JSONObject Extract Keys Example

Working with JSON in Java is common when dealing with APIs, configurations, or data pipelines. One common task is extracting all keys from a JSON object, especially when the structure can be nested. Let us delve into understanding how to use Java’s JSONObject to extract keys from JSON data. 1. What is JSON? JSON (JavaScript …

Jun 17, 2025 - 19:50
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JSONObject Extract Keys Example
Working with JSON in Java is common when dealing with APIs, configurations, or data pipelines. One common task is extracting all keys from a JSON object, especially when the structure can be nested. Let us delve into understanding how to use Java’s JSONObject to extract keys from JSON data. 1. What is JSON? JSON (JavaScript …