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IGateway.go
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IGateway.go
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package contracts
import (
"encoding/xml"
"github.com/bennya8/go-union-payment/payloads"
"io"
)
type IGateway interface {
Request(api payloads.UnionPaymentApi, params map[string]string) *payloads.UnionPaymentResult
}
type IGatewayRequest interface {
BuildParams(params map[string]string) map[string]string
Request(params map[string]string) *payloads.UnionPaymentResult
ParseResult(response payloads.IGatewayResponse) map[string]string
}
type xmlMapEntry struct {
XMLName xml.Name
Value string `xml:",chardata"`
}
type XmlParams map[string]string
func (m XmlParams) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
if len(m) == 0 {
return nil
}
err := e.EncodeToken(start)
if err != nil {
return err
}
for k, v := range m {
e.Encode(xmlMapEntry{XMLName: xml.Name{Local: k}, Value: v})
}
return e.EncodeToken(start.End())
}
func (m *XmlParams) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
*m = XmlParams{}
for {
var e xmlMapEntry
err := d.Decode(&e)
if err == io.EOF {
break
} else if err != nil {
return err
}
(*m)[e.XMLName.Local] = e.Value
}
return nil
}