public ImageData recognize(byte[] jpeg) {
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
builder.addBinaryBody("imgFile", jpeg, ContentType.DEFAULT_BINARY, "cam.jpg");
CloseableHttpClient httpclient = HttpClients.createDefault();
HttpPost post = new HttpPost(uri);
post.addHeader("Authorization", credentials.createAuthorizationHeaderValue());
post.setEntity(builder.build());
try {
HttpResponse response = httpclient.execute(post);
VisualRecognitionResponse r =
objectMapper.readValue(
EntityUtils.toString(response.getEntity()), VisualRecognitionResponse.class);
return r.getImages().get(0);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
public VisualRecognitionService() {
objectMapper = new CdiConfig().getObjectMapper();
credentials = BluemixServices.getVisualRecognitionConfig().getCredentials();
uri = credentials.getUrl() + "/v1/tag/recognize";
}