This course, “Web Service Clients on Raspberry Pi Pico W(C++),” deals with developing web service clients for the Raspberry Pi Pico W using the benefits of C/C++ codification. With a focus on real-world data interaction, participants learn to harness two key libraries for HTTP protocol management: LWIP HTTP App and core HTTP, which are the two HTTP implementations. FreeRTOS kernel & LWIP Sockets are mandatory for employing core HTTP; thus, connectivity encompasses HTTPS fortified by wolfSSL. The primary focus of these clients is RESTful web services that primarily return data in JSON format with the option to parse XML.
Regarding Web Service Clients on Raspberry Pi Pico W(C++), output is through STDIO, which is demonstrated in use cases such as PIMORONI Galactic Unicorn display boards or TFT screens. Apart from considering the reader already knowledgeable in C++, which is not necessarily the case, it introduces learners to some of the complicated aspects of communicating with web services while not bothering about syntax. It is, therefore, important to introduce concurrent task support via the FreeRTOS Kernel and use the Raspberry Pi Pico SDK to compile and deploy C++ as introduced in companion courses.
A Python-based web service testing platform is included to improve the comprehensibility and evaluation of the patterns created. The current course, “Web Service Clients on Raspberry Pi Pico W(C++),” provides basic knowledge that allows beginners to understand the essential aspects needed to build efficient clients even if they have no prior experience with Python.
Web Service Clients on Raspberry Pi Pico W(C++) Table of Contents:
- Know what RESTful web service is.
- Build web service clients on the Raspberry Pi Pico using LWIP.
- It is possible to run web service for clients on Raspberry Pi Pico using the core internet protocol.
- Build the web service servers on the Raspberry Pi Pico using LWIP.
- Develop web service servers on the Raspberry Pi Pico using Sockets in HTTPD.
Who is this course for?
- IoT developers
- Hobbyist working on IoT and Web Service projects
- Embedded developers
