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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

public class HttpRequestExample {
    public static void main(String[] args) {
        try {
            // Create URL object
            URL url = new URL("http://example.com/api/data");

            // Open connection
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();

            // Set request method
            connection.setRequestMethod("GET");

            // Read response
            BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String line;
            StringBuilder response = new StringBuilder();
            while ((line = reader.readLine()) != null) {
                response.append(line);
            }
            reader.close();

            // Print response
            System.out.println(response.toString());

            // Close connection
            connection.disconnect();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}