/// <summary> /// Sends user input (text or speech) to Amazon Lex. Clients use this API to send text /// and audio requests to Amazon Lex at runtime. Amazon Lex interprets the user input /// using the machine learning model that it built for the bot. /// /// /// <para> /// The <code>PostContent</code> operation supports audio input at 8kHz and 16kHz. You /// can use 8kHz audio to achieve higher speech recognition accuracy in telephone audio /// applications. /// </para> /// /// <para> /// In response, Amazon Lex returns the next message to convey to the user. Consider /// the following example messages: /// </para> /// <ul> <li> /// <para> /// For a user input "I would like a pizza," Amazon Lex might return a response with /// a message eliciting slot data (for example, <code>PizzaSize</code>): "What size pizza /// would you like?". /// </para> /// </li> <li> /// <para> /// After the user provides all of the pizza order information, Amazon Lex might return /// a response with a message to get user confirmation: "Order the pizza?". /// </para> /// </li> <li> /// <para> /// After the user replies "Yes" to the confirmation prompt, Amazon Lex might return /// a conclusion statement: "Thank you, your cheese pizza has been ordered.". /// </para> /// </li> </ul> /// <para> /// Not all Amazon Lex messages require a response from the user. For example, conclusion /// statements do not require a response. Some messages require only a yes or no response. /// In addition to the <code>message</code>, Amazon Lex provides additional context about /// the message in the response that you can use to enhance client behavior, such as displaying /// the appropriate client user interface. Consider the following examples: /// </para> /// <ul> <li> /// <para> /// If the message is to elicit slot data, Amazon Lex returns the following context information: /// /// </para> /// <ul> <li> /// <para> /// <code>x-amz-lex-dialog-state</code> header set to <code>ElicitSlot</code> /// </para> /// </li> <li> /// <para> /// <code>x-amz-lex-intent-name</code> header set to the intent name in the current context /// /// </para> /// </li> <li> /// <para> /// <code>x-amz-lex-slot-to-elicit</code> header set to the slot name for which the <code>message</code> /// is eliciting information /// </para> /// </li> <li> /// <para> /// <code>x-amz-lex-slots</code> header set to a map of slots configured for the intent /// with their current values /// </para> /// </li> </ul> </li> <li> /// <para> /// If the message is a confirmation prompt, the <code>x-amz-lex-dialog-state</code> /// header is set to <code>Confirmation</code> and the <code>x-amz-lex-slot-to-elicit</code> /// header is omitted. /// </para> /// </li> <li> /// <para> /// If the message is a clarification prompt configured for the intent, indicating that /// the user intent is not understood, the <code>x-amz-dialog-state</code> header is set /// to <code>ElicitIntent</code> and the <code>x-amz-slot-to-elicit</code> header is omitted. /// /// </para> /// </li> </ul> /// <para> /// In addition, Amazon Lex also returns your application-specific <code>sessionAttributes</code>. /// For more information, see <a href="http://docs.aws.amazon.com/lex/latest/dg/context-mgmt.html">Managing /// Conversation Context</a>. /// </para> /// </summary> /// <param name="request">Container for the necessary parameters to execute the PostContent service method.</param> /// /// <returns>The response from the PostContent service method, as returned by Lex.</returns> /// <exception cref="Amazon.Lex.Model.BadGatewayException"> /// Either the Amazon Lex bot is still building, or one of the dependent services (Amazon /// Polly, AWS Lambda) failed with an internal service error. /// </exception> /// <exception cref="Amazon.Lex.Model.BadRequestException"> /// Request validation failed, there is no usable message in the context, or the bot /// build failed, is still in progress, or contains unbuilt changes. /// </exception> /// <exception cref="Amazon.Lex.Model.ConflictException"> /// Two clients are using the same AWS account, Amazon Lex bot, and user ID. /// </exception> /// <exception cref="Amazon.Lex.Model.DependencyFailedException"> /// One of the dependencies, such as AWS Lambda or Amazon Polly, threw an exception. /// For example, /// /// <ul> <li> /// <para> /// If Amazon Lex does not have sufficient permissions to call a Lambda function. /// </para> /// </li> <li> /// <para> /// If a Lambda function takes longer than 30 seconds to execute. /// </para> /// </li> <li> /// <para> /// If a fulfillment Lambda function returns a <code>Delegate</code> dialog action without /// removing any slot values. /// </para> /// </li> </ul> /// </exception> /// <exception