Java Requires Chilkat v11.0.0+

VoiceBase -- Upload a Media File with a JSON Configuration

See more VoiceBase Examples

This example uploads a media file and also provides a configuration file. Chilkat2 Java

import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Http;
import com.chilkatsoft.chilkat2.HttpRequest;
import com.chilkatsoft.chilkat2.HttpResponse;
import com.chilkatsoft.chilkat2.JsonArray;
import com.chilkatsoft.chilkat2.JsonObject;
import com.chilkatsoft.chilkat2.StringBuilder;

public class ChilkatExample {

    public static void main(String[] args) {
        // 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";

        Http http = new Http();

        HttpRequest req = new HttpRequest();
        req.setHttpVerb("POST");
        req.setPath("/v2-beta/media");
        req.setContentType("multipart/form-data");

        // Add the access (bearer) token to the request, which is a header
        // having the following format:
        // Authorization: Bearer <userAccessToken>
        StringBuilder sbAuth = new StringBuilder();
        sbAuth.append("Bearer ");
        sbAuth.append(accessToken);
        req.addHeader("Authorization", sbAuth.getAsString());

        try {
            req.addFileForUpload2("media", "qa_data/wav/msg_123_abc.wav", "audio/x-wav");
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            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.
        JsonObject json = new 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");

        JsonObject jConfig = new JsonObject();
        json.objectOf2("configuration", jConfig);

        JsonObject jKeywords = new JsonObject();
        jConfig.appendObject2("keywords", jKeywords);

        JsonArray jGroups = new JsonArray();
        jKeywords.appendArray2("groups", jGroups);

        // Add the configuration JSON to the upload.
        req.addParam("configuration", json.emit());

        // Do the upload..
        HttpResponse resp = new HttpResponse();
        try {
            http.httpSReq("apis.voicebase.com", 443, true, req, resp);
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        // Examine the response status code and body.
        System.out.println("Response status code = " + resp.getStatusCode());

        // The response should be JSON, even if an error.
        json.load(resp.getBodyStr());
        json.setEmitCompact(false);

        System.out.println(json.emit());

        // A successful response will have a status code = 200
        if (resp.getStatusCode() != 200) {
            System.out.println("Failed.");
        } else {
            System.out.println("mediaId: " + json.stringOf("mediaId"));
            System.out.println("href: " + json.stringOf("_links.self.href"));
            System.out.println("status: " + json.stringOf("status"));
            System.out.println("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": {}
        //     }
    }
}