AccountMethodsExample.java

package com.greenapi.client.examples;

import com.greenapi.client.pkg.api.GreenApi;
import lombok.extern.log4j.Log4j2;
import org.springframework.web.client.RestTemplate;

import java.util.Objects;

@Log4j2
public class AccountMethodsExample {

 public static void main(String[] args) {
 var restTemplate = new RestTemplate();
 var greenApi = new GreenApi(
 restTemplate,
 "https://media.green-api.com",
 "https://api.green-api.com",
 "YOUR_INSTANCE_ID",
 "YOUR_TOKEN");

 var example = new AccountMethodsExample();
 example.getStateInstanceHistoryExample(greenApi);
 example.updateApiTokenExample(greenApi);
 }

 /**
 * Returns the last 50 authorization state changes of the instance.
 */
 private void getStateInstanceHistoryExample(GreenApi greenApi) {
 var response = greenApi.account.getStateInstanceHistory(50);

 if (response.getStatusCode().is2xxSuccessful()) {
 var history = Objects.requireNonNull(response.getBody());
 log.info("State history records: " + history.size());
 history.forEach(record -> log.info(
 "State: " + record.getStateInstance() +
 " | phone: " + record.getPhoneNumber() +
 " | at: " + record.getTimestamp()));
 } else {
 log.warn("Failed to get state history, status: " + response.getStatusCode());
 }
 }

 /**
 * Generates a new API token, invalidating the current one.
 * Beta feature. After calling this method the current token becomes invalid.
 */
 private void updateApiTokenExample(GreenApi greenApi) {
 var response = greenApi.account.updateApiToken();

 if (response.getStatusCode().is2xxSuccessful()) {
 var newToken = Objects.requireNonNull(response.getBody()).getApiTokenInstance();
 log.info("New API token: " + newToken);
 } else {
 log.warn("Failed to update token, status: " + response.getStatusCode());
 }
 }
}