September 2018
Intermediate to advanced
412 pages
11h 12m
English
book
Industrial Internet Application Development
by Alena Traukina, Jayant Thomas, Prashant Tyagi, Veera Kishore Reddipalli
Content preview from Industrial Internet Application Development
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Application-level protocols – HTTP
In this section, we will try to build a simple IoT application for sending data from a DHT-12 temperature and humidity sensor to a receiver device, using a Raspberry Pi hub and the HTTP protocol:
Data flow from a DHT-12 sensor to a receiver
Offering a variety of usage options, HTTP is one of most popular protocols on the web. Every time you open a website or run a mobile application, it is most likely the HTTP protocol you are using.
In the following table, you can find a more detailed description of the protocol to understand whether it is suitable for your needs:
|
Key |
Value |
|
Open source |
Yes |