Visual FoxPro

VoiceBase -- Upload a media file for transcription and analysis

See more VoiceBase Examples

This example demonstrates how to upload a media file for transcription and analysis. It duplicates the following curl command:

curl https://apis.voicebase.com/v2-beta/media \
  --form media=@msg_123_abc.wav \
  --header "Authorization: Bearer ${TOKEN}"

Visual FoxPro

LOCAL lnSuccess
LOCAL lcAccessToken
LOCAL loHttp
LOCAL loReq
LOCAL loSbAuth
LOCAL loResp
LOCAL loJson

lnSuccess = 0

* 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('Chilkat.Http')

loReq = CreateObject('Chilkat.HttpRequest')
loReq.HttpVerb = "POST"
loReq.Path = "/v2-beta/media"
loReq.ContentType = "multipart/form-data"

* Add the access (bearer) token to the request, which is a header
* having the following format:
* Authorization: Bearer <userAccessToken>
loSbAuth = CreateObject('Chilkat.StringBuilder')
loSbAuth.Append("Bearer ")
loSbAuth.Append(lcAccessToken)
loReq.AddHeader("Authorization",loSbAuth.GetAsString())

lnSuccess = loReq.AddFileForUpload2("media","qa_data/wav/msg_123_abc.wav","audio/x-wav")
IF (lnSuccess = 0) THEN
    ? loReq.LastErrorText
    RELEASE loHttp
    RELEASE loReq
    RELEASE loSbAuth
    CANCEL
ENDIF

loResp = CreateObject('Chilkat.HttpResponse')
lnSuccess = loHttp.HttpSReq("apis.voicebase.com",443,1,loReq,loResp)
IF (lnSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loReq
    RELEASE loSbAuth
    RELEASE loResp
    CANCEL
ENDIF

* Examine the response status code and body.
? "Response status code = " + STR(loResp.StatusCode)

* The response should be JSON, even if an error.
loJson = CreateObject('Chilkat.JsonObject')
loJson.Load(loResp.BodyStr)
loJson.EmitCompact = 0

? loJson.Emit()

* A successful response will have a status code = 200
IF (loResp.StatusCode <> 200) THEN
    ? "Failed."
ELSE
    ? "mediaId: " + loJson.StringOf("mediaId")
    ? "href: " + loJson.StringOf("_links.self.href")
    ? "status: " + loJson.StringOf("status")
    ? "Success."
ENDIF

* Here is an example of a successful response:

* 	{ 
* 	  "_links": { 
* 	    "self": { 
* 	      "href": "/v2-beta/media/856a1e85-c847-4c3c-b7a4-6cf15cd51db4"
* 	    }
* 	  },
* 	  "mediaId": "856a1e85-c847-4c3c-b7a4-6cf15cd51db4",
* 	  "status": "accepted",
* 	  "metadata": {}
* 	

RELEASE loHttp
RELEASE loReq
RELEASE loSbAuth
RELEASE loResp
RELEASE loJson