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2024-08-30 ac8522fc973eaedee01d867b9886c807fdc5e945

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package org.example.common;
 
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
 
/**
 * @program: demo
 * @description:
 * @create: 2024-07-17 16:04
 **/
public class MarketDataClient {
 
    public static String doGet(String apiUrl) {
        try {
            URL url = new URL(apiUrl);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("GET");
 
            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String inputLine;
            StringBuilder response = new StringBuilder();
 
            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();
            return response.toString();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
 
 
}