wav Microsoft CognitiveSpeaker使用Java识别BadRequst
我只是在和认知说话者玩认知游戏,试图注册一个新用户。为此,我遵循了Microsoft API Reference的示例。遗憾的是,我得到了一个错误响应:
{
"error": {
"code": "BadRequest",
"message": "Invalid Audio Format: Not a WAVE file - no RIFF header"
}
}
我花了很多时间在谷歌上搜索这个问题,在github和StackOverflow上找到了一些相关的东西。不幸的是,我无法适应github的答案(他们通过一个较长的音频示例解决了这个问题,我尝试了,但仍然得到了错误响应)。有人能找出我做错了什么吗?感谢阅读:)这是我的代码:
public static void main(String[] args) {
HttpClient httpclient = HttpClients.createDefault();
try {
URIBuilder builder = new URIBuilder("https://api.projectoxford.ai/spid/v1.0/identificationProfiles/{PROFIL}/enroll");
URI uri = builder.build();
HttpPost request = new HttpPost(uri);
request.setHeader("Content-Type", "multipart/form-data");
request.setHeader("Ocp-Apim-Subscription-Key", "API_KEY");
FileInputStream someStream = new FileInputStream(new File("test.wav"));
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
int bytesRead;
byte[] bytes = new byte[1024];
while ((bytesRead = someStream.read(bytes)) > 0) {
byteArrayOutputStream.write(bytes, 0, bytesRead);
}
byte[] data = byteArrayOutputStream.toByteArray();
MultipartEntityBuilder entityBuilder = MultipartEntityBuilder.create();
entityBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
entityBuilder.setStrictMode();
entityBuilder.addBinaryBody("enrollmentData", data, ContentType.MULTIPART_FORM_DATA, "test.wav");
request.setEntity(entityBuilder.build());
HttpResponse response = httpclient.execute(request);
HttpEntity entity = response.getEntity();
if (entity != null) {
System.out.println(EntityUtils.toString(entity));
}
} catch (Exception e) {
System.out.println(e.getMessage());
}
}
编辑:您可以在这里下载文件test.wav
# 1 楼答案
我认为这个服务的多部分表单数据处理是非标准的,这可能是一个缺陷。无论哪种方式,由于您只有一种有效负载类型,您应该只执行以下操作:
添加完整的Java,反映更新的端点: