if json valide js
function IsJsonString(str) {
try {
JSON.parse(str);
} catch (e) {
return false;
}
return true;
}if json valide js
function IsJsonString(str) {
try {
JSON.parse(str);
} catch (e) {
return false;
}
return true;
}if condition to whether json object has jsonarray or jsonobject
JSONObject json = new JSONObject(jsonString);
if (json.has("data")) {
JSONObject dataObject = json.optJSONObject("data");
if (dataObject != null) {
//Do things with object.
} else {
JSONArray array = json.optJSONArray("data");
//Do things with array
}
} else {
// Do nothing or throw exception if "data" is a mandatory field
}Copyright © 2021 Codeinu
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