javaWebScraper_HistoryEvent/CreateJsonExample.java at main · lehangan/javaWebScraper_HistoryEvent · GitHub

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// import com.google.gson.Gson;
// import com.google.gson.GsonBuilder;

importjava.io.FileWriter;
importjava.io.IOException;
importjava.util.ArrayList;
importjava.util.HashMap;
importjava.util.List;
importjava.util.Map;

importorg.json.simple.JSONArray;
importorg.json.simple.JSONObject;

publicclassCreateJsonExample {
publicstaticvoidmain(String[] args) {
// Create a Map to represent the JSON structure
Map<String, Object> jsonMap = newHashMap<>();
JSONArrayjsonArray = newJSONArray();
// Add the name and age properties
jsonMap.put("name", "John");
jsonMap.put("age", 30);
Map<String, Object> jsonMap2 = newHashMap<>();
jsonMap2.put("name", "Johnhn");
jsonMap2.put("age", 32);
// Create a List for the cars property
List<String> carsList = newArrayList<>();
carsList.add("Ford");
carsList.add("BMW");
carsList.add("Fiat");

// Add the cars property to the Map
jsonMap.put("cars", carsList);
jsonMap2.put("cars" , carsList);
// Convert the JSON map to a JSON string
// Gson gson = new GsonBuilder().setPrettyPrinting().create();
// String json = gson.toJson(jsonMap);

JSONObjectjsonObject1 = newJSONObject(jsonMap);
JSONObjectjsonObject2 = newJSONObject(jsonMap2);
jsonArray.add(jsonObject1);
jsonArray.add(jsonObject2);
// Write the JSON string to a file
try (FileWriterwriter = newFileWriter("E:/OOP/javaProject/test.json")) {
writer.write(jsonArray.toString());
System.out.println("JSON written to file successfully.");
 } catch (IOExceptione) {
e.printStackTrace();
 }
 }
}