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Embedded RESTful Services in C and C++

This directory contains the example source code for the tutorial Designing Embedded RESTful Services in C and C++, which shows how to implement a RESTful API using the Barracuda Embedded Web Server library.

🛠️ Building the Project

You can build the project on both Linux and Windows:

  • Linux: Use the provided Makefile
  • Windows: Use the Visual Studio project file RestService.vcxproj
  • To cross-compile for a custom embedded target, refer to the Barracuda porting API documentation and use the appropriate thread and socket abstraction layers.

📂 File Overview

File Path Description
src/RestService.c / RestService.cpp Main RESTful service implementation (C and C++)
src/RestJsonUtils.c Utility functions for JSON parsing/encoding
../HostInit/Main.c Entry point for high-level OS (HLOS) targets
../HostInit/HostInit.c Generic system initialization for HLOS
../../src/BWS.c Barracuda Embedded Web Server core library
../../src/arch/Posix/ThreadLib.c POSIX thread abstraction layer
../../src/arch/NET/generic/SoDisp.c Generic socket dispatcher (TCP layer)

Testing the Service

A Python script is included to test the RESTful API implementation. Before running the script, ensure that the server is listening on port 80 (on Linux run: sudo ./restservice).

To run the test:

python TestApi.py