Xbase++

Google Sheets - Read a Single Range

See more Google Sheets Examples

Reads the values stored in the range Sheet1!A1:B5 and returns them in the response. Xbase++

LOCAL nSuccess
LOCAL oJsonToken
LOCAL oHttp
LOCAL cJsonResponse
LOCAL oJson
LOCAL i
LOCAL nCount_i
LOCAL j
LOCAL nCount_j
LOCAL cRange
LOCAL cMajorDimension
LOCAL cStrVal

nSuccess := 0

//  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 := CreateObject("Chilkat.JsonObject")
nSuccess := oJsonToken:LoadFile("qa_data/tokens/googleSheets.json")
IF (oJsonToken:HasMember("access_token") == 0)
    ? "No access token found."
    oJsonToken:destroy()
    RETURN
ENDIF

oHttp := CreateObject("Chilkat.Http")
oHttp:AuthToken := oJsonToken:StringOf("access_token")
oHttp:SessionLogFilename := "qa_output/sessionLog.txt"

//  Get the cells defined by the range A1:B5
cJsonResponse := oHttp:QuickGetStr("https://sheets.googleapis.com/v4/spreadsheets/spreadsheetId/values/Sheet1!A1:B5")
IF (oHttp:LastMethodSuccess != 1)
    ? oHttp:LastErrorText
    oJsonToken:destroy()
    oHttp:destroy()
    RETURN
ENDIF

? cJsonResponse

oJson := CreateObject("Chilkat.JsonObject")
oJson:Load(cJsonResponse)

//  A sample response is shown below.
//  To generate the parsing source code for a JSON response, paste
//  the JSON into this online tool: Generate JSON parsing code

//  {
//    "range": "Sheet1!A1:B5",
//    "majorDimension": "ROWS",
//    "values": [
//      [
//        "Item",
//        "Cost"
//      ],
//      [
//        "Wheel",
//        "$20.50"
//      ],
//      [
//        "Door",
//        "$15"
//      ],
//      [
//        "Engine",
//        "$100"
//      ],
//      [
//        "Totals",
//        "$135.50"
//      ]
//    ]
//  }

cRange := oJson:StringOf("range")
cMajorDimension := oJson:StringOf("majorDimension")
i := 0
nCount_i := oJson:SizeOfArray("values")
DO WHILE i < nCount_i
    oJson:I := i
    j := 0
    nCount_j := oJson:SizeOfArray("values[i]")
    DO WHILE j < nCount_j
        oJson:J := j
        cStrVal := oJson:StringOf("values[i][j]")
        j := j + 1
    ENDDO
    i := i + 1
ENDDO

oJsonToken:destroy()
oHttp:destroy()
oJson:destroy()