(VBScript) VoiceBase -- Retrieve JSON Transcript

Retrieves a JSON transcript for a media file.

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

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
'Create a Unicode (utf-16) output text file.
Set outFile = fso.CreateTextFile("output.txt", True, True)

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

' Insert your Bearer token here:
accessToken = "VOICEBASE_TOKEN"

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Http")
set http = CreateObject("Chilkat.Http")

' Add the access (bearer) token to the request, which is a header
' having the following format:
' Authorization: Bearer <userAccessToken>
' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder")
set sbAuth = CreateObject("Chilkat.StringBuilder")
success = sbAuth.Append("Bearer ")
success = sbAuth.Append(accessToken)
http.SetRequestHeader "Authorization",sbAuth.GetAsString()

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder")
set sbUrl = CreateObject("Chilkat.StringBuilder")
success = sbUrl.Append("https://apis.voicebase.com/v2-beta/media/$MEDIA_ID/transcripts/latest")
replaceCount = sbUrl.Replace("$MEDIA_ID","f9b9bb88-d52c-4960-bcef-d516a9f85594")

strJson = http.QuickGetStr(sbUrl.GetAsString())
If (http.LastMethodSuccess <> 1) Then
    outFile.WriteLine(http.LastErrorText)
    WScript.Quit
End If

' The response should be JSON, even if an error.
' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.JsonObject")
set json = CreateObject("Chilkat.JsonObject")
success = json.Load(strJson)
json.EmitCompact = 0

outFile.WriteLine("Response status code = " & http.LastStatus)

If (http.LastStatus <> 200) Then
    outFile.WriteLine(json.Emit())
    outFile.WriteLine("Failed")
    WScript.Quit
End If

' See the sample JSON response below..

' Iterate over the words..
numWords = json.SizeOfArray("transcripts.latest.words")
i = 0
Do While i < numWords
    json.I = i
    outFile.WriteLine(json.StringOf("transcripts.latest.words[i].w"))
    i = i + 1
Loop
outFile.WriteLine("Success.")

' A sample JSON response:

' { 
'   "_links": { 
'     "self": { 
'       "href": "/v2-beta/media/f9b9bb88-d52c-4960-bcef-d516a9f85594/transcripts/latest"
'     }
'   },
'   "transcripts": { 
'     "latest": { 
'       "revision": "b25e81dc-ae3e-4f9d-8008-1d56a283c17f",
'       "engine": "standard",
'       "confidence": 2.196210728898151,
'       "words": [
'         { 
'           "p": 0,
'           "s": 830,
'           "c": 0.14,
'           "e": 870,
'           "w": "You"
'         },
'         { 
'           "p": 1,
'           "s": 1860,
'           "c": 0.432,
'           "e": 1920,
'           "w": "know"
'         },
'         { 
'           "p": 2,
'           "s": 1930,
'           "c": 0.288,
'           "e": 2250,
'           "w": "that's"
'         },
'         { 
'           "p": 3,
'           "s": 2250,
'           "c": 0.923,
'           "e": 2300,
'           "w": "a"
'         },
' ...

outFile.Close