MQTT Terminal

What is MQTT Terminal?

MQTT Terminal is a MQTT Client for Androi with the possible to create multiple connections.

You can download from Google Play here:

• MQTT Terminal FREE
• MQTT Terminal (without ADS)

Features

• MQTT 5.0 and 3.1.1 compatible
• Multiple connections
• Send/Receive text or images
• SSL supported
• Subscribe to topic (wildcards supported)
• Enable/Disable notifications for the topic

Example

You can found this example "Send temperature value over MQTT protocol with mbed" HERE

How does it work?

1. Open the "MQTT Terminal" Application and create a new connection with the Broker informations.

2. Open the new connection and insert a new topic (wildcards are accepted)

3. Now you can receive/send text or images

Send image from other clients

For receive images with my App you need to follow these two steps:

1. First, send this string: image_ + (bytes image)

2. Second send the image bytes

Example:

ByteArrayOutputStream stream = new ByteArrayOutputStream();
Bitmap image = ...
image.compress(Bitmap.CompressFormat.PNG, 80, stream);
byte[] byteArray = stream.toByteArray();
int len = byteArray.length;

oServiceConnection.publish(topic, "image_" + len);
oServiceConnection.publish(topic, byteArray);

License

Copyright (C) 2018 edodm85.
Licensed under the MIT license.
(See the LICENSE file for the whole license text.)