func sendRequest(c *node.Client, req *msg.OcReq) *msg.OcResp {
// Parse/attach payments
if *fDefer != "" {
pv, err := msg.NewPaymentValueParseString(*fDefer)
if err != nil {
log.Fatal(err.Error())
}
req.AttachDeferredPayment(pv)
}
// TODO(ortutay): handle non-deferred payments
err := c.SignRequest(req)
if err != nil {
log.Fatal(err.Error())
}
if *fVerbosity > 0 {
fmt.Printf("sending request to %v\n%v\n\n", *fAddr, req.String())
}
resp, err := c.SendRequest(*fAddr, req)
if err != nil {
log.Fatal(err.Error())
}
fmt.Printf("%v\n", resp.String())
if resp.Status == msg.PLEASE_PAY {
var pr msg.PaymentRequest
err := json.Unmarshal(resp.Body, &pr)
if err != nil {
panic(err)
}
fmt.Printf("Server is requesting payment: %v%v to %v\n",
util.S2B(pr.Amount), pr.Currency, pr.Addr)
}
return resp
}