(Lianja) Google Photos List Media Items

List all media items from a user's Google Photos library.

Chilkat Lianja Extension Download Chilkat Lianja Extension

// 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.

loJsonToken = createobject("CkJsonObject")
llSuccess = loJsonToken.LoadFile("qa_data/tokens/googlePhotos.json")
if (llSuccess = .F.) then
    ? loJsonToken.LastErrorText
    release loJsonToken
    return
endif

loHttp = createobject("CkHttp")

loHttp.AuthToken = loJsonToken.StringOf("access_token")

// For more information, see Google Photos List Media Items API Documentation

loResp = loHttp.QuickRequest("GET","https://photoslibrary.googleapis.com/v1/mediaItems?pageSize=100")
if (loHttp.LastMethodSuccess = .F.) then
    ? loHttp.LastErrorText
    release loJsonToken
    release loHttp
    return
endif

// Examine the response status code.  Success is indicated by a status code of 200.
? "response status code: " + str(loResp.StatusCode)

loJson = createobject("CkJsonObject")
loJson.Load(loResp.BodyStr)
release loResp

// Sample response:
loJson.EmitCompact = .F.
? loJson.Emit()

// (See parsing code below...)

// {
//   "mediaItems": [
//     {
//       "id": "AKcbugGCOVK46E2qq6tv_wEuQuoK_a0iHet9rGH0-UWoZFnTMpEZ2jNjHWggz7Aq3hhjJv4YJsDY6ntowKsvnfnr1Bu3ASnS_w",
//       "productUrl": "https://photos.google.com/lr/photo/AKcbugGCOVK46E2qq6tv_wEuQuoK_a0iHet9rGH0-UWoZFnTMpEZ2jNjHWggz7Aq3hhjJv4YJsDY6ntowKsvnfnr1Bu3ASnS_w",
//       "baseUrl": "https://lh3.googleusercontent.com/lr/AGWb-e7ZcHJhUmxO8EgRSBFyBaGAyXE...YMWCAMDlNTA6-L5LiijXAUfKgD1ULhr9IabJBGTT7ETUdeeFTQTM",
//       "mimeType": "image/jpeg",
//       "mediaMetadata": {
//         "creationTime": "2019-04-11T17:55:53Z",
//         "width": "640",
//         "height": "480",
//         "photo": {
//           "cameraMake": "Apple",
//           "cameraModel": "iPhone 5s",
//           "focalLength": 4.15,
//           "apertureFNumber": 2.2,
//           "isoEquivalent": 32
//         }
//       },
//       "filename": "IMG_1206.JPG"
//     },
//     {
//       "id": "AKcbugFACWDNCQJ2nwhDemR6vRupHSvOUSKukyOHqTWO1CCIs0qw-C0b5MGmrveyjYe8ps8z1rZTRQ8hmSQsODSsobNqDl8vTg",
//       "productUrl": "https://photos.google.com/lr/photo/AKcbugFACWDNCQJ2nwhDemR6vRupHSvOUSKukyOHqTWO1CCIs0qw-C0b5MGmrveyjYe8ps8z1rZTRQ8hmSQsODSsobNqDl8vTg",
//       "baseUrl": "https://lh3.googleusercontent.com/lr/AGWb-e7NQe0qdoZrDHkfkK7LOsw-V...YJ1mrohD5duHsY2QJCzLTXZ65EOUrJefars3xDSwsCYlelY470kk",
//       "mimeType": "image/jpeg",
//       "mediaMetadata": {
//         "creationTime": "2016-10-09T01:49:58Z",
//         "width": "600",
//         "height": "427",
//         "photo": {}
//       },
//       "filename": "hedgehogs.jpg"
//     },
//     {
//       "id": "AKcbugHEVyTFgIYb7GzhRFP5KvhBRIIsRcb6Cd4-2ByHzad2oqZnWF2aMPoXY-vfrXmefdTlyF3yZ22Odz6IFLs8pnJlOoVBUg",
//       "productUrl": "https://photos.google.com/lr/photo/AKcbugHEVyTFgIYb7GzhRFP5KvhBRIIsRcb6Cd4-2ByHzad2oqZnWF2aMPoXY-vfrXmefdTlyF3yZ22Odz6IFLs8pnJlOoVBUg",
//       "baseUrl": "https://lh3.googleusercontent.com/lr/AGWb-e64wP9gpPXKq5b8FCFKzu9C...QTFxMLVRaLeQZBvYGZVIe7xCcRPnRhMpiXwL_RV_aU",
//       "mimeType": "image/jpeg",
//       "mediaMetadata": {
//         "creationTime": "2015-09-21T20:30:02Z",
//         "width": "59",
//         "height": "69",
//         "photo": {}
//       },
//       "filename": "chilkat_gravatar.jpg"
//     },
//     {
//       "id": "AKcbugHdYTp-S-D_EYnSBA4EhrKT86IFbmdRuiDclKka9T5b6UIbeDvhTAu1bebYOCFKH-gv1ME1z6RyMN4eW_9J5ol9_qizMg",
//       "productUrl": "https://photos.google.com/lr/photo/AKcbugHdYTp-S-D_EYnSBA4EhrKT86IFbmdRuiDclKka9T5b6UIbeDvhTAu1bebYOCFKH-gv1ME1z6RyMN4eW_9J5ol9_qizMg",
//       "baseUrl": "https://lh3.googleusercontent.com/lr/AGWb-e4e69WQpYcQX...m87rR6gDBhcB55TL__3ckBYNQ8MjbqpBtmojjYWrLG_j4VsVSA",
//       "mimeType": "image/jpeg",
//       "mediaMetadata": {
//         "creationTime": "2008-05-29T15:30:55Z",
//         "width": "120",
//         "height": "120",
//         "photo": {}
//       },
//       "filename": "starfish.jpg"
//     },
//     {
//       "id": "AKcbugGwtCih2tdl3s1-NMvZFaco3W7XnRwvwtj02J9DJyl6JmrLZDVUFcxQl4AT04LaNrPpsrojeTsDSzOVOF5IgKefD0Y-MQ",
//       "description": "Photo of Penguins",
//       "productUrl": "https://photos.google.com/lr/photo/AKcbugGwtCih2tdl3s1-NMvZFaco3W7XnRwvwtj02J9DJyl6JmrLZDVUFcxQl4AT04LaNrPpsrojeTsDSzOVOF5IgKefD0Y-MQ",
//       "baseUrl": "https://lh3.googleusercontent.com/lr/AGWb-e5Cj3EgyhscdT...X3-W562iiKtTa8lc_QPxCrpJu-m7cZyNGwGTANVpGe1XG",
//       "mimeType": "image/jpeg",
//       "mediaMetadata": {
//         "creationTime": "2008-02-18T05:07:31Z",
//         "width": "1024",
//         "height": "768",
//         "photo": {}
//       },
//       "filename": "penguins.jpg"
//     }
//   ]
// }
// 

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

i = 0
lnCount_i = loJson.SizeOfArray("mediaItems")
do while i < lnCount_i
    loJson.I = i
    lcId = loJson.StringOf("mediaItems[i].id")
    lcProductUrl = loJson.StringOf("mediaItems[i].productUrl")
    lcBaseUrl = loJson.StringOf("mediaItems[i].baseUrl")
    lcMimeType = loJson.StringOf("mediaItems[i].mimeType")
    lcMediaMetadataCreationTime = loJson.StringOf("mediaItems[i].mediaMetadata.creationTime")
    lcMediaMetadataWidth = loJson.StringOf("mediaItems[i].mediaMetadata.width")
    lcMediaMetadataHeight = loJson.StringOf("mediaItems[i].mediaMetadata.height")
    lcMediaMetadataPhotoCameraMake = loJson.StringOf("mediaItems[i].mediaMetadata.photo.cameraMake")
    lcMediaMetadataPhotoCameraModel = loJson.StringOf("mediaItems[i].mediaMetadata.photo.cameraModel")
    lcMediaMetadataPhotoFocalLength = loJson.StringOf("mediaItems[i].mediaMetadata.photo.focalLength")
    lcMediaMetadataPhotoApertureFNumber = loJson.StringOf("mediaItems[i].mediaMetadata.photo.apertureFNumber")
    lnMediaMetadataPhotoIsoEquivalent = loJson.IntOf("mediaItems[i].mediaMetadata.photo.isoEquivalent")
    lcFilename = loJson.StringOf("mediaItems[i].filename")
    lcDescription = loJson.StringOf("mediaItems[i].description")
    i = i + 1
enddo


release loJsonToken
release loHttp
release loJson