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Go Requires Chilkat v11.0.0+

PayPal: Find authorizations for a known order

See more PayPal Examples

Read the known order and visit every purchase unit. Extract its authorizations with their IDs, statuses and amounts. An empty collection means this order has no such resources yet; it says nothing about other orders.

PayPal documentation

Chilkat Go Downloads

Go
    success := false

    //  See Unlock Chilkat before making requests.
    //  For the merchant's internal backoffice application. Load the sandbox token
    //  from the merchant's credential store. Keep it out of publicly distributed apps.
    //  See Get a PayPal access token.
    http := chilkat.NewHttp()
    http.SetAuthToken("SANDBOX_ACCESS_TOKEN")
    resp := chilkat.NewHttpResponse()

    http.SetUrlVar("id","ORDER_ID")

    success = http.HttpNoBody("GET","https://api-m.sandbox.paypal.com/v2/checkout/orders/{$id}",resp)
    if success != true {
        fmt.Println("No HTTP response: ", http.LastErrorText())
        http.DisposeHttp()
        resp.DisposeHttpResponse()
        return
    }

    if (resp.StatusCode() < 200) || (resp.StatusCode() >= 300) {
        errorInfo := chilkat.NewJsonObject()
        errorInfo.Load(resp.BodyStr())
        fmt.Println("HTTP ", resp.StatusCode(), " ", *errorInfo.StringOf("name"), " ", *errorInfo.StringOf("details[0].issue"))
        fmt.Println("PayPal debug ID: ", *errorInfo.StringOf("debug_id"))
        http.DisposeHttp()
        resp.DisposeHttpResponse()
        errorInfo.DisposeJsonObject()
        return
    }

    result := chilkat.NewJsonObject()
    parsed := result.Load(resp.BodyStr())
    if parsed != true {
        fmt.Println("Expected a JSON response; HTTP ", resp.StatusCode())
        http.DisposeHttp()
        resp.DisposeHttpResponse()
        errorInfo.DisposeJsonObject()
        result.DisposeJsonObject()
        return
    }

    //  A purchase unit may have no authorizations yet, or more than one.
    i := 0
    for (i < result.SizeOfArray("purchase_units")) {
        result.SetI(i)
        j := 0
        for (j < result.SizeOfArray("purchase_units[i].payments.authorizations")) {
            result.SetJ(j)
            fmt.Println("Unit: ", *result.StringOf("purchase_units[i].reference_id"), "  authorization: ", *result.StringOf("purchase_units[i].payments.authorizations[j].id"))
            fmt.Println("  ", *result.StringOf("purchase_units[i].payments.authorizations[j].status"), "  ", *result.StringOf("purchase_units[i].payments.authorizations[j].amount.value")
                , " ", *result.StringOf("purchase_units[i].payments.authorizations[j].amount.currency_code"))
            j = j + 1
        }

        i = i + 1
    }


    http.DisposeHttp()
    resp.DisposeHttpResponse()
    errorInfo.DisposeJsonObject()
    result.DisposeJsonObject()