JsonDocument作为整个V6版本ArduinoJson库的内存入口，负责处理整个json数据的内存管理，这是我们需要首先重点关注的内容。 创建一个JsonDocument之后，默认初始化为空，调用 JsonDocument::isNull()会返回true，这个时候既可以代表当做jsonObject，也可以当做jsonArray，这取决于 ...

Determines the index of a specific value in the JsonArray. The position of the value in the JsonArray. -1 will be returned if Value cannot be found in the array.

该利用链可以在 fastjson 多个版本实现 RCE ，并且借助 SignedObject 绕过第一层安全的 resolveClass 对于 TemplatesImpl 类的检查。 说起来还是 AliyunCTF 那道 ezbean 的非预期，很多师傅使用 FastJson#toString 方法触发 TemplatesImpl#getOutputProperties 实现 RCE 。

Build your own Java-based chatbot and get a feel for interacting with the ChatGPT API in a Java client. ChatGPT is a fun and useful large language model (LLM) conversational AI that, given its renown, ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. In this episode, Thomas Betts chats with ...

fastjson List转JSONArrayList list = new ArrayList();JSONArray array= JSONArray.parseArray(JSON.toJSONString(list))；2.fastjson JSONArray转ListJSONArray array = new ...

First of all, thanks for the great work. I find this library very useful. Due to historical reasons I am using a mixture of c and c++. For this reason I need to export the JsonArray created from ...

Here, I am writing the code for sorting JSONArray in java technology. we can sort jsonarray in ascending or in descending order according to our requirement by changing pattern as below. private ...