Function GetHTTPCode

exthttp/ext_http.go:45–55

GetHTTPCode retrieves the HTTP code from a stack of causes.

(err error, defaultCode int)

// GetHTTPCode retrieves the HTTP code from a stack of causes.
func GetHTTPCode(err error, defaultCode int) int {
	if v, ok := markers.If(err, func(err error) (interface{}, bool) {
		if w, ok := err.(*withHTTPCode); ok {
			return w.code, true
		}
		return nil, false
	}); ok {
		return v.(int)
	}
	return defaultCode
}

// it's an error.
func (w *withHTTPCode) Error() string { return w.cause.Error() }