// Get local IP address without parsing InetAddress String ip = NetUtil.getLocalhostStr();
Note: This paper treats "Hutool 3.9" as a historical artifact. If you intended to write about the most recent versions (v5.8+ or v6.0), the architectural details regarding modularity and the introduction of features like the Chinese Pinyin utility or the Template Engine would need to be updated. Hutool 3.9