(DataFlex) Delete a Google Calendar Event

See more Google Calendar Examples

Note: This example requires Chilkat v11.0.0 or greater.

For more information, see https://developers.google.com/calendar/v3/reference/events/delete

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoJsonToken
    Handle hoHttp
    String sUrl
    Variant vResp
    Handle hoResp
    String sTemp1
    Integer iTemp1
    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 Calendar scope.

    // In this example, Get Google Calendar 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/googleCalendar.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

    // Your URL should use the actual calendar ID and the actual event ID for the event to be deleted.
    Move "https://www.googleapis.com/calendar/v3/calendars/your_calendar_id/events/your_event_id" To sUrl

    Get Create (RefClass(cComChilkatHttpResponse)) To hoResp
    If (Not(IsComObjectCreated(hoResp))) Begin
        Send CreateComObject of hoResp
    End
    Get pvComObject of hoResp to vResp
    Get ComHttpNoBody Of hoHttp "DELETE" sUrl vResp To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get ComStatusCode Of hoResp To iTemp1
    If (iTemp1 = 204) Begin
        // Success.
        Showln "Event deleted"
    End
    Else Begin
        Get ComStatusCode Of hoResp To iTemp1
        If (iTemp1 = 401) Begin
            Showln "Try refreshing the access token and then retry..."
        End

        // Failed. 
        Get ComBodyStr Of hoResp To sTemp1
        Showln sTemp1
    End



End_Procedure