Chilkat Online Tools

DescribeStream autoit Example

Amazon Kinesis Video Streams

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

$oRest = ObjCreate("Chilkat_9_5_0.Rest")
Local $bSuccess

$oAuthAws = ObjCreate("Chilkat_9_5_0.AuthAws")
$oAuthAws.AccessKey = "AWS_ACCESS_KEY"
$oAuthAws.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.)
$oAuthAws.Region = "us-west-2"
$oAuthAws.ServiceName = "kinesisvideo"
; SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
$oRest.SetAuthAws($oAuthAws)

; URL: https://kinesisvideo.us-west-2.amazonaws.com/
; Use the same region as specified above.
$bSuccess = $oRest.Connect("kinesisvideo.us-west-2.amazonaws.com",443,True,True)
If ($bSuccess <> True) Then
    ConsoleWrite("ConnectFailReason: " & $oRest.ConnectFailReason & @CRLF)
    ConsoleWrite($oRest.LastErrorText & @CRLF)
    Exit
EndIf

; 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

$oJson = ObjCreate("Chilkat_9_5_0.JsonObject")
$oJson.UpdateString("ExclusiveStartShardId","string")
$oJson.UpdateInt("Limit",123)
$oJson.UpdateString("StreamName","string")

; The JSON request body created by the above code:

; {
;   "ExclusiveStartShardId": "string",
;   "Limit": number,
;   "StreamName": "string"
; }

$oRest.AddHeader("Content-Type","application/x-amz-json-1.1")
$oRest.AddHeader("X-Amz-Target","DescribeStream")

$oSbRequestBody = ObjCreate("Chilkat_9_5_0.StringBuilder")
$oJson.EmitSb($oSbRequestBody)
$oSbResponseBody = ObjCreate("Chilkat_9_5_0.StringBuilder")
$bSuccess = $oRest.FullRequestSb("POST","/describeStream",$oSbRequestBody,$oSbResponseBody)
If ($bSuccess <> True) Then
    ConsoleWrite($oRest.LastErrorText & @CRLF)
    Exit
EndIf

Local $iRespStatusCode = $oRest.ResponseStatusCode
ConsoleWrite("response status code = " & $iRespStatusCode & @CRLF)
If ($iRespStatusCode <> 200) Then
    ConsoleWrite("Response Header:" & @CRLF)
    ConsoleWrite($oRest.ResponseHeader & @CRLF)
    ConsoleWrite("Response Body:" & @CRLF)
    ConsoleWrite($oSbResponseBody.GetAsString() & @CRLF)
    Exit
EndIf

$oJResp = ObjCreate("Chilkat_9_5_0.JsonObject")
$oJResp.LoadSb($oSbResponseBody)

; 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

Local $iJ
Local $iCount_j
Local $strVal
Local $sAdjacentParentShardId
Local $sEndingHashKey
Local $sStartingHashKey
Local $sParentShardId
Local $sEndingSequenceNumber
Local $sStartingSequenceNumber
Local $sShardId

Local $sEncryptionType = $oJResp.StringOf("StreamDescription.EncryptionType")
Local $iHasMoreShards = $oJResp.IntOf("StreamDescription.HasMoreShards")
Local $sKeyId = $oJResp.StringOf("StreamDescription.KeyId")
Local $iRetentionPeriodHours = $oJResp.IntOf("StreamDescription.RetentionPeriodHours")
Local $sStreamARN = $oJResp.StringOf("StreamDescription.StreamARN")
Local $iStreamCreationTimestamp = $oJResp.IntOf("StreamDescription.StreamCreationTimestamp")
Local $sStreamMode = $oJResp.StringOf("StreamDescription.StreamModeDetails.StreamMode")
Local $sStreamName = $oJResp.StringOf("StreamDescription.StreamName")
Local $sStreamStatus = $oJResp.StringOf("StreamDescription.StreamStatus")
Local $i = 0
Local $iCount_i = $oJResp.SizeOfArray("StreamDescription.EnhancedMonitoring")
While $i < $iCount_i
    $oJResp.I = $i
    $iJ = 0
    $iCount_j = $oJResp.SizeOfArray("StreamDescription.EnhancedMonitoring[i].ShardLevelMetrics")
    While $iJ < $iCount_j
        $oJResp.J = $iJ
        $strVal = $oJResp.StringOf("StreamDescription.EnhancedMonitoring[i].ShardLevelMetrics[j]")
        $iJ = $iJ + 1
    Wend
    $i = $i + 1
Wend
$i = 0
$iCount_i = $oJResp.SizeOfArray("StreamDescription.Shards")
While $i < $iCount_i
    $oJResp.I = $i
    $sAdjacentParentShardId = $oJResp.StringOf("StreamDescription.Shards[i].AdjacentParentShardId")
    $sEndingHashKey = $oJResp.StringOf("StreamDescription.Shards[i].HashKeyRange.EndingHashKey")
    $sStartingHashKey = $oJResp.StringOf("StreamDescription.Shards[i].HashKeyRange.StartingHashKey")
    $sParentShardId = $oJResp.StringOf("StreamDescription.Shards[i].ParentShardId")
    $sEndingSequenceNumber = $oJResp.StringOf("StreamDescription.Shards[i].SequenceNumberRange.EndingSequenceNumber")
    $sStartingSequenceNumber = $oJResp.StringOf("StreamDescription.Shards[i].SequenceNumberRange.StartingSequenceNumber")
    $sShardId = $oJResp.StringOf("StreamDescription.Shards[i].ShardId")
    $i = $i + 1
Wend

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

; {
;   "StreamDescription": {
;     "EncryptionType": "string",
;     "EnhancedMonitoring": [
;       {
;         "ShardLevelMetrics": [
;           "string"
;         ]
;       }
;     ],
;     "HasMoreShards": boolean,
;     "KeyId": "string",
;     "RetentionPeriodHours": number,
;     "Shards": [
;       {
;         "AdjacentParentShardId": "string",
;         "HashKeyRange": {
;           "EndingHashKey": "string",
;           "StartingHashKey": "string"
;         },
;         "ParentShardId": "string",
;         "SequenceNumberRange": {
;           "EndingSequenceNumber": "string",
;           "StartingSequenceNumber": "string"
;         },
;         "ShardId": "string"
;       }
;     ],
;     "StreamARN": "string",
;     "StreamCreationTimestamp": number,
;     "StreamModeDetails": {
;       "StreamMode": "string"
;     },
;     "StreamName": "string",
;     "StreamStatus": "string"
;   }
; }