JsonObject jsonObject = JsonBuilderFactory.buildObject() //Create a new builder for an object .addNull("nullKey") //1. Add a null to the ... ... <看更多>

This class uses the provider instance to create JSON processing objects. The following example shows how to create a JSON parser to parse an empty array: ... <看更多>

JSON is a light-weight language-independent data interchange format. The JSON-Java package is a reference implementation that demonstrates how to parse JSON ... ... <看更多>