(C#) VoiceBase -- Upload a Media File with a JSON Configuration

This example uploads a media file and also provides a configuration file.

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

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

Chilkat.Http http = new Chilkat.Http();

Chilkat.HttpRequest req = new Chilkat.HttpRequest();
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>
Chilkat.StringBuilder sbAuth = new Chilkat.StringBuilder();
sbAuth.Append("Bearer ");
sbAuth.Append(accessToken);
req.AddHeader("Authorization",sbAuth.GetAsString());

bool success = req.AddFileForUpload2("media","qa_data/wav/msg_123_abc.wav","audio/x-wav");
if (success != true) {
    Debug.WriteLine(req.LastErrorText);
    return;
}

// This is the JSON of the configuration to be added as a parameter to the upload:
// (Obviously, if you want a callback, you would use a URL that goes to your own web server..)

// 	{ 
// 	   "configuration":{ 
// 	      "publish":{ 
// 	         "callbacks":[
// 	            { 
// 	               "url":"https://www.chilkatsoft.com/dss/update_vm_transcription.asp",
// 	               "method":"POST",
// 	               "include":[
// 	                  "transcripts",
// 	                  "keywords",
// 	                  "topics",
// 	                  "metadata"
// 	               ]
// 	            }
// 	         ]
// 	      },
// 	      "keywords":{ 
// 	         "groups":[]
// 	      }
// 	   }
// 	}

// This code produces the above JSON.
Chilkat.JsonObject json = new Chilkat.JsonObject();
json.UpdateString("configuration.publish.callbacks[0].url","https://www.chilkatsoft.com/dss/update_vm_transcription.asp");
json.UpdateString("configuration.publish.callbacks[0].method","POST");
json.UpdateString("configuration.publish.callbacks[0].include[0]","transcripts");
json.UpdateString("configuration.publish.callbacks[0].include[1]","keywords");
json.UpdateString("configuration.publish.callbacks[0].include[2]","topics");
json.UpdateString("configuration.publish.callbacks[0].include[3]","metadata");
Chilkat.JsonObject jConfig = json.ObjectOf("configuration");
Chilkat.JsonObject jKeywords = jConfig.AppendObject("keywords");
Chilkat.JsonArray jGroups = jKeywords.AppendArray("groups");

// Add the configuration JSON to the upload.
req.AddParam("configuration",json.Emit());

// Do the upload..
Chilkat.HttpResponse resp = http.SynchronousRequest("apis.voicebase.com",443,true,req);
if (http.LastMethodSuccess != true) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

// Examine the response status code and body.
Debug.WriteLine("Response status code = " + Convert.ToString(resp.StatusCode));

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

Debug.WriteLine(json.Emit());

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