Convert JSON to Map

by

I hope you were joking about writing your own parser. 🙂

For such a simple mapping, most tools from http://json.org (section java) would work.
For one of them (Jackson https://github.com/FasterXML/jackson-databind/#5-minute-tutorial-streaming-parser-generator), you’d do:

Map<String,Object> result =
        new ObjectMapper().readValue(JSON_SOURCE, HashMap.class);

(where JSON_SOURCE is a File, input stream, reader, or json content String)

More Related Contents:

  1. How to convert jsonString to JSONObject in Java
  2. “Expected BEGIN_OBJECT but was STRING at line 1 column 1”
  3. How to parse JSON in Java
  4. Do JSON keys need to be unique? [duplicate]
  5. JSON Parsing in Android [duplicate]
  6. How to read json file into java with simple JSON library
  7. Parsing JSON array into java.util.List with Gson
  8. Parsing JSON in Java without knowing JSON format
  9. Custom JSON deserializer using Gson
  10. How to decode JSON with unknown field using Gson?
  11. Parsing JSON string in Java
  12. Parse JSON file using GSON
  13. Parsing JSON Array within JSON Object
  14. How can I parse this JSON in Android?
  15. How to parse a JSON string into JsonNode in Jackson?
  16. Remove empty collections from a JSON with Gson
  17. JSON parsing to Java – Android application
  18. Parse JSON from HttpURLConnection object
  19. Parsing nested JSON data using GSON
  20. Using gson to deserialize specific JSON field of an object
  21. Retrieving values from nested JSON Object
  22. Parsing JSON File Java [duplicate]
  23. Parse JSON object with string and value only
  24. Easiest way to convert a List to a Set in Java
  25. What is difference between Collection.stream().forEach() and Collection.forEach()?
  26. How to modify JsonNode in Java?
  27. Getting JSONObject from JSONArray [duplicate]
  28. How to convert RDF to pretty nested JSON using java rdf4j
  29. Why does TreeSet throw a ClassCastException?
  30. How does ConcurrentHashMap work internally?

Leave a Comment