本文整理匯總了Golang中github.com/ncw/swift.Metadata.ObjectHeaders方法的典型用法代碼示例。如果您正苦於以下問題：Golang Metadata.ObjectHeaders方法的具體用法？Golang Metadata.ObjectHeaders怎麽用？Golang Metadata.ObjectHeaders使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/ncw/swift.Metadata的用法示例。
在下文中一共展示了Metadata.ObjectHeaders方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: Update
// Update the object with the contents of the io.Reader, modTime and size
//
// The new object may have been created if an error is returned
func (o *Object) Update(in io.Reader, src fs.ObjectInfo) error {
size := src.Size()
modTime := src.ModTime()
// Note whether this is a dynamic large object before starting
isDynamicLargeObject, err := o.isDynamicLargeObject()
if err != nil {
return err
}
// Set the mtime
m := swift.Metadata{}
m.SetModTime(modTime)
contentType := fs.MimeType(src)
headers := m.ObjectHeaders()
uniquePrefix := ""
if size > int64(chunkSize) {
uniquePrefix, err = o.updateChunks(in, headers, size, contentType)
if err != nil {
return err
}
} else {
headers["Content-Length"] = strconv.FormatInt(size, 10) // set Content-Length as we know it
_, err := o.fs.c.ObjectPut(o.fs.container, o.fs.root+o.remote, in, true, "", contentType, headers)
if err != nil {
return err
}
}
// If file was a dynamic large object then remove old/all segments
if isDynamicLargeObject {
err = o.removeSegments(uniquePrefix)
if err != nil {
fs.Log(o, "Failed to remove old segments - carrying on with upload: %v", err)
}
}
// Read the metadata from the newly created object
o.headers = nil // wipe old metadata
return o.readMetaData()
}示例2: Update
// Update the object with the contents of the io.Reader, modTime and size
//
// The new object may have been created if an error is returned
func (o *Object) Update(in io.Reader, modTime time.Time, size int64) error {
// Note whether this has a manifest before starting
isManifest, err := o.isManifestFile()
if err != nil {
return err
}
// Set the mtime
m := swift.Metadata{}
m.SetModTime(modTime)
headers := m.ObjectHeaders()
uniquePrefix := ""
if size > int64(chunkSize) {
uniquePrefix, err = o.updateChunks(in, headers, size)
if err != nil {
return err
}
} else {
headers["Content-Length"] = strconv.FormatInt(size, 10) // set Content-Length as we know it
_, err := o.fs.c.ObjectPut(o.fs.container, o.fs.root+o.remote, in, true, "", "", headers)
if err != nil {
return err
}
}
// If file was a manifest then remove old/all segments
if isManifest {
err = o.removeSegments(uniquePrefix)
if err != nil {
fs.Log(o, "Failed to remove old segments - carrying on with upload: %v", err)
}
}
// Read the metadata from the newly created object
o.headers = nil // wipe old metadata
return o.readMetaData()
}示例3: TestObjectCopyWithMetadata
func TestObjectCopyWithMetadata(t *testing.T) {
m := swift.Metadata{}
m["copy-special-metadata"] = "hello"
m["hello"] = "3"
h := m.ObjectHeaders()
h["Content-Type"] = "image/jpeg"
_, err := c.ObjectCopy(CONTAINER, OBJECT, CONTAINER, OBJECT2, h)
if err != nil {
t.Fatal(err)
}
// Re-read the metadata to see if it is correct
_, headers, err := c.Object(CONTAINER, OBJECT2)
if err != nil {
t.Fatal(err)
}
if headers["Content-Type"] != "image/jpeg" {
t.Error("Didn't change content type")
}
compareMaps(t, headers.ObjectMetadata(), map[string]string{"hello": "3", "potato-salad": "", "copy-special-metadata": "hello"})
err = c.ObjectDelete(CONTAINER, OBJECT2)
if err != nil {
t.Fatal(err)
}
}示例4: Update
// Update the object with the contents of the io.Reader, modTime and size
//
// The new object may have been created if an error is returned
func (o *FsObjectSwift) Update(in io.Reader, modTime time.Time, size int64) error {
// Set the mtime
m := swift.Metadata{}
m.SetModTime(modTime)
_, err := o.swift.c.ObjectPut(o.swift.container, o.swift.root+o.remote, in, true, "", "", m.ObjectHeaders())
if err != nil {
return err
}
// Read the metadata from the newly created object
o.meta = nil // wipe old metadata
err = o.readMetaData()
return err
}