DataFlex Google Drive: List Changes to a TeamDrive

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Download a list of changes to a teamdrive. This example lists the changes for the team drive having id = "0AEd3EhGff2SaUk9PVA". The "pageToken" is obtained from a previous call to /drive/v3/changes/startPageToken or from the "nextPageToken" member of the previous call to list changes.

Documentation: https://developers.google.com/drive/v3/reference/changes/list

Use ChilkatAx-9.5.0-win32.pkg

Procedure Test
    Handle hoRest
    Boolean iSuccess
    Variant vOauth2
    Handle hoOauth2
    Variant vSbJson
    Handle hoSbJson
    Handle hoJson
    String sKind
    String sNewStartPageToken
    Integer i
    Integer iCount_i
    String sType
    String sTime
    Boolean iRemoved
    String sFileId
    String sFileKind
    String sFileName
    String sFileMimeType
    String sFileTeamDriveId
    String sTemp1
    Integer iTemp1

    Get Create (RefClass(cComChilkatRest)) To hoRest
    If (Not(IsComObjectCreated(hoRest))) Begin
        Send CreateComObject of hoRest
    End

    //   Provide a previously obtained OAuth2 access token.
    Get Create (RefClass(cComChilkatOAuth2)) To hoOauth2
    If (Not(IsComObjectCreated(hoOauth2))) Begin
        Send CreateComObject of hoOauth2
    End
    Set ComAccessToken Of hoOauth2 To "OAUTH2_ACCESS_TOKEN"
    Get pvComObject of hoOauth2 to vOauth2
    Get ComSetAuthOAuth2 Of hoRest vOauth2 To iSuccess

    Get ComConnect Of hoRest "www.googleapis.com" 443 True True To iSuccess
    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoRest To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get ComAddQueryParam Of hoRest "teamDriveId" "0AEd3EhGff2SaUk9PVA" To iSuccess
    Get ComAddQueryParam Of hoRest "pageToken" "13" To iSuccess
    Get ComAddQueryParam Of hoRest "includeTeamDriveItems" "true" To iSuccess
    Get ComAddQueryParam Of hoRest "supportsTeamDrives" "true" To iSuccess

    Get Create (RefClass(cComChilkatStringBuilder)) To hoSbJson
    If (Not(IsComObjectCreated(hoSbJson))) Begin
        Send CreateComObject of hoSbJson
    End
    Get pvComObject of hoSbJson to vSbJson
    Get ComFullRequestNoBodySb Of hoRest "GET" "/drive/v3/changes" vSbJson To iSuccess
    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoRest To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get ComResponseStatusCode Of hoRest To iTemp1
    If (iTemp1 <> 200) Begin
        Get ComResponseStatusCode Of hoRest To iTemp1
        Showln "Received error response code: " iTemp1
        Showln "Response body:"
        Get ComGetAsString Of hoSbJson To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get Create (RefClass(cComChilkatJsonObject)) To hoJson
    If (Not(IsComObjectCreated(hoJson))) Begin
        Send CreateComObject of hoJson
    End
    Get pvComObject of hoSbJson to vSbJson
    Get ComLoadSb Of hoJson vSbJson To iSuccess

    //  The following code parses the JSON response.
    //  A sample JSON response is shown below the sample code.

    Get ComStringOf Of hoJson "kind" To sKind
    Get ComStringOf Of hoJson "newStartPageToken" To sNewStartPageToken
    Move 0 To i
    Get ComSizeOfArray Of hoJson "changes" To iCount_i
    While (i < iCount_i)
        Set ComI Of hoJson To i
        Get ComStringOf Of hoJson "changes[i].kind" To sKind
        Get ComStringOf Of hoJson "changes[i].type" To sType
        Get ComStringOf Of hoJson "changes[i].time" To sTime
        Get ComBoolOf Of hoJson "changes[i].removed" To iRemoved
        Get ComStringOf Of hoJson "changes[i].fileId" To sFileId
        Get ComStringOf Of hoJson "changes[i].file.kind" To sFileKind
        Get ComStringOf Of hoJson "changes[i].file.id" To sFileId
        Get ComStringOf Of hoJson "changes[i].file.name" To sFileName
        Get ComStringOf Of hoJson "changes[i].file.mimeType" To sFileMimeType
        Get ComStringOf Of hoJson "changes[i].file.teamDriveId" To sFileTeamDriveId
        Move i + 1 To i
    Loop

    Showln "Example Completed."


End_Procedure

Sample JSON Response Body

{
  "kind": "drive#changeList",
  "newStartPageToken": "16",
  "changes": [
    {
      "kind": "drive#change",
      "type": "file",
      "time": "2017-11-13T17:04:47.470Z",
      "removed": false,
      "fileId": "1lT4TbeSSMtxgB2MmwE7-5i7vQaxhr6Ze",
      "file": {
        "kind": "drive#file",
        "id": "1lT4TbeSSMtxgB2MmwE7-5i7vQaxhr6Ze",
        "name": "starfish2.jpg",
        "mimeType": "image/jpeg",
        "teamDriveId": "0AEd3EhGff2SaUk9PVA"
      }
    },
    {
      "kind": "drive#change",
      "type": "file",
      "time": "2017-11-13T17:05:01.095Z",
      "removed": false,
      "fileId": "16MsxSRSz6ISRx1D_PXyA5Sj6aNFSEd4e",
      "file": {
        "kind": "drive#file",
        "id": "16MsxSRSz6ISRx1D_PXyA5Sj6aNFSEd4e",
        "name": "seahorse.jpg",
        "mimeType": "image/jpeg",
        "teamDriveId": "0AEd3EhGff2SaUk9PVA"
      }
    }
  ]
}