public static bool GetAccessControlPrincipal(OAuth2Token token, string principalId, string folderitemid)
{
String uri = string.Format("https://{0}/sf/v3/Items({1})/AccessControls", ShareFileV3Sample.GetHostname(token), folderitemid, principalId);
Console.WriteLine(uri);
HttpWebRequest request = WebRequest.CreateHttp(uri);
ShareFileV3Sample.addAuthorizationHeader(request, token);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Console.WriteLine(response.StatusCode);
using (var reader = new StreamReader(response.GetResponseStream()))
{
String body = reader.ReadToEnd();
if (body.Contains(principalId))
{
return(true);
}
else
{
return(false);
}
}
}
/// <summary>
/// Downloads a single Item.
/// </summary>
/// <param name="token">the OAuth2Token returned from Authenticate</param>
/// <param name="itemId">the id of the item to download</param>
/// <param name="localPath">where to download the item to, like "c:\\path\\to\\the.file". If downloading a folder the localPath name should end in .zip.</param>
public static void DownloadItem(OAuth2Token token, string itemId, string localPath)
{
String uri = string.Format("https://{0}/sf/v3/Items({1})/Download", ShareFileV3Sample.GetHostname(token), itemId);
Console.WriteLine(uri);
HttpWebRequest request = WebRequest.CreateHttp(uri);
ShareFileV3Sample.addAuthorizationHeader(request, token);
request.AllowAutoRedirect = true;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
using (var source = new BufferedStream(response.GetResponseStream()))
{
using (var target = new FileStream(localPath, FileMode.Create))
{
int chunkSize = 1024 * 8;
byte[] chunk = new byte[chunkSize];
int len = 0;
while ((len = source.Read(chunk, 0, chunkSize)) > 0)
{
target.Write(chunk, 0, len);
}
Console.WriteLine("Download complete");
}
}
Console.WriteLine(response.StatusCode);
}
/// <summary>
/// Uploads a File using the Standard upload method with a multipart/form mime encoded POST.
/// </summary>
/// <param name="token">the OAuth2Token returned from Authenticate</param>
/// <param name="parentId">where to upload the file</param>
/// <param name="localPath">the full path of the file to upload, like "c:\\path\\to\\file.name"</param>
public static void UploadFile(OAuth2Token token, string parentId, string localPath)
{
String uri = string.Format("https://{0}/sf/v3/Items({1})/Upload", ShareFileV3Sample.GetHostname(token), parentId);
Console.WriteLine(uri);
HttpWebRequest request = WebRequest.CreateHttp(uri);
ShareFileV3Sample.addAuthorizationHeader(request, token);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
using (var reader = new StreamReader(response.GetResponseStream()))
{
String body = reader.ReadToEnd();
JObject uploadConfig = JObject.Parse(body);
string chunkUri = (string)uploadConfig["ChunkUri"];
if (chunkUri != null)
{
Console.WriteLine("Starting Upload");
UploadMultiPartFile("File1", new FileInfo(localPath), chunkUri);
}
}
}
/// <summary>
/// Update the name and description of an Item.
/// </summary>
/// <param name="token">the OAuth2Token returned from Authenticate</param>
/// <param name="itemId">the id of the item to update</param>
/// <param name="name">the item name</param>
/// <param name="description">the item description</param>
public static void UpdateItem(OAuth2Token token, string itemId, string name, string description)
{
String uri = string.Format("https://{0}/sf/v3/Items({1})", ShareFileV3Sample.GetHostname(token), itemId);
Console.WriteLine(uri);
HttpWebRequest request = WebRequest.CreateHttp(uri);
ShareFileV3Sample.addAuthorizationHeader(request, token);
Dictionary <string, object> folder = new Dictionary <string, object>();
folder.Add("Name", name);
folder.Add("Description", description);
string json = JsonConvert.SerializeObject(folder);
Console.WriteLine(json);
request.Method = "PATCH";
request.ContentType = "application/json";
using (var writer = new StreamWriter(request.GetRequestStream()))
{
writer.Write(json);
}
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Console.WriteLine(response.StatusCode);
using (var reader = new StreamReader(response.GetResponseStream()))
{
String body = reader.ReadToEnd();
JObject newFolder = JObject.Parse(body);
Console.WriteLine("Updated Folder: " + newFolder["Id"]);
}
}
/// <summary>
/// Get a folder using some of the common query parameters that are available. This will
/// add the expand, select parameters. The following are used:
/// expand=Children to get any Children of the folder
/// select=Id,Name,Children/Id,Children/Name,Children/CreationDate to get the Id, Name of the folder and the Id, Name, CreationDate of any Children
/// </summary>
/// <param name="token">the OAuth2Token returned from Authenticate</param>
/// <param name="id">a folder id</param>
public static void GetFolderWithQueryParameters(OAuth2Token token, string id)
{
String uri = string.Format("https://{0}/sf/v3/Items({1})?$expand=Children&$select=Id,Name,Children/Id,Children/Name,Children/CreationDate", ShareFileV3Sample.GetHostname(token), id);
Console.WriteLine(uri);
HttpWebRequest request = WebRequest.CreateHttp(uri);
ShareFileV3Sample.addAuthorizationHeader(request, token);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Console.WriteLine(response.StatusCode);
using (var reader = new StreamReader(response.GetResponseStream()))
{
String body = reader.ReadToEnd();
JObject folder = JObject.Parse(body);
// only Id and Name are available because we specifically selected only those two Properties
Console.WriteLine(folder["Id"] + " " + folder["Name"]);
JArray children = (JArray)folder["Children"];
if (children != null)
{
foreach (JObject child in children)
{
// CreationDate is also available on Children because we specifically selected that property in addition to Id, Name
Console.WriteLine(child["Id"] + " " + child["CreationDate"] + " " + child["Name"]);
}
}
}
}
/// <summary>
/// Get the root level Item for the provided user. To retrieve Children the $expand=Children
/// parameter can be added.
