HarmonyOS 鸿蒙Next HTTP网络请求封装的Demo

在HarmonyOS鸿蒙系统中，进行HTTP网络请求封装时，可以使用系统提供的网络库，如ohos.aafwk.ability.Ability和ohos.network.HttpURLConnection类。以下是一个简单的HTTP GET请求的Demo示例：

// 引入必要的包
import ohos.aafwk.ability.Ability;
import ohos.network.HttpURLConnection;
import ohos.network.URL;
import java.io.*;

public class HttpDemo extends Ability {
    public void sendGetRequest(String urlString) {
        try {
            URL url = new URL(urlString);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("GET");
            int responseCode = connection.getResponseCode();
            if (responseCode == HttpURLConnection.HTTP_OK) {
                BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
                String inputLine;
                StringBuilder response = new StringBuilder();
                while ((inputLine = in.readLine()) != null) {
                    response.append(inputLine);
                }
                in.close();
                // 处理响应数据
                System.out.println(response.toString());
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

注意，上述代码仅为示例，实际使用中需根据具体需求进行调整，例如处理POST请求、添加请求头等。

如果问题依旧没法解决请联系官网客服,官网地址是：https://www.itying.com/category-93-b0.html