(AutoIt) IBM Cloud - Text to Speech - Synthesize Audio (POST)

Synthesizes text to audio that is spoken in the specified voice. Uses a POST which allows for more text to be synthesized.

Note: This example requires Chilkat v11.0.0 or greater.

For more information, see https://cloud.ibm.com/apidocs/text-to-speech#synthesize-audio

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Local $bSuccess = False

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

$oHttp = ObjCreate("Chilkat.Http")

$oHttp.Login = "apikey"
$oHttp.Password = "my_apikey"
$oHttp.BasicAuth = True

; Send the following request:

; curl -X POST -u "apikey:{apikey}" 
;    --header "Content-Type: application/json" 
;    --header "Accept: audio/wav" 
;    --data "{\"text\":\"When life gives you lemons, order the lobster tail.\"}" 
;    --output lobster.wav "{url}/v1/synthesize?voice=en-US_AllisonV3Voice"

; Use your base URL shown in the credentials web page (below your apikey)
Local $sMyBaseUrl = "https://api.us-south.text-to-speech.watson.cloud.ibm.com/instances/31941e96-7b89-4d56-8993-9cd8f18ec2d8"

$oSbUrl = ObjCreate("Chilkat.StringBuilder")
$oSbUrl.Append($sMyBaseUrl)
$oSbUrl.Append("/v1/synthesize?voice=en-US_AllisonV3Voice")

$oHttp.Accept = "audio/wav"

$oJson = ObjCreate("Chilkat.JsonObject")
$oJson.UpdateString("text","When life gives you lemons, order the lobster tail.")

Local $sUrl = $oSbUrl.GetAsString()
$oResp = ObjCreate("Chilkat.HttpResponse")
$bSuccess = $oHttp.HttpJson("POST",$sUrl,$oJson,"application/json",$oResp)
If ($bSuccess = False) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

Local $iRespStatusCode = $oResp.StatusCode
ConsoleWrite("response status code = " & $iRespStatusCode & @CRLF)

If ($iRespStatusCode = 200) Then
    $bSuccess = $oResp.SaveBodyBinary("qa_output/lobster.wav")
    ConsoleWrite("Success!" & @CRLF)
Else
    ConsoleWrite($oResp.BodyStr & @CRLF)
EndIf