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Technical Documentation

Practical guides, engineering notes, and reusable solutions written by the API Hub team.

Browse integration, debugging, and engineering resources designed to help developers ship reliable API-powered products.

Published technical documentation

  • JsonPath语法入门讲解

    JsonPath是一种用于提取JSON文档中特定内容的查询语言,提供类似正则表达式的语法规则。它支持点表示法和括号表示法两种路径写法,包含多种操作符如$(根元素)、@(当前节点)、*(通配符)等,以及min()、max()等函数功能。JsonPath还能通过过滤表达式(如[?(@.price<10)])实现条件查询,并支持数组切片、正则匹配等高级操作。示例展示了从嵌套JSON中提取作者列表…