(Perl) 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}"

Chilkat Perl Downloads Perl Module for Windows, MacOS, Linux, Alpine Linux, Solaris

use chilkat();

# 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";

$http = chilkat::CkHttp->new();

$req = chilkat::CkHttpRequest->new();
$req->put_HttpVerb("POST");
$req->put_Path("/v2-beta/media");
$req->put_ContentType("multipart/form-data");

# Add the access (bearer) token to the request, which is a header
# having the following format:
# Authorization: Bearer <userAccessToken>
$sbAuth = chilkat::CkStringBuilder->new();
$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 != 1) {
    print $req->lastErrorText() . "\r\n";
    exit;
}

# resp is a HttpResponse
$resp = $http->SynchronousRequest("apis.voicebase.com",443,1,$req);
if ($http->get_LastMethodSuccess() != 1) {
    print $http->lastErrorText() . "\r\n";
    exit;
}

# Examine the response status code and body.
print "Response status code = " . $resp->get_StatusCode() . "\r\n";

# The response should be JSON, even if an error.
$json = chilkat::CkJsonObject->new();
$json->Load($resp->bodyStr());
$json->put_EmitCompact(0);

print $json->emit() . "\r\n";

# A successful response will have a status code = 200
if ($resp->get_StatusCode() != 200) {
    print "Failed." . "\r\n";
}
else {
    print "mediaId: " . $json->stringOf("mediaId") . "\r\n";
    print "href: " . $json->stringOf("_links.self.href") . "\r\n";
    print "status: " . $json->stringOf("status") . "\r\n";
    print "Success." . "\r\n";
}

# 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": {}
#