Container for the parameters to the ListFaces operation. Returns metadata for faces in the specified collection. This metadata includes information such as the bounding box coordinates, the confidence (that the bounding box contains a face), and face ID. For an example, see example3.

This operation requires permissions to perform the rekognition:ListFaces action.

상속: AmazonRekognitionRequest
예제 #1
0
        public object Execute(ExecutorContext context)
        {
            var cmdletContext = context as CmdletContext;
            // create request
            var request = new Amazon.Rekognition.Model.ListFacesRequest();

            if (cmdletContext.CollectionId != null)
            {
                request.CollectionId = cmdletContext.CollectionId;
            }
            if (cmdletContext.MaxResult != null)
            {
                request.MaxResults = cmdletContext.MaxResult.Value;
            }
            if (cmdletContext.NextToken != null)
            {
                request.NextToken = cmdletContext.NextToken;
            }

            CmdletOutput output;

            // issue call
            var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);

            try
            {
                var    response       = CallAWSServiceOperation(client, request);
                object pipelineOutput = null;
                pipelineOutput = cmdletContext.Select(response, this);
                output         = new CmdletOutput
                {
                    PipelineOutput  = pipelineOutput,
                    ServiceResponse = response
                };
            }
            catch (Exception e)
            {
                output = new CmdletOutput {
                    ErrorResponse = e
                };
            }

            return(output);
        }
예제 #2
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 internal ListFacesPaginator(IAmazonRekognition client, ListFacesRequest request)
 {
     this._client  = client;
     this._request = request;
 }
 /// <summary>
 /// Paginator for ListFaces operation
 ///</summary>
 public IListFacesPaginator ListFaces(ListFacesRequest request)
 {
     return(new ListFacesPaginator(this.client, request));
 }
예제 #4
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 private Amazon.Rekognition.Model.ListFacesResponse CallAWSServiceOperation(IAmazonRekognition client, Amazon.Rekognition.Model.ListFacesRequest request)
 {
     Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Rekognition", "ListFaces");
     try
     {
         #if DESKTOP
         return(client.ListFaces(request));
         #elif CORECLR
         return(client.ListFacesAsync(request).GetAwaiter().GetResult());
         #else
                 #error "Unknown build edition"
         #endif
     }
     catch (AmazonServiceException exc)
     {
         var webException = exc.InnerException as System.Net.WebException;
         if (webException != null)
         {
             throw new Exception(Utils.Common.FormatNameResolutionFailureMessage(client.Config, webException.Message), webException);
         }
         throw;
     }
 }
예제 #5
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        public object Execute(ExecutorContext context)
        {
            var cmdletContext = context as CmdletContext;

            #pragma warning disable CS0618, CS0612 //A class member was marked with the Obsolete attribute
            var useParameterSelect = this.Select.StartsWith("^") || this.PassThru.IsPresent;
            #pragma warning restore CS0618, CS0612 //A class member was marked with the Obsolete attribute

            // create request and set iteration invariants
            var request = new Amazon.Rekognition.Model.ListFacesRequest();

            if (cmdletContext.CollectionId != null)
            {
                request.CollectionId = cmdletContext.CollectionId;
            }
            if (cmdletContext.MaxResult != null)
            {
                request.MaxResults = cmdletContext.MaxResult.Value;
            }

            // Initialize loop variant and commence piping
            var _nextToken             = cmdletContext.NextToken;
            var _userControllingPaging = this.NoAutoIteration.IsPresent || ParameterWasBound(nameof(this.NextToken));

            var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
            do
            {
                request.NextToken = _nextToken;

                CmdletOutput output;

                try
                {
                    var response = CallAWSServiceOperation(client, request);

                    object pipelineOutput = null;
                    if (!useParameterSelect)
                    {
                        pipelineOutput = cmdletContext.Select(response, this);
                    }
                    output = new CmdletOutput
                    {
                        PipelineOutput  = pipelineOutput,
                        ServiceResponse = response
                    };

                    _nextToken = response.NextToken;
                }
                catch (Exception e)
                {
                    output = new CmdletOutput {
                        ErrorResponse = e
                    };
                }

                ProcessOutput(output);
            } while (!_userControllingPaging && AutoIterationHelpers.HasValue(_nextToken));

            if (useParameterSelect)
            {
                WriteObject(cmdletContext.Select(null, this));
            }


            return(null);
        }
예제 #6
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        /// <summary>
        /// Initiates the asynchronous execution of the ListFaces operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the ListFaces operation on AmazonRekognitionClient.</param>
        /// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
        /// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
        ///          procedure using the AsyncState property.</param>
        /// 
        /// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndListFaces
        ///         operation.</returns>
        public IAsyncResult BeginListFaces(ListFacesRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new ListFacesRequestMarshaller();
            var unmarshaller = ListFacesResponseUnmarshaller.Instance;

            return BeginInvoke<ListFacesRequest>(request, marshaller, unmarshaller,
                callback, state);
        }
예제 #7
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        /// <summary>
        /// Returns metadata for faces in the specified collection. This metadata includes information
        /// such as the bounding box coordinates, the confidence (that the bounding box contains
        /// a face), and face ID. For an example, see <a>example3</a>. 
        /// 
        ///  
        /// <para>
        /// This operation requires permissions to perform the <code>rekognition:ListFaces</code>
        /// action.
        /// </para>
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the ListFaces service method.</param>
        /// 
        /// <returns>The response from the ListFaces service method, as returned by Rekognition.</returns>
        /// <exception cref="Amazon.Rekognition.Model.AccessDeniedException">
        /// You are not authorized to perform the action.
        /// </exception>
        /// <exception cref="Amazon.Rekognition.Model.InternalServerErrorException">
        /// Amazon Rekognition experienced a service issue. Try your call again.
        /// </exception>
        /// <exception cref="Amazon.Rekognition.Model.InvalidPaginationTokenException">
        /// Pagination token in the request is not valid.
        /// </exception>
        /// <exception cref="Amazon.Rekognition.Model.InvalidParameterException">
        /// Input parameter violated a constraint. Validate your parameter before calling the
        /// API again.
        /// </exception>
        /// <exception cref="Amazon.Rekognition.Model.ProvisionedThroughputExceededException">
        /// The number of requests exceeded your throughput limit. If you want to increase this
        /// limit, contact Amazon Rekognition.
        /// </exception>
        /// <exception cref="Amazon.Rekognition.Model.ResourceNotFoundException">
        /// Collection specified in the request is not found.
        /// </exception>
        /// <exception cref="Amazon.Rekognition.Model.ThrottlingException">
        /// Amazon Rekognition is temporarily unable to process the request. Try your call again.
        /// </exception>
        public ListFacesResponse ListFaces(ListFacesRequest request)
        {
            var marshaller = new ListFacesRequestMarshaller();
            var unmarshaller = ListFacesResponseUnmarshaller.Instance;

            return Invoke<ListFacesRequest,ListFacesResponse>(request, marshaller, unmarshaller);
        }
예제 #8
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        /// <summary>
        /// Initiates the asynchronous execution of the ListFaces operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the ListFaces operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
        public Task<ListFacesResponse> ListFacesAsync(ListFacesRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new ListFacesRequestMarshaller();
            var unmarshaller = ListFacesResponseUnmarshaller.Instance;

            return InvokeAsync<ListFacesRequest,ListFacesResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }