(PowerBuilder) List Google Photos Albums

Demonstrates how to get a list of Google Photos albums.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

integer li_rc
oleobject loo_JsonToken
integer li_Success
oleobject loo_Http
oleobject loo_Resp
oleobject loo_Json
integer i
integer li_Count_i
string ls_Id
string ls_Title
string ls_ProductUrl
string ls_MediaItemsCount
string ls_CoverPhotoBaseUrl
string ls_CoverPhotoMediaItemId
integer li_IsWriteable

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

// Get the previously obtained access token.
// See Get Google Photos Access Token.

loo_JsonToken = create oleobject
// Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
li_rc = loo_JsonToken.ConnectToNewObject("Chilkat.JsonObject")
if li_rc < 0 then
    destroy loo_JsonToken
    MessageBox("Error","Connecting to COM object failed")
    return
end if
li_Success = loo_JsonToken.LoadFile("qa_data/tokens/googlePhotos.json")
if li_Success = 0 then
    Write-Debug loo_JsonToken.LastErrorText
    destroy loo_JsonToken
    return
end if

loo_Http = create oleobject
// Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")

loo_Http.AuthToken = loo_JsonToken.StringOf("access_token")

loo_Resp = loo_Http.QuickRequest("GET","https://photoslibrary.googleapis.com/v1/albums")
if loo_Http.LastMethodSuccess = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_JsonToken
    destroy loo_Http
    return
end if

// Examine the response status code.  Success is indicated by a status code of 200.
Write-Debug "response status code: " + string(loo_Resp.StatusCode)

loo_Json = create oleobject
// Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
li_rc = loo_Json.ConnectToNewObject("Chilkat.JsonObject")

loo_Json.Load(loo_Resp.BodyStr)
destroy loo_Resp

// Sample response:
loo_Json.EmitCompact = 0
Write-Debug loo_Json.Emit()

// {
//   "albums": [
//     {
//       "id": "AKcbugFJDPVIW3w4JMTV9hWpjnvK-iHkZwS_FRuIm_jtqektmP7bTpvx27eETfLHOZrSznkt0bR3",
//       "title": "April 23, 2016",
//       "productUrl": "https://photos.google.com/lr/album/AKcbugFJDPVIW3w4JMTV9hWpjnvK-iHkZwS_FRuIm_jtqektmP7bTpvx27eETfLHOZrSznkt0bR3",
//       "mediaItemsCount": "1",
//       "coverPhotoBaseUrl": "https://lh3.googleusercontent.com/lr/AGWb-e6L7ecrCQmp ... uXVvAoTeMwJg",
//       "coverPhotoMediaItemId": "AKcbugHEVyTFgIYb7GzhRFP5KvhBRIIsRcb6Cd4-2ByHzad2oqZnWF2aMPoXY-vfrXmefdTlyF3yZ22Odz6IFLs8pnJlOoVBUg"
//     },
//     {
//       "id": "AKcbugHJ4Zip9WHj_rpS9it133uu753VFffiNg9s0aapPSFAEzEwFxOuCG84OXYgJGclgnt1WqG1",
//       "title": "April 23, 2016",
//       "productUrl": "https://photos.google.com/lr/album/AKcbugHJ4Zip9WHj_rpS9it133uu753VFffiNg9s0aapPSFAEzEwFxOuCG84OXYgJGclgnt1WqG1",
//       "mediaItemsCount": "1",
//       "coverPhotoBaseUrl": "https://lh3.googleusercontent.com/lr/AGWb-e5h7xK6G_baGN6KuuBHG5veLD49Xiaiix0GuTjii ... 7rkIexZj3AAdCA",
//       "coverPhotoMediaItemId": "AKcbugHEVyTFgIYb7GzhRFP5KvhBRIIsRcb6Cd4-2ByHzad2oqZnWF2aMPoXY-vfrXmefdTlyF3yZ22Odz6IFLs8pnJlOoVBUg"
//     },
//     {
//       "id": "AKcbugHaQTvUKSi3M2RQxOhxhdEaLc5mfUcqFoIU_kpQaROyUD70BcFt7_mnz5PcwwsjPKeKnLHN",
//       "title": "animals",
//       "productUrl": "https://photos.google.com/lr/album/AKcbugHaQTvUKSi3M2RQxOhxhdEaLc5mfUcqFoIU_kpQaROyUD70BcFt7_mnz5PcwwsjPKeKnLHN",
//       "isWriteable": true,
//       "coverPhotoBaseUrl": "https://lh3.googleusercontent.com/mL8RRbd0pjFIhHc0A4En4y7ZftwyjZTSp5YWX5j1EyPxX5GepHML"
//     }
//   ]
// }

// Use this online tool to generate parsing code from sample JSON: 
// Generate Parsing Code from JSON

i = 0
li_Count_i = loo_Json.SizeOfArray("albums")
do while i < li_Count_i
    loo_Json.I = i
    ls_Id = loo_Json.StringOf("albums[i].id")
    ls_Title = loo_Json.StringOf("albums[i].title")
    ls_ProductUrl = loo_Json.StringOf("albums[i].productUrl")
    ls_MediaItemsCount = loo_Json.StringOf("albums[i].mediaItemsCount")
    ls_CoverPhotoBaseUrl = loo_Json.StringOf("albums[i].coverPhotoBaseUrl")
    ls_CoverPhotoMediaItemId = loo_Json.StringOf("albums[i].coverPhotoMediaItemId")
    li_IsWriteable = loo_Json.BoolOf("albums[i].isWriteable")
    i = i + 1
loop


destroy loo_JsonToken
destroy loo_Http
destroy loo_Json