(Node.js) VoiceBase -- Compound Expression Search

Demonstrates how to do a VoiceBase compound expression search. See VoiceBase Search for more details about Search.

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOSX, and ARM

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}

function chilkatExample() {

    // 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 chilkat.Http();

    var req = new chilkat.HttpRequest();
    req.HttpVerb = "GET";
    req.Path = "/v2-beta/media";

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

    // Search for media containing the terms any of the terms "test", "number", or "three"
    req.AddParam("query","\"test\" OR \"number\" OR \"three\"");

    // resp: HttpResponse
    var resp = http.SynchronousRequest("apis.voicebase.com",443,true,req);
    if (http.LastMethodSuccess !== true) {
        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 chilkat.JsonObject();
    json.Load(resp.BodyStr);
    json.EmitCompact = false;

    // 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.");
    }

    // See the sample JSON response below..

    // Iterate over the JSON like this:
    var dt = new chilkat.CkDateTime();
    var mediaCount = json.SizeOfArray("media");
    var i = 0;
    while (i < mediaCount) {
        json.I = i;

        console.log("-- " + i + " --");
        console.log("  mediaId: " + json.StringOf("media[i].mediaId"));
        console.log("  status: " + json.StringOf("media[i].status"));
        console.log("  contentType: " + json.StringOf("media[i].metadata.contentType"));
        console.log("  milliseconds: " + json.StringOf("media[i].metadata.length.milliseconds"));
        console.log("  descriptive: " + json.StringOf("media[i].metadata.length.descriptive"));
        var dateCreated = json.StringOf("media[i].dateCreated");
        dt.SetFromTimestamp(dateCreated);

        var localTime = true;
        // dtObj: DtObj
        var dtObj = dt.GetDtObj(localTime);
        console.log("  " + dtObj.Month + "/" + dtObj.Day + "  " + dtObj.Hour + ":" + dtObj.Minute);

        i = i+1;
    }

    console.log("Finished.");

    // A sample JSON response:

    // { 
    //   "_links": { 
    //     "self": { 
    //       "href": "/v2-beta/media"
    //     }
    //   },
    //   "media": [
    //     { 
    //       "mediaId": "26063536-FFFF-4020-93ba-0878112d834b",
    //       "status": "finished",
    //       "metadata": { 
    //         "contentType": "audio/x-wav",
    //         "length": { 
    //           "milliseconds": 85141,
    //           "descriptive": "85.0 sec"
    //         }
    //       },
    //       "dateCreated": "2017-01-19T16:49:32.000Z"
    //     },
    //     { 
    //       "mediaId": "8163fbbc-FFFF-4794-aa95-045420bb321d",
    //       "status": "finished",
    //       "metadata": { 
    //         "contentType": "audio/x-wav",
    //         "length": { 
    //           "milliseconds": 65342,
    //           "descriptive": "65.0 sec"
    //         }
    //       },
    //       "dateCreated": "2017-01-19T20:08:49.000Z"
    //     },
    // ...
    // ...
    //     { 
    //       "mediaId": "b01e27be-FFFF-4b62-8802-6dc66a75c4d3",
    //       "status": "finished",
    //       "metadata": { 
    //         "contentType": "audio/x-wav",
    //         "length": { 
    //           "milliseconds": 11581,
    //           "descriptive": "11.0 sec"
    //         }
    //       },
    //       "dateCreated": "2017-02-06T20:55:43.000Z"
    //     }
    //   ]
    // }

}

chilkatExample();