DataFlex

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. DataFlex

Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
Token    Handle hoJsonToken
    Handle hoHttp
    String sJsonResponse
    Handle hoJson
    Integer i
    Integer iCount_i
    Integer j
    Integer iCount_j
    String sRange
    String sMajorDimension
    String sStrVal
    String sTemp1
    Boolean bTemp1

    Move False To iSuccess

    // 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..
    Get Create (RefClass(cComChilkatJsonObject)) To hoJsonToken
    If (Not(IsComObjectCreated(hoJsonToken))) Begin
        Send CreateComObject of hoJsonToken
    End
    Get ComLoadFile Of hoJsonToken "qa_data/tokens/googleSheets.json" To iSuccess
    Get ComHasMember Of hoJsonToken "access_token" To bTemp1
    If (bTemp1 = False) Begin
        Showln "No access token found."
        Procedure_Return
    End

    Get Create (RefClass(cComChilkatHttp)) To hoHttp
    If (Not(IsComObjectCreated(hoHttp))) Begin
        Send CreateComObject of hoHttp
    End
    Get ComStringOf Of hoJsonToken "access_token" To sTemp1
    Set ComAuthToken Of hoHttp To sTemp1
    Set ComSessionLogFilename Of hoHttp To "qa_output/sessionLog.txt"

    // Get the cells defined by the range A1:B5
    Get ComQuickGetStr Of hoHttp "https://sheets.googleapis.com/v4/spreadsheets/spreadsheetId/values/Sheet1!A1:B5" To sJsonResponse
    Get ComLastMethodSuccess Of hoHttp To bTemp1
    If (bTemp1 <> True) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Showln sJsonResponse

    Get Create (RefClass(cComChilkatJsonObject)) To hoJson
    If (Not(IsComObjectCreated(hoJson))) Begin
        Send CreateComObject of hoJson
    End
    Get ComLoad Of hoJson sJsonResponse To iSuccess

    // 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"
    //     ]
    //   ]
    // }

    Get ComStringOf Of hoJson "range" To sRange
    Get ComStringOf Of hoJson "majorDimension" To sMajorDimension
    Move 0 To i
    Get ComSizeOfArray Of hoJson "values" To iCount_i
    While (i < iCount_i)
        Set ComI Of hoJson To i
        Move 0 To j
        Get ComSizeOfArray Of hoJson "values[i]" To iCount_j
        While (j < iCount_j)
            Set ComJ Of hoJson To j
            Get ComStringOf Of hoJson "values[i][j]" To sStrVal
            Move (j + 1) To j
        Loop

        Move (i + 1) To i
    Loop



End_Procedure