func()

in v3/internal/object_metadata.go [69:95]

• 23 lines of code
• 4 McCabe index (conditional complexity)

func (e *ObjectMetadata) UnmarshalJSON(value []byte) error {
	type StrictEnvelope ObjectMetadata
	type LaxEnvelope struct {
		StrictEnvelope
		TagLen                json.RawMessage `json:"x-amz-tag-len"`
		UnencryptedContentLen json.RawMessage `json:"x-amz-unencrypted-content-length"`
	}

	inner := LaxEnvelope{}
	err := json.Unmarshal(value, &inner)
	if err != nil {
		return err
	}
	*e = ObjectMetadata(inner.StrictEnvelope)

	e.TagLen, err = getJSONNumberAsString(inner.TagLen)
	if err != nil {
		return fmt.Errorf("failed to parse tag length: %w", err)
	}

	e.UnencryptedContentLen, err = getJSONNumberAsString(inner.UnencryptedContentLen)
	if err != nil {
		return fmt.Errorf("failed to parse unencrypted content length: %w", err)
	}

	return nil
}