JSON 면접 질문과 답변

Question: What are the JSON Tools for Java Developer?

Answer: Some of JSON tools for java developer is
� Parser
> Parse JSON text files and convert these to a Java model
� Renderer
> Render a Java representation into text
� Serializer
> Serialize plain POJO clusters to a JSON representation
� Validator
> Validate the contents of a JSON file using a JSON schema
JSONObject Java Class
� A JSONObject is an unordered collection of name/value pairs
� The put methods adds a name/value pair to an object
� The texts produced by the toString methods strictly conform to the JSON syntax rules
myString = new JSONObject().put("JSON", "Hello, World!").toString();
// myString is {"JSON": "Hello, World"}