For example 1: An empty JSON object can be built as follows: JsonObject object = Json.createObjectBuilder().build(); For example 2: The following JSON { "firstName": "John", "lastName": "Smith", "age": 25, "add
publicclassJsonReadExample{publicstaticvoidmain(String[]args){StringjsonString="{\"name\":\"Alice\",\"age\":30}";JSONObjectjsonObject=newJSONObject(jsonString);// 读取数据Stringname=jsonObject.getString("name");intage=jsonObject.getInt("age");System.out.println("Name: "+name);System.out...
importorg.json.JSONObject;publicclassJSONTraversalExample{publicstaticvoidtraverseJSONObject(JSONObjectobj){for(Stringkey:obj.keySet()){Objectvalue=obj.get(key);if(valueinstanceofJSONObject){traverseJSONObject((JSONObject)value);}else{System.out.println("Key: "+key+", Value: "+value);}}}publics...
Map<String, Object> map = JsonUtil.parseJsonObject(json); System.out.println(map); 输出结果: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 { name=A, age=18, address={ country=China, city=Beijing }, contacts={ email=a@example.com, phone=10086 } } 可以看到,JSONObject已经被成功...
import com.google.gson.JsonArray;import com.google.gson.JsonObject;public class GsonParseExample {...
For example, myString = new JSONObject().put("JSON", "Hello, World!").toString(); produces the string {"JSON": "Hello, World"}. The texts produced by the toString methods strictly conform to the JSON sysntax rules. The constructors are more forgiving in the texts they will ...
JsonObjectBuilder add(String name, JsonValue value) Adds a name/JsonValue pair to the JSON object associated with this object builder. If the object contains a mapping for the specified name, this method replaces the old value with the specified value. Parameters: name - name in the name/...
JSON object is also getting saved in emp.txt file. JsonObjectBuilder implementsthat makes it very easy to use. Java JSON Parser Example Java JsonParser is a pull parser and we read the next element withnext()method that returns an Event object.javax.json.stream.JsonParser.Eventis anEnumthat...
1 package cn.kjxy.JSON; 2 3 import java.util.List; 4 5 import org.json.JSONArray; 6 import org.json.JSONException; 7 import org.json.JSONObject; 8 9 /
import org.json.JSONObject; public class T { /** * @param args *...install_jar("file:/opt/GBASE/gbase/jsonp.jar", "jsonp"); # 更改jar # execute procedure replace_jar("file...)' language java; # 执行 select jsonudr('1,2,3,4,5,6') from dual; select jsonudr(t1....