(JavaScript) VoiceBase -- Upload a media file for transcription and analysis

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}"

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

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

var success = false;

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

// Insert your Bearer token here:
var accessToken = "VOICEBASE_TOKEN";

var http = new CkHttp();

var req = new CkHttpRequest();
req.HttpVerb = "POST";
req.Path = "/v2-beta/media";
req.ContentType = "multipart/form-data";

// Add the access (bearer) token to the request, which is a header
// having the following format:
// Authorization: Bearer <userAccessToken>
var sbAuth = new CkStringBuilder();
sbAuth.Append("Bearer ");
sbAuth.Append(accessToken);
req.AddHeader("Authorization",sbAuth.GetAsString());

success = req.AddFileForUpload2("media","qa_data/wav/msg_123_abc.wav","audio/x-wav");
if (success == false) {
    console.log(req.LastErrorText);
    return;
}

var resp = new CkHttpResponse();
success = http.HttpSReq("apis.voicebase.com",443,true,req,resp);
if (success == false) {
    console.log(http.LastErrorText);
    return;
}

// Examine the response status code and body.
console.log("Response status code = " + resp.StatusCode);

// The response should be JSON, even if an error.
var json = new CkJsonObject();
json.Load(resp.BodyStr);
json.EmitCompact = false;

console.log(json.Emit());

// A successful response will have a status code = 200
if (resp.StatusCode !== 200) {
    console.log("Failed.");
}
else {
    console.log("mediaId: " + json.StringOf("mediaId"));
    console.log("href: " + json.StringOf("_links.self.href"));
    console.log("status: " + json.StringOf("status"));
    console.log("Success.");
}

// 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": {}
//