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Errong Leng

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Share files between different agent workspace in the same Jenkins Pipeline via stash|unstash

I was working on a legacy app recently. The legacy app has angular as its frontend and spring boot app as its backend. Originally the frontend build outputs are committed in the app's git repository and packaged by spring boot by copying them to the ${project.basedir}/target/classes/static/

Jan 26, 2023 4 min read

Swagger annotations for API that allows downloading files as zip

I have built out an API that allows you downloading log files as zip in a sprint boot app. The app also integrated with Swagger 3, so I also want this API can be hit in the Swagger UI. In this post, I will demonstrate how to use @ApiOperation annotation

Jan 25, 2023 1 min read

How to Extract|Compress zip files using Java

import java.util.zip.ZipEntry; import java.util.zip.ZipInputStream; import java.util.zip.ZipOutputStream; extract Zip public class ZipExtract { public List extractZipFile(MultipartFile zipFile) { try (val zipInput = new ZipInputStream(zipFile.getInputStream())) { List logFiles = new ArrayList<>(); ZipEntry zipEntry; log.info("Received Zip File: {}", zipFile.getOriginalFilename()); while ((zipEntry = zipInput.

Jan 24, 2023 1 min read

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