/// </summary>
/// <param name="token">the OAuth2Token returned from Authenticate</param>
/// <param name="getChildren">retrieve Children Items if true, default is false</param>
public static void GetRoot(OAuth2Token token, bool getChildren = false)
{
String uri = string.Format("https://{0}/sf/v3/Items", ShareFileV3Sample.GetHostname(token));
if (getChildren)
{
uri += "?$expand=Children";
}
Console.WriteLine(uri);
HttpWebRequest request = WebRequest.CreateHttp(uri);
ShareFileV3Sample.addAuthorizationHeader(request, token);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Console.WriteLine(response.StatusCode);
using (var reader = new StreamReader(response.GetResponseStream()))
{
String body = reader.ReadToEnd();
JObject root = JObject.Parse(body);
// just print Id, CreationDate, Name of each element
Console.WriteLine(root["Id"] + " " + root["CreationDate"] + " " + root["Name"]);
JArray children = (JArray)root["Children"];
if (children != null)
{
foreach (JObject child in children)
{
Console.WriteLine(child["Id"] + " " + child["CreationDate"] + " " + child["Name"]);
}
}
}
}
/// <summary>
/// Delete an Item by Id.
/// </summary>
/// <param name="token">the OAuth2Token returned from Authenticate</param>
/// <param name="itemId">the id of the item to delete</param>
public static void DeleteItem(OAuth2Token token, string itemId)
{
String uri = string.Format("https://{0}/sf/v3/Items({1})", ShareFileV3Sample.GetHostname(token), itemId);
Console.WriteLine(uri);
HttpWebRequest request = WebRequest.CreateHttp(uri);
ShareFileV3Sample.addAuthorizationHeader(request, token);
request.Method = "DELETE";
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Console.WriteLine(response.StatusCode);
}
/// <summary>
/// Get a single Item by Id.
/// </summary>
/// <param name="token">the OAuth2Token returned from Authenticate</param>
/// <param name="id">an item id</param>
public static void GetItemById(OAuth2Token token, string id)
{
String uri = string.Format("https://{0}/sf/v3/Items({1})", ShareFileV3Sample.GetHostname(token), id);
Console.WriteLine(uri);
HttpWebRequest request = WebRequest.CreateHttp(uri);
ShareFileV3Sample.addAuthorizationHeader(request, token);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Console.WriteLine(response.StatusCode);
using (var reader = new StreamReader(response.GetResponseStream()))
{
String body = reader.ReadToEnd();
JObject item = JObject.Parse(body);
Console.WriteLine(item["Id"] + " " + item["CreationDate"] + " " + item["Name"]);
}
}
/// <summary> Function which submits a frame to the Emotion API. </summary>
/// <param name="frame"> The video frame to submit. </param>
/// <returns> A <see cref="Task{LiveCameraResult}"/> representing the asynchronous API call,
/// and containing the emotions returned by the API. </returns>
private async Task <LiveCameraResult> AuthorizedFacesFunction(VideoFrame frame)
{
// Encode image.
var jpg = frame.Image.ToMemoryStream(".jpg", s_jpegParams);
// Submit image to API.
Face[] faces = null;
var personNames = new List <string>();
// See if we have local face detections for this image.
var localFaces = (OpenCvSharp.Rect[])frame.UserData;
if (localFaces == null || localFaces.Count() > 0)
{
Console.WriteLine("OpenCVSharp found faces and will submit to API");
Properties.Settings.Default.FaceAPICallCount++;
faces = await _faceClient.DetectAsync(jpg);
var faceIds = faces.Select(face => face.FaceId).ToArray();
if (faceIds.Count() > 0)
{
var results = await _faceClient.IdentifyAsync(personGroupId, faceIds);
foreach (var identifyResult in results)
{
Console.WriteLine("Result of face: {0}", identifyResult.FaceId);
if (identifyResult.Candidates.Length == 0)
{
personNames.Add("Suspicious");
}
else
{
// Get top 1 among all candidates returned
var candidateId = identifyResult.Candidates[0].PersonId;
var person = await _faceClient.GetPersonAsync(personGroupId, candidateId);
Console.WriteLine("Identified as {0}", person.Name);
personNames.Add(person.Name);
if (person.Name.Contains("Aaron"))
{
OAuth2Token token = ShareFileV3Sample.Authenticate(hostname, clientId, clientSecret, username, password);
bool isAllowed = ShareFileV3Sample.GetAccessControlPrincipal(token, AaronPrincipalID, ConfidentialFolderID);
if (!isAllowed)
{
Security.LockWorkStation();
}
}
}
}
}
}
else
{
Console.WriteLine("Local face detection found no faces; don't call Cognitive Services");
// Local face detection found no faces; don't call Cognitive Services.
faces = new Face[0];
}
// Output.
return(new LiveCameraResult
{
Faces = faces.Select(e => CreateFace(e.FaceRectangle)).ToArray(), PersonNames = personNames
});
}
