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package xml
import (
"encoding/xml"
"fmt"
"io"
)
// ErrorComponents represents the error response fields
// that will be deserialized from an xml error response body
type ErrorComponents struct {
Code string
Message string
}
// GetErrorResponseComponents returns the error fields from an xml error response body
func GetErrorResponseComponents(r io.Reader, noErrorWrapping bool) (ErrorComponents, error) {
if noErrorWrapping {
var errResponse noWrappedErrorResponse
if err := xml.NewDecoder(r).Decode(&errResponse); err != nil && err != io.EOF {
return ErrorComponents{}, fmt.Errorf("error while deserializing xml error response: %w", err)
}
return ErrorComponents{
Code: errResponse.Code,
Message: errResponse.Message,
}, nil
}
var errResponse wrappedErrorResponse
if err := xml.NewDecoder(r).Decode(&errResponse); err != nil && err != io.EOF {
return ErrorComponents{}, fmt.Errorf("error while deserializing xml error response: %w", err)
}
return ErrorComponents{
Code: errResponse.Code,
Message: errResponse.Message,
}, nil
}
// noWrappedErrorResponse represents the error response body with
// no internal <Error></Error wrapping
type noWrappedErrorResponse struct {
Code string `xml:"Code"`
Message string `xml:"Message"`
}
// wrappedErrorResponse represents the error response body
// wrapped within <Error>...</Error>
type wrappedErrorResponse struct {
Code string `xml:"Error>Code"`
Message string `xml:"Error>Message"`
}
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