package handler import "encoding/xml" // ListBucketsResponse - format for list buckets response. type ListBucketsResponse struct { XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ ListAllMyBucketsResult" json:"-"` Owner Owner // Container for one or more buckets. Buckets struct { Buckets []Bucket `xml:"Bucket"` } // Buckets are nested } // ListObjectsV2Response - format for list objects response. type ListObjectsV2Response struct { XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ ListBucketResult" json:"-"` Name string Prefix string StartAfter string `xml:"StartAfter,omitempty"` // When response is truncated (the IsTruncated element value in the response // is true), you can use the key name in this field as marker in the subsequent // request to get next set of objects. Server lists objects in alphabetical // order Note: This element is returned only if you have delimiter request parameter // specified. If response does not include the NextMaker and it is truncated, // you can use the value of the last Key in the response as the marker in the // subsequent request to get the next set of object keys. ContinuationToken string `xml:"ContinuationToken,omitempty"` NextContinuationToken string `xml:"NextContinuationToken,omitempty"` KeyCount int MaxKeys int Delimiter string // A flag that indicates whether or not ListObjects returned all of the results // that satisfied the search criteria. IsTruncated bool Contents []Object CommonPrefixes []CommonPrefix // Encoding type used to encode object keys in the response. EncodingType string `xml:"EncodingType,omitempty"` } // Bucket container for bucket metadata. type Bucket struct { Name string CreationDate string // time string of format "2006-01-02T15:04:05.000Z" } // Owner - bucket owner/principal. type Owner struct { ID string DisplayName string } // ListObjectsResponse - format for list objects response. type ListObjectsResponse struct { XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ ListBucketResult" json:"-"` Name string Prefix string Marker string // When response is truncated (the IsTruncated element value in the response // is true), you can use the key name in this field as marker in the subsequent // request to get next set of objects. Server lists objects in alphabetical // order Note: This element is returned only if you have delimiter request parameter // specified. If response does not include the NextMaker and it is truncated, // you can use the value of the last Key in the response as the marker in the // subsequent request to get the next set of object keys. NextMarker string `xml:"NextMarker,omitempty"` MaxKeys int Delimiter string // A flag that indicates whether or not ListObjects returned all of the results // that satisfied the search criteria. IsTruncated bool Contents []Object CommonPrefixes []CommonPrefix // Encoding type used to encode object keys in the response. EncodingType string `xml:"EncodingType,omitempty"` } // CommonPrefix container for prefix response in ListObjectsResponse. type CommonPrefix struct { Prefix string } // Object container for object metadata. type Object struct { Key string LastModified string // time string of format "2006-01-02T15:04:05.000Z" ETag string `xml:"ETag,omitempty"` Size int64 // Owner of the object. Owner Owner // The class of storage used to store the object. StorageClass string `xml:"StorageClass,omitempty"` } // ObjectVersionResponse container for object version in the response of ListBucketObjectVersionsHandler. type ObjectVersionResponse struct { ETag string `xml:"ETag"` IsLatest bool `xml:"IsLatest"` Key string `xml:"Key"` LastModified string `xml:"LastModified"` Owner Owner `xml:"Owner"` Size int64 `xml:"Size"` StorageClass string `xml:"StorageClass,omitempty"` // is empty!! VersionID string `xml:"VersionId"` } // DeleteMarkerEntry container for deleted object's version in the response of ListBucketObjectVersionsHandler. type DeleteMarkerEntry struct { IsLatest bool `xml:"IsLatest"` Key string `xml:"Key"` LastModified string `xml:"LastModified"` Owner Owner `xml:"Owner"` VersionID string `xml:"VersionId"` } // StringMap is a map[string]string. type StringMap map[string]string // LocationResponse - format for location response. type LocationResponse struct { XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ LocationConstraint" json:"-"` Location string `xml:",chardata"` } // CopyObjectResponse container returns ETag and LastModified of the successfully copied object. type CopyObjectResponse struct { XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ CopyObjectResult" json:"-"` LastModified string // time string of format "2006-01-02T15:04:05.000Z" ETag string // md5sum of the copied object. } // ListObjectsVersionsResponse is a response of ListBucketObjectVersionsHandler. type ListObjectsVersionsResponse struct { XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ ListVersionsResult" json:"-"` EncodingType string `xml:"EncodingType,omitempty"` Name string `xml:"Name"` IsTruncated bool `xml:"IsTruncated"` KeyMarker string `xml:"KeyMarker"` NextKeyMarker string `xml:"NextKeyMarker,omitempty"` NextVersionIDMarker string `xml:"NextVersionIdMarker,omitempty"` VersionIDMarker string `xml:"VersionIdMarker"` DeleteMarker []DeleteMarkerEntry `xml:"DeleteMarker"` Version []ObjectVersionResponse `xml:"Version"` CommonPrefixes []CommonPrefix `xml:"CommonPrefixes"` } // MarshalXML - StringMap marshals into XML. func (s StringMap) MarshalXML(e *xml.Encoder, start xml.StartElement) error { tokens := []xml.Token{start} for key, value := range s { t := xml.StartElement{} t.Name = xml.Name{ Space: "", Local: key, } tokens = append(tokens, t, xml.CharData(value), xml.EndElement{Name: t.Name}) } tokens = append(tokens, xml.EndElement{ Name: start.Name, }) for _, t := range tokens { if err := e.EncodeToken(t); err != nil { return err } } // flush to ensure tokens are written return e.Flush() }