Chilkat Online Tools

PollForTask autoit Example

AWS Data Pipeline

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

; URL: https://datapipeline.us-west-2.amazonaws.com/
; Use the same region as specified above.
$bSuccess = $oRest.Connect("datapipeline.us-west-2.amazonaws.com",443,True,True)
If ($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("hostname","string")
$oJson.UpdateString("instanceIdentity.document","string")
$oJson.UpdateString("instanceIdentity.signature","string")
$oJson.UpdateString("workerGroup","string")

; The JSON request body created by the above code:

; {
;   "hostname": "string",
;   "instanceIdentity": {
;     "document": "string",
;     "signature": "string"
;   },
;   "workerGroup": "string"
; }

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

$oSbRequestBody = ObjCreate("Chilkat_9_5_0.StringBuilder")
$oJson.EmitSb($oSbRequestBody)
$oSbResponseBody = ObjCreate("Chilkat_9_5_0.StringBuilder")
$bSuccess = $oRest.FullRequestSb("POST","/",$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 $sKey
Local $sRefValue
Local $stringValue

Local $sAttemptId = $oJResp.StringOf("taskObject.attemptId")
Local $sId = $oJResp.StringOf("taskObject.objects.string.id")
Local $sName = $oJResp.StringOf("taskObject.objects.string.name")
Local $sPipelineId = $oJResp.StringOf("taskObject.pipelineId")
Local $sTaskId = $oJResp.StringOf("taskObject.taskId")
Local $i = 0
Local $iCount_i = $oJResp.SizeOfArray("taskObject.objects.string.fields")
While $i < $iCount_i
    $oJResp.I = $i
    $sKey = $oJResp.StringOf("taskObject.objects.string.fields[i].key")
    $sRefValue = $oJResp.StringOf("taskObject.objects.string.fields[i].refValue")
    $stringValue = $oJResp.StringOf("taskObject.objects.string.fields[i].stringValue")
    $i = $i + 1
Wend

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

; {
;   "taskObject": {
;     "attemptId": "string",
;     "objects": {
;       "string": {
;         "fields": [
;           {
;             "key": "string",
;             "refValue": "string",
;             "stringValue": "string"
;           }
;         ],
;         "id": "string",
;         "name": "string"
;       }
;     },
;     "pipelineId": "string",
;     "taskId": "string"
;   }
; }