October 2018
Intermediate to advanced
590 pages
15h 5m
English
Content preview from Building Applications with Spring 5 and Vue.js 2
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Saving the uploaded file
In this section, we will discuss how to save the uploaded file to the server's local file system, as well as save it to AWS S3.
The main API of file saving is the FileStorage interface, which has three methods:
- saveAsTempFile(String, MultipartFile): TempFile
- saveTempFile(TempFile)
- saveUploaded(String, MultipartFile): String
The first method, saveAsTempFile(), is used to save the MultipartFile instance to the server's temp folder, which is specified in application.properties. This is useful when we need to create a thumbnail image before saving the file to S3. The second method, saveTempFile(), is used to save the temporary file to the final location, and the last method, saveUploaded(), is used to save the uploaded ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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