Hutool 3.9!
was a historical release in the lifecycle of the Hutool project, a popular open-source Java tool library designed to reduce the cost of learning APIs and increase productivity by providing simple static methods for common tasks. Project Philosophy Hutool 3.9
<dependency> <groupId>cn.hutool</groupId> <artifactId>hutool-all</artifactId> <version>3.9.0</version> </dependency> Hutool 3
: Covers everything from JSON parsing and XML handling to Cron job scheduling and HTTP clients. code example for one of these modules, or are you looking for a summary of changes compared to a later version like 5.x? openai-sdk-java/pom.xml at master - GitHub formatting dates to strings
Parsing strings to dates, formatting dates to strings, calculating time differences, and getting the start/end of days/weeks/months. Example: DateUtil.format(new Date(), "yyyy-MM-dd") . 3. File Management ( FileUtil )