Baidu AI 인터페이스가 Java 프레임워크와 원활하게 연결되는 방법

// 请求URL
String url = "https://aip.baidubce.com/rest/2.0/speech/v1/asr";
// API Key 和 Secret Key
String apiKey = "your_api_key";
String secretKey = "your_secret_key";

// 设置参数
Map<String, String> params = new HashMap<>();
params.put("dev_pid", "1536");
params.put("format", "pcm");

// 请求参数
Map<String, String> headers = new HashMap<>();
headers.put("Content-Type", "audio/pcm; rate=16000");

// 发送HTTP POST请求
HttpPost post = new HttpPost(url);
post.setEntity(new ByteArrayEntity(data));
HttpResponse response = HttpClient.execute(post);
String result = EntityUtils.toString(response.getEntity(), "UTF-8");

@RestController
public class SpeechRecognitionController {
    @Autowired
    private RestTemplate restTemplate;

    @PostMapping("/speechRecognition")
    public String speechRecognition(@RequestParam("audio") MultipartFile audio) {
        // 请求URL
        String url = "https://aip.baidubce.com/rest/2.0/speech/v1/asr";
        // API Key 和 Secret Key
        String apiKey = "your_api_key";
        String secretKey = "your_secret_key";

        // 设置参数
        MultiValueMap<String, Object> params = new LinkedMultiValueMap<>();
        params.add("dev_pid", "1536");
        params.add("format", "pcm");

        // 请求参数
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.MULTIPART_FORM_DATA);

        // 添加音频数据到请求参数
        byte[] audioData = audio.getBytes();
        params.add("audio", new ByteArrayResource(audioData) {
            @Override
            public String getFilename() {
                return audio.getOriginalFilename();
            }
        });

        // 发送HTTP POST请求
        HttpEntity<MultiValueMap<String, Object>> requestEntity = new HttpEntity<>(params, headers);
        ResponseEntity<String> response = restTemplate.postForEntity(url, requestEntity, String.class);
        String result = response.getBody();

        return result;
    }
}