通过http请求下载doc文件

通过地址请求获取文件流，并将其保存到本地

package cn.oyun.speech.module.system.service;

import java.io.IOException;
import java.io.OutputStream;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class FileDownload {
    public static void download(String keyId) {
        String url = "你的请求地址" + keyId;
        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
                .uri(URI.create(url))
                .GET()
                .build();
        try {
            HttpResponse<byte[]> response = client.send(request, HttpResponse.BodyHandlers.ofByteArray());
            if (response.statusCode() == 200) {
                String fileName = "D:\\upload\\" + keyId + ".docx";
                try (OutputStream os = java.nio.file.Files.newOutputStream(java.nio.file.Paths.get(fileName))) {
                    os.write(response.body());
                    System.out.println("识别结果已下载到 " + fileName);
                }
            } else {
                System.out.println("下载失败: " + response.body());
            }
        } catch (IOException | InterruptedException e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        String keyId = "12345";
        download(keyId);
    }
}