cref="Amazon.Lex.Model.InternalFailureException"> /// Internal service error. Retry the call. /// </exception> /// <exception cref="Amazon.Lex.Model.LimitExceededException"> /// Exceeded a limit. /// </exception> /// <exception cref="Amazon.Lex.Model.LoopDetectedException"> /// This exception is not used. /// </exception> /// <exception cref="Amazon.Lex.Model.NotAcceptableException"> /// The accept header in the request does not have a valid value. /// </exception> /// <exception cref="Amazon.Lex.Model.NotFoundException"> /// The resource (such as the Amazon Lex bot or an alias) that is referred to is not found. /// </exception> /// <exception cref="Amazon.Lex.Model.RequestTimeoutException"> /// The input speech is too long. /// </exception> /// <exception cref="Amazon.Lex.Model.UnsupportedMediaTypeException"> /// The Content-Type header (<code>PostContent</code> API) has an invalid value. /// </exception> /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/runtime.lex-2016-11-28/PostContent">REST API Reference for PostContent Operation</seealso> public virtual PostContentResponse PostContent(PostContentRequest request) { var marshaller = new PostContentRequestMarshaller(); var unmarshaller = PostContentResponseUnmarshaller.Instance; return(Invoke <PostContentRequest, PostContentResponse>(request, marshaller, unmarshaller)); }
/// <summary> /// Initiates the asynchronous execution of the PostContent operation. /// </summary> /// /// <param name="request">Container for the necessary parameters to execute the PostContent operation on AmazonLexClient.</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 EndPostContent /// operation.</returns> /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/runtime.lex-2016-11-28/PostContent">REST API Reference for PostContent Operation</seealso> public virtual IAsyncResult BeginPostContent(PostContentRequest request, AsyncCallback callback, object state) { var marshaller = new PostContentRequestMarshaller(); var unmarshaller = PostContentResponseUnmarshaller.Instance; return(BeginInvoke <PostContentRequest>(request, marshaller, unmarshaller, callback, state)); }
/// <summary> /// Initiates the asynchronous execution of the PostContent operation. /// </summary> /// /// <param name="request">Container for the necessary parameters to execute the PostContent 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> /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/runtime.lex-2016-11-28/PostContent">REST API Reference for PostContent Operation</seealso> public Task <PostContentResponse> PostContentAsync(PostContentRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken)) { var marshaller = new PostContentRequestMarshaller(); var unmarshaller = PostContentResponseUnmarshaller.Instance; return(InvokeAsync <PostContentRequest, PostContentResponse>(request, marshaller, unmarshaller, cancellationToken)); }
public void PostContentMarshallTest() { var operation = service_model.FindOperation("PostContent"); var request = InstantiateClassGenerator.Execute <PostContentRequest>(); var marshaller = new PostContentRequestMarshaller(); var internalRequest = marshaller.Marshall(request); TestTools.RequestValidator.Validate("PostContent", request, internalRequest, service_model); var webResponse = new WebResponseData { Headers = { { "Content-Type", "Content-Type_Value" }, { "x-amz-lex-dialog-state", "x-amz-lex-dialog-state_Value" }, { "x-amz-lex-input-transcript", "x-amz-lex-input-transcript_Value" }, { "x-amz-lex-intent-name", "x-amz-lex-intent-name_Value" }, { "x-amz-lex-message", "x-amz-lex-message_Value" }, { "x-amz-lex-message-format", "x-amz-lex-message-format_Value" }, { "x-amz-lex-sentiment", "x-amz-lex-sentiment_Value" }, { "x-amz-lex-session-attributes", Convert.ToBase64String(Encoding.UTF8.GetBytes("x-amz-lex-session-attributes_Value")) }, { "x-amz-lex-session-id", "x-amz-lex-session-id_Value" }, { "x-amz-lex-slots", Convert.ToBase64String(Encoding.UTF8.GetBytes("x-amz-lex-slots_Value")) }, { "x-amz-lex-slot-to-elicit", "x-amz-lex-slot-to-elicit_Value" }, { "x-amzn-RequestId", Guid.NewGuid().ToString() }, { "x-amz-crc32", "0" } } }; var payloadResponse = new JsonSampleGenerator(service_model, operation.ResponseStructure).Execute(); webResponse.Headers["Content-Length"] = UTF8Encoding.UTF8.GetBytes(payloadResponse).Length.ToString(); var context = new JsonUnmarshallerContext(Utils.CreateStreamFromString(payloadResponse), false, webResponse); ResponseUnmarshaller unmarshaller = PostContentResponseUnmarshaller.Instance; var response = unmarshaller.Unmarshall(context) as PostContentResponse; InstantiateClassGenerator.ValidateObjectFullyInstantiated(response); }