Visual FoxPro

VoiceBase -- Hello World (Get the Media Collection Listing)

See more VoiceBase Examples

This example serves to both verify that your Bearer Token is valid by retrieving JSON that contains information about your media collection. Visual FoxPro

LOCAL lcAccessToken
LOCAL loHttp
LOCAL loSbAuth
LOCAL lcStrJson
LOCAL loJson
LOCAL loDt
LOCAL loDtObj
LOCAL lnMediaCount
LOCAL i
LOCAL lcDateCreated
LOCAL lnLocalTime

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

* Insert your Bearer token here:
lcAccessToken = "VOICEBASE_TOKEN"

loHttp = CreateObject('Chilkat.Http')

* Add the access (bearer) token to the request, which is a header
* having the following format:
* Authorization: Bearer <userAccessToken>
loSbAuth = CreateObject('Chilkat.StringBuilder')
loSbAuth.Append("Bearer ")
loSbAuth.Append(lcAccessToken)
loHttp.SetRequestHeader("Authorization",loSbAuth.GetAsString())

lcStrJson = loHttp.QuickGetStr("https://apis.voicebase.com/v2-beta/media")
IF (loHttp.LastMethodSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loSbAuth
    CANCEL
ENDIF

* The response should be JSON, even if an error.
loJson = CreateObject('Chilkat.JsonObject')
loJson.Load(lcStrJson)
loJson.EmitCompact = 0

? "Response status code = " + STR(loHttp.LastStatus)

IF (loHttp.LastStatus <> 200) THEN
    ? loJson.Emit()
    ? "Failed"
    RELEASE loHttp
    RELEASE loSbAuth
    RELEASE loJson
    CANCEL
ENDIF

* See the sample JSON response below..

* Iterate over the JSON like this:
loDt = CreateObject('Chilkat.CkDateTime')
loDtObj = CreateObject('Chilkat.DtObj')

lnMediaCount = loJson.SizeOfArray("media")
i = 0
DO WHILE i < lnMediaCount
    loJson.I = i

    ? "-- " + STR(i) + " --"
    ? "  mediaId: " + loJson.StringOf("media[i].mediaId")
    ? "  status: " + loJson.StringOf("media[i].status")
    ? "  contentType: " + loJson.StringOf("media[i].metadata.contentType")
    ? "  milliseconds: " + loJson.StringOf("media[i].metadata.length.milliseconds")
    ? "  descriptive: " + loJson.StringOf("media[i].metadata.length.descriptive")
    lcDateCreated = loJson.StringOf("media[i].dateCreated")
    loDt.SetFromTimestamp(lcDateCreated)

    lnLocalTime = 1
    loDt.ToDtObj(lnLocalTime,loDtObj)

    ? "  " + STR(loDtObj.Month) + "/" + STR(loDtObj.Day) + "  " + STR(loDtObj.Hour) + ":" + STR(loDtObj.Minute)

    i = i + 1
ENDDO
? "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"
*     }
*   ]
* }

RELEASE loHttp
RELEASE loSbAuth
RELEASE loJson
RELEASE loDt
RELEASE loDtObj