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detect.java
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detect.java
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// <dependencies>
// This sample uses Apache HttpComponents:
// http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/
// https://hc.apache.org/httpcomponents-client-ga/httpclient/apidocs/
import java.net.URI;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import org.json.JSONArray;
import org.json.JSONObject;
// </dependencies>
// <environment>
/*
* To compile and run, enter the following at a command prompt:
* javac Detect.java -cp .;lib\*
* java -cp .;lib\* Detect
*/
public class Detect {
private static final String subscriptionKey = "PASTE_YOUR_FACE_SUBSCRIPTION_KEY_HERE";
private static final String endpoint = "PASTE_YOUR_FACE_ENDPOINT_HERE";
private static final String imageWithFaces =
"{\"url\":\"https://upload.wikimedia.org/wikipedia/commons/c/c3/RH_Louise_Lillian_Gish.jpg\"}";
// </environment>
// <main>
public static void main(String[] args) {
HttpClient httpclient = HttpClientBuilder.create().build();
try
{
URIBuilder builder = new URIBuilder(endpoint + "/face/v1.0/detect");
// Request parameters. All of them are optional.
builder.setParameter("detectionModel", "detection_03");
builder.setParameter("returnFaceId", "true");
// Prepare the URI for the REST API call.
URI uri = builder.build();
HttpPost request = new HttpPost(uri);
// Request headers.
request.setHeader("Content-Type", "application/json");
request.setHeader("Ocp-Apim-Subscription-Key", subscriptionKey);
// Request body.
StringEntity reqEntity = new StringEntity(imageWithFaces);
request.setEntity(reqEntity);
// Execute the REST API call and get the response entity.
HttpResponse response = httpclient.execute(request);
HttpEntity entity = response.getEntity();
// </main>
// <print>
if (entity != null)
{
// Format and display the JSON response.
System.out.println("REST Response:\n");
String jsonString = EntityUtils.toString(entity).trim();
if (jsonString.charAt(0) == '[') {
JSONArray jsonArray = new JSONArray(jsonString);
System.out.println(jsonArray.toString(2));
}
else if (jsonString.charAt(0) == '{') {
JSONObject jsonObject = new JSONObject(jsonString);
System.out.println(jsonObject.toString(2));
} else {
System.out.println(jsonString);
}
}
}
catch (Exception e)
{
// Display error message.
System.out.println(e.getMessage());
}
}
}
// </print>