Simplified MD5, SHA, AES, and Base64 encoding/decoding.
Hutool 2.6 was opinionated in the right ways. For example, FileUtil.readLines() used UTF-8 by default. Many Java developers forget to specify character encoding, leading to platform-dependent bugs. Hutool made UTF-8 the standard.
implementation 'cn.hutool:hutool-all:6.0.26'
Task: Read a text file, count non-empty lines, and output to another file.
Pure JDK (Java 7): ~15 lines (try-with-resources, loops, conditionals).
Hutool 2.6:
List<String> lines = FileUtil.readLines("input.txt", CharsetUtil.UTF_8);
long count = CollUtil.count(lines, line -> StrUtil.isNotBlank(line));
FileUtil.writeString("Count: " + count, "output.txt", CharsetUtil.UTF_8);
This brevity was a major adoption driver.
Date: April 21, 2026
Prepared by: [Name/Department]
Subject: Evaluation of Hutool version 5.8.26 for enterprise Java development
Simplified MD5, SHA, AES, and Base64 encoding/decoding.
Hutool 2.6 was opinionated in the right ways. For example, FileUtil.readLines() used UTF-8 by default. Many Java developers forget to specify character encoding, leading to platform-dependent bugs. Hutool made UTF-8 the standard. hutool 26
implementation 'cn.hutool:hutool-all:6.0.26'
Task: Read a text file, count non-empty lines, and output to another file. Simplified MD5, SHA, AES, and Base64 encoding/decoding
Pure JDK (Java 7): ~15 lines (try-with-resources, loops, conditionals).
Hutool 2.6: Task: Read a text file, count non-empty lines,
List<String> lines = FileUtil.readLines("input.txt", CharsetUtil.UTF_8);
long count = CollUtil.count(lines, line -> StrUtil.isNotBlank(line));
FileUtil.writeString("Count: " + count, "output.txt", CharsetUtil.UTF_8);
This brevity was a major adoption driver.
Date: April 21, 2026
Prepared by: [Name/Department]
Subject: Evaluation of Hutool version 5.8.26 for enterprise Java development