Community Answer: Processing a File in a Background Thread
In this video, Alejandro Duarte shows how to use Vaadin Framework 8 to implement a Spring Boot web application with these requirements: 1. Allow users to upload a file. 2. Show a spinner in the UI while the file is being uploaded. 3. When the file is uploaded, process the file in a background thread in the server. 4. Show the progress of the processing task in the UI. Links: Follow Alejandro on Twitter: The code is available on GitHub: Written summary: You can find the question that inspired this video here: Watch more Community Answers here:
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