C++

VoiceBase -- Retrieve JSON Transcript

See more VoiceBase Examples

Retrieves a JSON transcript for a media file. C++

#include <CkHttp.h>
#include <CkStringBuilder.h>
#include <CkJsonObject.h>

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

    //  Insert your Bearer token here:
    const char *accessToken = "VOICEBASE_TOKEN";

    CkHttp http;

    //  Add the access (bearer) token to the request, which is a header
    //  having the following format:
    //  Authorization: Bearer <userAccessToken>
    CkStringBuilder sbAuth;
    sbAuth.Append("Bearer ");
    sbAuth.Append(accessToken);
    http.SetRequestHeader("Authorization",sbAuth.getAsString());

    CkStringBuilder sbUrl;
    sbUrl.Append("https://apis.voicebase.com/v2-beta/media/$MEDIA_ID/transcripts/latest");
    int replaceCount = sbUrl.Replace("$MEDIA_ID","f9b9bb88-d52c-4960-bcef-d516a9f85594");

    const char *strJson = http.quickGetStr(sbUrl.getAsString());
    if (http.get_LastMethodSuccess() != true) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    //  The response should be JSON, even if an error.
    CkJsonObject json;
    json.Load(strJson);
    json.put_EmitCompact(false);

    std::cout << "Response status code = " << http.get_LastStatus() << "\r\n";

    if (http.get_LastStatus() != 200) {
        std::cout << json.emit() << "\r\n";
        std::cout << "Failed" << "\r\n";
        return;
    }

    //  See the sample JSON response below..

    //  Iterate over the words..
    int numWords = json.SizeOfArray("transcripts.latest.words");
    int i = 0;
    while (i < numWords) {
        json.put_I(i);
        std::cout << json.stringOf("transcripts.latest.words[i].w") << "\r\n";
        i = i + 1;
    }

    std::cout << "Success." << "\r\n";

    //  A sample JSON response:

    //  { 
    //    "_links": { 
    //      "self": { 
    //        "href": "/v2-beta/media/f9b9bb88-d52c-4960-bcef-d516a9f85594/transcripts/latest"
    //      }
    //    },
    //    "transcripts": { 
    //      "latest": { 
    //        "revision": "b25e81dc-ae3e-4f9d-8008-1d56a283c17f",
    //        "engine": "standard",
    //        "confidence": 2.196210728898151,
    //        "words": [
    //          { 
    //            "p": 0,
    //            "s": 830,
    //            "c": 0.14,
    //            "e": 870,
    //            "w": "You"
    //          },
    //          { 
    //            "p": 1,
    //            "s": 1860,
    //            "c": 0.432,
    //            "e": 1920,
    //            "w": "know"
    //          },
    //          { 
    //            "p": 2,
    //            "s": 1930,
    //            "c": 0.288,
    //            "e": 2250,
    //            "w": "that's"
    //          },
    //          { 
    //            "p": 3,
    //            "s": 2250,
    //            "c": 0.923,
    //            "e": 2300,
    //            "w": "a"
    //          },
    //  ...
    }