如何使用java向Rest Api发送一对多参数

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

public class RestApiExample {
    public static void main(String[] args) {
        try {
            // 构建请求URL和参数
            String baseUrl = "https://api.example.com/api";
            String param1 = "value1";
            String param2 = "value2";
            
            String url = baseUrl + "?param1=" + URLEncoder.encode(param1, "UTF-8") + "&param2=" + URLEncoder.encode(param2, "UTF-8");
            
            // 创建HTTP连接
            HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
            connection.setRequestMethod("GET");
            
            // 发送请求并获取响应
            int responseCode = connection.getResponseCode();
            if (responseCode == HttpURLConnection.HTTP_OK) {
                BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
                String line;
                StringBuilder response = new StringBuilder();
                while ((line = reader.readLine()) != null) {
                    response.append(line);
                }
                reader.close();
                
                // 解析响应
                System.out.println("Response: " + response.toString());
            } else {
                System.out.println("Error: " + responseCode);
            }
            
            // 关闭连接
            connection.disconnect();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}