Chilkat Online Tools

EvaluateSession VB.NET Example

Amazon Voice ID

' This example requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

Dim rest As New Chilkat.Rest
Dim success As Boolean

Dim authAws As New Chilkat.AuthAws
authAws.AccessKey = "AWS_ACCESS_KEY"
authAws.SecretKey = "AWS_SECRET_KEY"

' Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.Region = "us-west-2"
authAws.ServiceName = "voiceid"
' SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)

' URL: https://voiceid.us-west-2.amazonaws.com/
' Use the same region as specified above.
success = rest.Connect("voiceid.us-west-2.amazonaws.com",443,True,True)
If (success <> True) Then
    Debug.WriteLine("ConnectFailReason: " & rest.ConnectFailReason)
    Debug.WriteLine(rest.LastErrorText)
    Exit Sub
End If


' The following code creates the JSON request body.
' The JSON created by this code is shown below.

' Use this online tool to generate code from sample JSON:
' Generate Code to Create JSON

Dim json As New Chilkat.JsonObject
json.UpdateString("DomainId","string")
json.UpdateString("SessionNameOrId","string")

' The JSON request body created by the above code:

' {
'   "DomainId": "string",
'   "SessionNameOrId": "string"
' }

rest.AddHeader("Content-Type","application/x-amz-json-1.0")
rest.AddHeader("X-Amz-Target","VoiceID.EvaluateSession")

Dim sbRequestBody As New Chilkat.StringBuilder
json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
If (success <> True) Then
    Debug.WriteLine(rest.LastErrorText)
    Exit Sub
End If

Dim respStatusCode As Integer = rest.ResponseStatusCode
Debug.WriteLine("response status code = " & respStatusCode)
If (respStatusCode <> 200) Then
    Debug.WriteLine("Response Header:")
    Debug.WriteLine(rest.ResponseHeader)
    Debug.WriteLine("Response Body:")
    Debug.WriteLine(sbResponseBody.GetAsString())
    Exit Sub
End If


Dim jResp As New Chilkat.JsonObject
jResp.LoadSb(sbResponseBody)

' The following code parses the JSON response.
' A sample JSON response is shown below the sample code.

' Use this online tool to generate parsing code from sample JSON:
' Generate Parsing Code from JSON



Dim strVal As String

Dim AudioAggregationEndedAt As Integer = jResp.IntOf("AuthenticationResult.AudioAggregationEndedAt")
Dim AudioAggregationStartedAt As Integer = jResp.IntOf("AuthenticationResult.AudioAggregationStartedAt")
Dim AuthenticationResultId As String = jResp.StringOf("AuthenticationResult.AuthenticationResultId")
Dim AcceptanceThreshold As Integer = jResp.IntOf("AuthenticationResult.Configuration.AcceptanceThreshold")
Dim CustomerSpeakerId As String = jResp.StringOf("AuthenticationResult.CustomerSpeakerId")
Dim Decision As String = jResp.StringOf("AuthenticationResult.Decision")
Dim GeneratedSpeakerId As String = jResp.StringOf("AuthenticationResult.GeneratedSpeakerId")
Dim Score As Integer = jResp.IntOf("AuthenticationResult.Score")
Dim DomainId As String = jResp.StringOf("DomainId")
Dim FraudDetectionResultAudioAggregationEndedAt As Integer = jResp.IntOf("FraudDetectionResult.AudioAggregationEndedAt")
Dim FraudDetectionResultAudioAggregationStartedAt As Integer = jResp.IntOf("FraudDetectionResult.AudioAggregationStartedAt")
Dim RiskThreshold As Integer = jResp.IntOf("FraudDetectionResult.Configuration.RiskThreshold")
Dim FraudDetectionResultDecision As String = jResp.StringOf("FraudDetectionResult.Decision")
Dim FraudDetectionResultId As String = jResp.StringOf("FraudDetectionResult.FraudDetectionResultId")
Dim GeneratedFraudsterId As String = jResp.StringOf("FraudDetectionResult.RiskDetails.KnownFraudsterRisk.GeneratedFraudsterId")
Dim RiskScore As Integer = jResp.IntOf("FraudDetectionResult.RiskDetails.KnownFraudsterRisk.RiskScore")
Dim SessionId As String = jResp.StringOf("SessionId")
Dim SessionName As String = jResp.StringOf("SessionName")
Dim StreamingStatus As String = jResp.StringOf("StreamingStatus")
Dim i As Integer = 0
Dim count_i As Integer = jResp.SizeOfArray("FraudDetectionResult.Reasons")
While i < count_i
    jResp.I = i
    strVal = jResp.StringOf("FraudDetectionResult.Reasons[i]")
    i = i + 1
End While


' A sample JSON response body parsed by the above code:

' {
'   "AuthenticationResult": {
'     "AudioAggregationEndedAt": number,
'     "AudioAggregationStartedAt": number,
'     "AuthenticationResultId": "string",
'     "Configuration": {
'       "AcceptanceThreshold": number
'     },
'     "CustomerSpeakerId": "string",
'     "Decision": "string",
'     "GeneratedSpeakerId": "string",
'     "Score": number
'   },
'   "DomainId": "string",
'   "FraudDetectionResult": {
'     "AudioAggregationEndedAt": number,
'     "AudioAggregationStartedAt": number,
'     "Configuration": {
'       "RiskThreshold": number
'     },
'     "Decision": "string",
'     "FraudDetectionResultId": "string",
'     "Reasons": [
'       "string"
'     ],
'     "RiskDetails": {
'       "KnownFraudsterRisk": {
'         "GeneratedFraudsterId": "string",
'         "RiskScore": number
'       }
'     }
'   },
'   "SessionId": "string",
'   "SessionName": "string",
'   "StreamingStatus": "string"
' }