January 2020
Intermediate to advanced
530 pages
11h 11m
English
Content preview from Blockchain Development for Finance Projects
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Creating a React frontend for the app
Our frontend will be a React app with which the user can register a directory to secure our blockchain. After registering the directory, the app will iterate every 5 seconds and call the /api/hashread service to check whether the directory has been tampered with.
In the case the directory has been tampered with, the app will show the message Tampered! in the header; otherwise, it will say Not Tampered. It will then call the /api/hashreadfile service in the backend server to fetch a list of tampered files, added files, and removed files. These are then listed in the app.
The following are the constituent parts of the app:
- The main App.js file
- The following React components:
- Container.js
- PathMapper.js ...
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