数据交换格式

数据结构

There are many kinds of data structures, but they can all be adequately represented with three basic primitives: mappings (hashes/dictionaries), sequences (arrays/lists) and scalars (strings/numbers).

数据格式

XML

eXtensible Markup Language

应用举例：

• Maven pom.xml
• Spring ApplicationContext.xml

JSON

JavaScript Object Notation

应用举例：

• npm package.json

YAML

YAML Ain't Markup Language

应用举例：

• SpringBoot application.yaml

Toml

应用举例：

• rust的包描述文件 Cargo.toml

Reference

• https://www.ruanyifeng.com/blog/2009/05/data_types_and_json.html
• https://yaml.org/spec/1.2.2/#chapter-1-introduction-to-yaml