When XML has XPath, Json also has JsonPath. For Java, you can use libraries like: In this blog, I will show an example of interacting with JSON Path by using JSONPath Using JSONPath Anotation Description $ represents the root of the JSON document. . or [] is used for accessing child elements. * is a wildcard that matches any element. [?()] is used for filtering elements. More Complex Queries Using JSONPath with Jackson While Jackson does not directly support JSONPath, you can combine it with the JSONPath library to extract data using JSONPath. Here’s an example: using JSONPath in a Spring Boot you can integrate the JsonPath library with your project. Here’s a step-by-step guide In testing step, you can use a tool like Postman or cURL to send a POST request to the endpoint. with sample request The result should be A You can customize the jsonPath parameter to perform more complex queries such as จบไปและกับ Blog ที่ดองกว่า 4 ปี 55