This tutorial teaches FIWARE users how to architect and design a system based on linked data and to alter linked data context programmatically. The tutorial extends the knowledge gained from the equivalent NGSI-v2 tutorial and enables a user understand how to write code in an NGSI-LD capable Node.js Express application in order to retrieve and alter context data. This removes the need to use the command-line to invoke cUrl commands.
The tutorial is mainly concerned with discussing code written in Node.js, however some of the results can be checked by making cUrl commands. Postman documentation for the same commands is also available.
NGSI-LD offers JSON-LD based interoperability used for Federations and Data Spaces. To run this NGSI-LD tutorial for NGSI-v2 developers, use the NGSI-v2 branch.
git clone https://github.com/FIWARE/tutorials.Working-with-Linked-Data.git
cd tutorials.Working-with-Linked-Data
git checkout NGSI-v2
./services create
./services start |
📚 Documentation |  Postman Collection |
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