(Lianja) VoiceBase -- Retrieve JSON Transcript

Retrieves a JSON transcript for a media file.

Chilkat Lianja Extension Download Chilkat Lianja Extension

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

// Insert your Bearer token here:
lcAccessToken = "VOICEBASE_TOKEN"

loHttp = createobject("CkHttp")

// Add the access (bearer) token to the request, which is a header
// having the following format:
// Authorization: Bearer <userAccessToken>
loSbAuth = createobject("CkStringBuilder")
loSbAuth.Append("Bearer ")
loSbAuth.Append(lcAccessToken)
loHttp.SetRequestHeader("Authorization",loSbAuth.GetAsString())

loSbUrl = createobject("CkStringBuilder")
loSbUrl.Append("https://apis.voicebase.com/v2-beta/media/$MEDIA_ID/transcripts/latest")
lnReplaceCount = loSbUrl.Replace("$MEDIA_ID","f9b9bb88-d52c-4960-bcef-d516a9f85594")

lcStrJson = loHttp.QuickGetStr(loSbUrl.GetAsString())
if (loHttp.LastMethodSuccess <> .T.) then
    ? loHttp.LastErrorText
    release loHttp
    release loSbAuth
    release loSbUrl
    return
endif

// The response should be JSON, even if an error.
loJson = createobject("CkJsonObject")
loJson.Load(lcStrJson)
loJson.EmitCompact = .F.

? "Response status code = " + str(loHttp.LastStatus)

if (loHttp.LastStatus <> 200) then
    ? loJson.Emit()
    ? "Failed"
    release loHttp
    release loSbAuth
    release loSbUrl
    release loJson
    return
endif

// See the sample JSON response below..

// Iterate over the words..
lnNumWords = loJson.SizeOfArray("transcripts.latest.words")
i = 0
do while i < lnNumWords
    loJson.I = i
    ? loJson.StringOf("transcripts.latest.words[i].w")
    i = i + 1
enddo
? "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"
//         },
// ...


release loHttp
release loSbAuth
release loSbUrl
release loJson