You posted the output of the token call. Hope you have endpoint to pass the credentials and get the token back. Below is the sample code for getting the JWT from the endpoint.
you need to parse the json to get the token from the JSON response. And the parameters you pass may also vary depends on the system
public JsonObject getToken() {
CloseableHttpClient httpClient = HttpClients.createDefault();
JsonObject jsonObject = null;
try{
List<NameValuePair> postParameters = new ArrayList<>();
postParameters.add(new BasicNameValuePair("client_id", <Client ID>);
postParameters.add(new BasicNameValuePair("client_secret", <Secret>);
postParameters.add(new BasicNameValuePair("grant_type", "client_credentials"));
HttpPost httpPost = new HttpPost(<END Point URL>);
httpPost.setEntity(new UrlEncodedFormEntity(postParameters, "UTF-8"));
CloseableHttpResponse response = httpClient.execute(httpPost);
BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
StringBuilder result = new StringBuilder();
String line ;
while ((line = rd.readLine()) != null) {
result.append(line);
}
JsonParser jsonParser = new JsonParser();
jsonObject = jsonParser.parse(result.toString()).getAsJsonObject();
}catch( IOException e){
log.error("Exception while invoking getToken : {} " , e);
}
finally{
try {
httpClient.close();
} catch (IOException e) {
log.error("IOException while invoking getToken Search close : {} " , e);
}
}
return jsonObject;
}
