java https get请求

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

public class HttpsGetExample {
    public static void main(String[] args) {
        try {
            // 创建URL对象
            URL url = new URL("https://api.example.com/data");
            // 打开连接
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            // 设置请求方法为GET
            connection.setRequestMethod("GET");

            // 获取响应码
            int responseCode = connection.getResponseCode();
            System.out.println("Response Code: " + responseCode);

            // 读取响应内容
            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String inputLine;
            StringBuffer response = new StringBuffer();

            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();

            // 打印结果
            System.out.println(response.toString());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}