me what version of esp32 board (arduino ide?) are you using ?

Hi, @clysss!
I've used it with TTGO T-Call V1.3 ESP32 board in Platformio IDE. Here is the project config:

[env:esp32]
platform = espressif32
board =  esp-wrover-kit
framework = arduino
monitor_speed = 115200
upload_protocol = espota
lib_deps = TinyGSM
           PubSubClient
           ESP32Ping
           WiFiClientSecure
           ArduinoHttpClient

[clysss]

Thanks:) Is it 2.0.2 version of https://github.com/espressif/arduino-esp32 ? Le jeu. 27 janv. 2022 à 11:29, sespivak ***@***.***> a écrit :

…

Great news 👍 could you tell me what version of esp32 board (arduino ide?) are you using ? Hi, @clysss <https://github.com/clysss>! I've used it with TTGO T-Call V1.3 ESP32 board in Platformio IDE. Here is the project config: [env:esp32] platform = espressif32 board = esp-wrover-kit framework = arduino monitor_speed = 115200 upload_protocol = espota lib_deps = TinyGSM PubSubClient ESP32Ping WiFiClientSecure — Reply to this email directly, view it on GitHub <#3 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ANKVWKWLSJZDIFNDGC45SRLUYEM7TANCNFSM4MLKSG2Q> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you were mentioned.Message ID: ***@***.***>

[sespivak]

Thanks:) Is it 2.0.2 version of https://github.com/espressif/arduino-esp32 ?

This one: https://github.com/platformio/platform-espressif32/releases/tag/v3.4.0

[clysss]

Hmm yes:) of course, sorry! Thansks to have point me the difference, i'll have to try with platform io :) perhaps to move to.. May i ask you to try to compile using classical socket and not xxx250 like in the sample of my fork? Le jeu. 27 janv. 2022 à 12:55, sespivak ***@***.***> a écrit :

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Thanks:) Is it 2.0.2 version of https://github.com/espressif/arduino-esp32 ? This one: https://github.com/platformio/platform-espressif32/releases/tag/v3.4.0 — Reply to this email directly, view it on GitHub <#3 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ANKVWKQHV2A7GBWM6GDBXV3UYEXEDANCNFSM4MLKSG2Q> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you were mentioned.Message ID: ***@***.***>

[paclema]

@clysss I have proposed this ws tx buffer size redefinition in order to make your https://github.com/clysss/WebSocketStreamClient works with bigger messages. I confirm that I have used platform io and esp32 target and it works after increasing this buffer.

[clysss]

Thanks a lot Pablo:) with your information, I've been able to correctly make my board working (my issue was not on websoketstream but a bad return after a publish...) with last firmware :) Le lun. 31 janv. 2022 à 12:49, Pablo Clemente Maseda < ***@***.***> a écrit :

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@clysss <https://github.com/clysss> I have proposed this ws tx buffer size redefinition in order to make your https://github.com/clysss/WebSocketStreamClient works with bigger messages. I confirm that I have used platform io and esp32 target and it works after increasing this buffer. — Reply to this email directly, view it on GitHub <#3 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ANKVWKTFWEABZFLZ362M52LUYZZLJANCNFSM4MLKSG2Q> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you were mentioned.Message ID: ***@***.***>

[fabltd]

@clysss

Should you fix still work? It all complies but I cannot connect.

[clysss]

Yes it works correctly! Le ven. 9 juin 2023, 22:49, Jeremy ***@***.***> a écrit :

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@clysss <https://github.com/clysss> Should you fix still work? It all complies but I cannot connect. — Reply to this email directly, view it on GitHub <#3 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ANKVWKWIV3TOSXSZAILMSATXKOD6VANCNFSM4MLKSG2Q> . You are receiving this because you were mentioned.Message ID: ***@***.***>

[fabltd]

Any tips to see why it's not working? I just don't get a connection

[clysss]

Use open tool to verify the websocket / at least your browser. Firewall? Le ven. 9 juin 2023, 23:13, Jeremy ***@***.***> a écrit :

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Any tips to see why it's not working? I just don't get a connection — Reply to this email directly, view it on GitHub <#3 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ANKVWKXCS4JADFRIO2JNOIDXKOGYFANCNFSM4MLKSG2Q> . You are receiving this because you were mentioned.Message ID: ***@***.***>

[fabltd]

I can connect no problem with another client.

Tried with both:

WiFiClientSecure wiFiClient;
WiFiClient wiFiClient;

Does the host need to have ws:// specifed ?

currenly i have the following

static const char *host = "192.168.100.201";

Host is running on local lan and works fine with other websocket clients.

[fabltd]

@clysss I see in wireshark 400 bad request.

Somehow WS fails. I have no idea why