Chilkat Online Tools

ListChannels autoit Example

AWS IoT Analytics

; 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 = "iotanalytics"
; SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
$oRest.SetAuthAws($oAuthAws)

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

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

$oSbResponseBody = ObjCreate("Chilkat_9_5_0.StringBuilder")
$bSuccess = $oRest.FullRequestNoBodySb("GET","/channels",$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 $sChannelName
Local $sBucket
Local $sKeyPrefix
Local $sRoleArn
Local $iCreationTime
Local $iLastMessageArrivalTime
Local $iLastUpdateTime
Local $status

Local $sNextToken = $oJResp.StringOf("nextToken")
Local $i = 0
Local $iCount_i = $oJResp.SizeOfArray("channelSummaries")
While $i < $iCount_i
    $oJResp.I = $i
    $sChannelName = $oJResp.StringOf("channelSummaries[i].channelName")
    $sBucket = $oJResp.StringOf("channelSummaries[i].channelStorage.customerManagedS3.bucket")
    $sKeyPrefix = $oJResp.StringOf("channelSummaries[i].channelStorage.customerManagedS3.keyPrefix")
    $sRoleArn = $oJResp.StringOf("channelSummaries[i].channelStorage.customerManagedS3.roleArn")
    $iCreationTime = $oJResp.IntOf("channelSummaries[i].creationTime")
    $iLastMessageArrivalTime = $oJResp.IntOf("channelSummaries[i].lastMessageArrivalTime")
    $iLastUpdateTime = $oJResp.IntOf("channelSummaries[i].lastUpdateTime")
    $status = $oJResp.StringOf("channelSummaries[i].status")
    $i = $i + 1
Wend

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

; {
;   "channelSummaries": [
;     {
;       "channelName": "string",
;       "channelStorage": {
;         "customerManagedS3": {
;           "bucket": "string",
;           "keyPrefix": "string",
;           "roleArn": "string"
;         },
;         "serviceManagedS3": {}
;       },
;       "creationTime": number,
;       "lastMessageArrivalTime": number,
;       "lastUpdateTime": number,
;       "status": "string"
;     }
;   ],
;   "nextToken": "string"
; }