最近翻 json.org 官网，看到一个熟悉的名字——json-io。 这库我十年前还用过。当时选它理由简单：零配置、支持循环引用、不用加一堆注解。后来 Jackson 和 Gson 成了主流，json-io 就渐渐淡出视野了。 没想到，这老家伙最近搞了个大动作：全面支持 TOON 格式读写。

Build your first fully functional, Java-based AI agent using familiar Spring conventions and built-in tools from Spring AI.

Before you start the upgrade, make sure to upgrade to the latest available 3.5.x version. This will make sure that you are building against the most recent dependencies of that line. Please take time ...