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Google Sheets - Append Values to an Existing Spreadsheet

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Appends values to an existing Google spreadsheet.

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Local $bSuccess = False

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

;  This example uses a previously obtained access token having permission for the 
;  Google Sheets scope.

;  In this example, Get Google Sheets OAuth2 Access Token, the access
;  token was saved to a JSON file.  This example fetches the access token from the file..
$oJsonToken = ObjCreate("Chilkat.JsonObject")
$bSuccess = $oJsonToken.LoadFile("qa_data/tokens/googleSheets.json")
If ($oJsonToken.HasMember("access_token") = False) Then
    ConsoleWrite("No access token found." & @CRLF)
    Exit
EndIf

$oHttp = ObjCreate("Chilkat.Http")
$oHttp.AuthToken = $oJsonToken.StringOf("access_token")

;  To append values to an existing spreadsheet, our HTTP request body will
;  contain JSON in the format of a "ValueRange".  For example, the spreadsheet we'll be
;  adding to in this example looks like this:

;  image

;  The JSON ValueRange for the cells in the above spreadsheet is:
;  {
;    "range": "Sheet1!A1:B5",
;    "majorDimension": "ROWS",
;    "values": [
;      [
;        "Item",
;        "Cost"
;      ],
;      [
;        "Wheel",
;        "$20.50"
;      ],
;      [
;        "Door",
;        "$15"
;      ],
;      [
;        "Engine",
;        "$100"
;      ],
;      [
;        "Totals",
;        "$135.50"
;      ]
;    ]
;  }

;  This example will append 6 cells (3 rows / 2 columns).
;  We'll be appending the following:
;  
;  "Paint", "$100"
;  "Brakes", "$100"
;  "New Total", "$335.50"
;  

;  The range of cells we'll be appending is A1:B5
;  Therefore, the ValueRange JSON we'll be sending in our POST body is:

;  {
;    "range": "Sheet1!A1:B5",
;    "majorDimension": "ROWS",
;    "values": [
;      [
;        "Paint",
;        "$100"
;      ],
;      [
;        "Brakes",
;        "$100"
;      ],
;      [
;        "New Total",
;        "$335.50"
;      ]
;    ]
;  }

$oJson = ObjCreate("Chilkat.JsonObject")
$oJson.UpdateString("range","Sheet1!A1:B5")
$oJson.UpdateString("majorDimension","ROWS")

$oJson.I = 0
$oJson.J = 1
$oJson.UpdateString("values[i][j]","Paint")
$oJson.J = 1
$oJson.UpdateString("values[i][j]","$100")

$oJson.I = 1
$oJson.J = 0
$oJson.UpdateString("values[i][j]","Brakes")
$oJson.J = 1
$oJson.UpdateString("values[i][j]","$100")

$oJson.I = 2
$oJson.J = 0
$oJson.UpdateString("values[i][j]","Totals")
$oJson.J = 1
$oJson.UpdateString("values[i][j]","$335.50")

$oJson.EmitCompact = False
ConsoleWrite($oJson.Emit() & @CRLF)

;  Send the POST to:
;  https://sheets.googleapis.com/v4/spreadsheets/{spreadsheetId}/values/{range}:append?valueInputOption=USER_ENTERED

$oHttp.SetUrlVar("spreadsheetId","1_SO2L-Y6nCayNpNppJLF0r9yHB2UnaCleGCKeE4O0SA")
$oHttp.SetUrlVar("range","Sheet1!A1:B5")
$oResp = ObjCreate("Chilkat.HttpResponse")
$bSuccess = $oHttp.HttpJson("POST","https://sheets.googleapis.com/v4/spreadsheets/{$spreadsheetId}/values/{$range}:append?valueInputOption=USER_ENTERED",$oJson,"application/json",$oResp)
If ($bSuccess = False) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

ConsoleWrite("response status code = " & $oResp.StatusCode & @CRLF)
ConsoleWrite("response JSON = " & $oResp.BodyStr & @CRLF)

;  Sample output:
;  
;  response status code = 200
;  response JSON = {
;    "spreadsheetId": "1_SO2L-Y6nCayNpNppJLF0r9yHB2UnaCleGCKeE4O0SA",
;    "tableRange": "Sheet1!A1:B5",
;    "updates": {
;      "spreadsheetId": "1_SO2L-Y6nCayNpNppJLF0r9yHB2UnaCleGCKeE4O0SA",
;      "updatedRange": "Sheet1!A6:B8",
;      "updatedRows": 3,
;      "updatedColumns": 2,
;      "updatedCells": 6
;    }
;  }
;  

;  Our Google Spreadsheet now looks like this:
;  image