带参数和身份验证的Java Get请求

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Base64;

public class JavaGetRequest {
    public static void main(String[] args) {
        try {
            // 设置请求的URL
            String url = "https://example.com/api/endpoint?param1=value1&param2=value2";

            // 创建URL对象
            URL obj = new URL(url);

            // 打开连接
            HttpURLConnection con = (HttpURLConnection) obj.openConnection();

            // 设置请求方法为GET
            con.setRequestMethod("GET");

            // 添加身份验证信息
            String username = "your_username";
            String password = "your_password";
            String auth = username + ":" + password;
            String encodedAuth = Base64.getEncoder().encodeToString(auth.getBytes());
            con.setRequestProperty("Authorization", "Basic " + encodedAuth);

            // 发送GET请求
            int responseCode = con.getResponseCode();

            // 读取响应内容
            BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
            String inputLine;
            StringBuilder response = new StringBuilder();
            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();

            // 输出响应内容
            System.out.println("Response Code: " + responseCode);
            System.out.println("Response Body: " + response.toString());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}