The top level object in your JSON file is an array so:
class letsRead
{
public static void main(String [] args)
{
String inline = "";
try
{
URL url = new URL("https://gist.githubusercontent.com/anubhavshrimal/75f6183458db8c453306f93521e93d37/raw/f77e7598a8503f1f70528ae1cbf9f66755698a16/CountryCodes.json");
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
conn.setRequestMethod("GET");
conn.connect();
int responsecode = conn.getResponseCode();
System.out.println("Response code is: " +responsecode);
if(responsecode != 200)
throw new RuntimeException("HttpResponseCode: " +responsecode);
else
{
Scanner sc = new Scanner(url.openStream());
while(sc.hasNext())
{
inline=inline + sc.nextLine();
}
System.out.println("\nJSON Response in String format");
System.out.println(inline);
sc.close();
}
JSONParser parse = new JSONParser();
JSONArray jsonarr_1 = (JSONArray)parse.parse(inline);
for(int i=0;i<jsonarr_1.size();i++)
{
JSONObject jsonobj_1 = (JSONObject)jsonarr_1.get(i);
System.out.println(jsonobj_1.get("name"));
}
conn.disconnect();
}
catch(Exception e)
{
e.printStackTrace();
}
}
}
0
solved Why am I getting this error ?? java.lang.ClasscastException