How to Parse Dynamic JSON Keys in Nested JSON Results?

Parsing Dynamic JSON Keys in Nested JSON Results

JSON responses can sometimes contain dynamic keys, making it challenging to access specific data. In such scenarios, understanding how to parse these dynamic keys effectively is crucial.

Consider a JSON response with a nested structure where the "question_mark" key holds dynamic values represented by keys like "141", "8911", etc. To access the content of "question_mark", a key-value pair approach is necessary.

// Assuming searchResult is an element in the "search_result" array
JSONObject questionMark = searchResult.getJSONObject("question_mark");

Using the keys() method of JSONObject, iterate through the dynamic keys to obtain their values:

Iterator keys = questionMark.keys();
while (keys.hasNext()) {
    // Dynamic key
    String currentDynamicKey = (String) keys.next();

    // Value of the dynamic key
    JSONObject currentDynamicValue = questionMark.getJSONObject(currentDynamicKey);

    // Process the value
    // ...
}

By utilizing the key-value pair approach, you can effectively parse dynamic JSON keys and access the desired information efficiently.

The above is the detailed content of How to Parse Dynamic JSON Keys in Nested JSON Results?. For more information, please follow other related articles on the PHP Chinese website!