Java - write a JSON file

Java - write a JSON file

[vladanulardzic]

Everything is "nice & clear" ! Couldn't be more simple ! Thank you. Keep on with such a practical examples.

[architect]

PERFECT.
WHY NO ONE ELSE UPLOAD A SIMPLE AND SPECIFIC CONTENT SUCH LIKE THIS ?

[yifanxu]

where is that myJSON.json saved so that when I use fileReader I am able to pass the name as the parameter?

[youtubepooppismo]

Very helpful, I used it as a DataBase.

[RanjeetkumarYadav]

On point and clearly explained. Good work

[Timm]

Totally agree to the top comment, everything is clear and very good explained, thank u!

[infini]

thanks! but you could explain better why we need to create the JSON array, for example... I'm glad you explained why we should use the file writer inside the try parentheses. ty!

[agalyjumaklychev]

Can you make a turorial on how to generate a json payload from json schema please

[Rafa_guitars]

How do I get rig of the " " in the key

[alexchile]

I am trying to create a json file but reading the data from a mysql table. Can you do

[XhekiTanPT]

how to append data without replacing it?

[PihFrags]

Great work! Really easy to understand ;)

[uttamkumarsharma]

i am getting error in the import org.json.simple.JSONObject; package and where to keep the JSON file ????

[Garfield_Minecraft]

I wanna mod minecraft that's why i learn basic about java and json file

[kalyanijoshi]

How to append the json file ? I am writing some performance logs and at run time i want to append the output

[anshuakansha]

sir I am not able to import the JSONObject in my java project why so?

[atularya]

where will i get the created json file ?

[sanaamjad]

error -> filewriter could not resolve to a type

[Userabs]

شكرا لك, , هذا الكود مع تغيير القيم

JSONObject obj = new JSONObject();
obj.put("name", "b");
obj.put("age", "20");

JSONArray list = new JSONArray();

list.add("jeddah");
list.add("makkah");
list.add("madinah");

obj.put("city", list);

try(FileWriter file = new FileWriter("testJSON.json", true) ){
file.write(obj.toString());
file.flush();
}catch(Exception e){
e.printStackTrace();
}

System.out.println(obj);

[OmgThatsIncredible]

Where is the FileWriter class? Im confused