Xojo Plugin

VoiceBase -- Retrieve JSON Transcript

See more VoiceBase Examples

Retrieves a JSON transcript for a media file. Xojo Plugin

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

// Insert your Bearer token here:
Dim accessToken As String
accessToken = "VOICEBASE_TOKEN"

Dim http As New Chilkat.Http

// Add the access (bearer) token to the request, which is a header
// having the following format:
// Authorization: Bearer <userAccessToken>
Dim sbAuth As New Chilkat.StringBuilder
Dim success As Boolean
success = sbAuth.Append("Bearer ")
success = sbAuth.Append(accessToken)
http.SetRequestHeader "Authorization",sbAuth.GetAsString()

Dim sbUrl As New Chilkat.StringBuilder
success = sbUrl.Append("https://apis.voicebase.com/v2-beta/media/$MEDIA_ID/transcripts/latest")
Dim replaceCount As Int32
replaceCount = sbUrl.Replace("$MEDIA_ID","f9b9bb88-d52c-4960-bcef-d516a9f85594")

Dim strJson As String
strJson = http.QuickGetStr(sbUrl.GetAsString())
If (http.LastMethodSuccess <> True) Then
    System.DebugLog(http.LastErrorText)
    Return
End If

// The response should be JSON, even if an error.
Dim json As New Chilkat.JsonObject
success = json.Load(strJson)
json.EmitCompact = False

System.DebugLog("Response status code = " + Str(http.LastStatus))

If (http.LastStatus <> 200) Then
    System.DebugLog(json.Emit())
    System.DebugLog("Failed")
    Return
End If

// See the sample JSON response below..

// Iterate over the words..
Dim numWords As Int32
numWords = json.SizeOfArray("transcripts.latest.words")
Dim i As Int32
i = 0
While i < numWords
    json.I = i
    System.DebugLog(json.StringOf("transcripts.latest.words[i].w"))
    i = i + 1
Wend
System.DebugLog("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"
//         },
// ...