XH1ZWWVB

1import java.io.BufferedReader;
2import java.io.IOException;
3import java.io.InputStreamReader;
4import java.net.HttpURLConnection;
5import java.net.URL;
6
7public class ApiSwitch {
8    private static final String[] apiKeys = {"API_KEY_1", "API_KEY_2", "API_KEY_3"};
9    private static int currentKey = 0;
10
11    public static void main(String[] args) {
12        try {
13            String apiUrl = "https://api.example.com/data";
14            String responseData = fetchData(apiUrl);
15            System.out.println("Response: " + responseData);
16        } catch (IOException e) {
17            e.printStackTrace();
18        }
19    }
20
21    private static String fetchData(String apiUrl) throws IOException {
22        String apiKey = apiKeys[currentKey];
23        URL url = new URL(apiUrl);
24        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
25        connection.setRequestProperty("Authorization", "Bearer " + apiKey);
26        connection.setRequestMethod("GET");
27
28        int responseCode = connection.getResponseCode();
29
30        if (responseCode == HttpURLConnection.HTTP_OK) {
31            BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
32            StringBuilder response = new StringBuilder();
33            String line;
34
35            while ((line = reader.readLine()) != null) {
36                response.append(line);
37            }
38
39            reader.close();
40            return response.toString();
41        } else {
42            System.out.println("Request failed with API key: " + apiKey);
43            currentKey = (currentKey + 1) % apiKeys.length;
44            return fetchData(apiUrl);
45        }
46    }
47}
48