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Top Forums Programming Wuhan Coronavirus Status App for China - Rapid Prototype using MQTT and the IoT OnOff IOS App Post 303043643 by Neo on Sunday 2nd of February 2020 10:25:57 PM
Old 02-02-2020
With a little bit of work, was able to build a nice "Wuhan Coronavirus Status" app using MQTT and the IoT-OnOff app. More on this technique here:

ESP32 (ESP-WROOM-32) as an MQTT Client Subscribed to Linux Server Load Average Messages

The result turned out nice, I think. I like the look and feel of this app considerably better than other apps I prototyped, and it is much more cost effective (free).

If anyone wants to build such an app like this, please just let me know (post back in this thread) and I will show you how to build this, step-by-step. If you want to you my MQTT server / service, I can make that happen for you as well.

So, in nutshell, you can have this "Wuhan Coronavirus" public service status app working for free, 100% and I assure you, 100% your usage data will be private and never shared with any third party, never under any circumstances. This is public app to help others, not to make money (as many companies seem to forget in times of crisis and look to profit from the misfortunes of others. Not here at unix.com! This app I created has one purpose - to help those who might need this information during a humanitarian crisis. This is how IT should really be used, to help others in times of need and crisis. If one person benefits, I am more than happy enough. I don't need money, fame or fortune from IT.


Wuhan Coronavirus Status App for China - Rapid Prototype using MQTT and the IoT OnOff IOS App-img_0463jpg


Reference to first prototype (retired):

Wuhan Coronavirus Status for China - Rapid Prototype Blynk App with ESP8266

For the next part of this project, I think I will build a Node-RED dashboard app for macOS. I installed Node-RED yesterday when searching for dashboard app, but I need to import the dashboard widgets and set it up to display a dashboard with MQTT data,
This User Gave Thanks to Neo For This Post:
 

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Mac::AETE::App(3)					User Contributed Perl Documentation					 Mac::AETE::App(3)

NAME
Mac::AETE::App - reads the Macintosh Apple event dictionary from an application. SYNOPSIS
use Mac::AETE::App; use Mac::AETE::Format::Dictionary; $app = App->new("My Application"); $formatter = Dictionary->new; $app->set_format($formatter); $app->read; $app->write; DESCRIPTION
The App module simplifies reading the Apple event dictionary from an application. It will launch the application if necessary to obtain the dictionary. Methods new Example: ($name is the name of the application.) use Mac::AETE::App; use Mac::AETE::Format::Dictionary; $app = App->new($aete_handle, $name); read (Inherited from Mac::AETE::Parser.) Reads the data contained in the AETE resource or handle. Example: $app->read; set_format (Inherited from Mac::AETE::Parser.) Sets the output formatter used during by the 'write' subroutine. Example: $formatter = Dictionary->new; $app->set_format($formatter); copy (Inherited from Mac::AETE::Parser.) Copies all suites from one Parser object into another. Example: $aete2 = Parser->new($aete_handle2, $another_name); $app->copy($aete2); copies the suites from $aete2 into $aete. merge (Inherited from Mac::AETE::Parser.) Merges suites from one Parser object into another. Only the suites that exist in both objects will be replaced. Example: $aete3 = Parser->new($aete_handle2, $another_name); $app->merge($aete3); write (Inherited from Mac::AETE::Parser.) Prints the contents of the AETE or AEUT resource using the current formatter. $app->write; INHERITANCE
Inherits from Mac::AETE::Parser. AUTHOR
David Schooley <dcschooley@mediaone.net> perl v5.10.0 2005-05-16 Mac::AETE::App(3)
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