Copies a fie (also known as an object) to another Google Cloud Storage bucket. This example copies the file "starfish.jpg" from the "chilkat-test" bucket to the "chilkat-images" bucket. In Google Cloud Storage, moving a file to a new bucket is a 2-step operation: First copy the file, then delete the original.
curl -X POST https://www.googleapis.com/storage/v1/b/chilkat-bucket/o/starfish.jpg/rewriteTo/b/chilkat-images/o/starfish.jpg?project=MY_CLOUD_STORAGE_PROJECT \
--header "Authorization: Bearer CLOUD_STORAGE_TOKEN"
load ./chilkat.dll
set rest [new_CkRest]
# URL: https://www.googleapis.com/storage/v1/b/chilkat-bucket/o/starfish.jpg/rewriteTo/b/chilkat-images/o/starfish.jpg?project=MY_CLOUD_STORAGE_PROJECT
set bTls 1
set port 443
set bAutoReconnect 1
set success [CkRest_Connect $rest "www.googleapis.com" $port $bTls $bAutoReconnect]
if {[expr $success != 1]} then {
puts "ConnectFailReason: [CkRest_get_ConnectFailReason $rest]"
puts [CkRest_lastErrorText $rest]
delete_CkRest $rest
exit
}
CkRest_AddHeader $rest "Authorization" "Bearer CLOUD_STORAGE_TOKEN"
set sbResponseBody [new_CkStringBuilder]
set success [CkRest_FullRequestNoBodySb $rest "POST" "/storage/v1/b/chilkat-bucket/o/starfish.jpg/rewriteTo/b/chilkat-images/o/starfish.jpg?project=MY_CLOUD_STORAGE_PROJECT" $sbResponseBody]
if {[expr $success != 1]} then {
puts [CkRest_lastErrorText $rest]
delete_CkRest $rest
delete_CkStringBuilder $sbResponseBody
exit
}
set respStatusCode [CkRest_get_ResponseStatusCode $rest]
if {[expr $respStatusCode >= 400]} then {
puts "Response Status Code = $respStatusCode"
puts "Response Header:"
puts [CkRest_responseHeader $rest]
puts "Response Body:"
puts [CkStringBuilder_getAsString $sbResponseBody]
delete_CkRest $rest
delete_CkStringBuilder $sbResponseBody
exit
}
set jsonResponse [new_CkJsonObject]
CkJsonObject_LoadSb $jsonResponse $sbResponseBody
# See the Online Tool for Generating JSON Parse Code
set kind [CkJsonObject_stringOf $jsonResponse "kind"]
set totalBytesRewritten [CkJsonObject_stringOf $jsonResponse "totalBytesRewritten"]
set objectSize [CkJsonObject_stringOf $jsonResponse "objectSize"]
set done [CkJsonObject_BoolOf $jsonResponse "done"]
set resourceKind [CkJsonObject_stringOf $jsonResponse "resource.kind"]
set resourceId [CkJsonObject_stringOf $jsonResponse "resource.id"]
set resourceSelfLink [CkJsonObject_stringOf $jsonResponse "resource.selfLink"]
set resourceName [CkJsonObject_stringOf $jsonResponse "resource.name"]
set resourceBucket [CkJsonObject_stringOf $jsonResponse "resource.bucket"]
set resourceGeneration [CkJsonObject_stringOf $jsonResponse "resource.generation"]
set resourceMetageneration [CkJsonObject_stringOf $jsonResponse "resource.metageneration"]
set resourceContentType [CkJsonObject_stringOf $jsonResponse "resource.contentType"]
set resourceTimeCreated [CkJsonObject_stringOf $jsonResponse "resource.timeCreated"]
set resourceUpdated [CkJsonObject_stringOf $jsonResponse "resource.updated"]
set resourceStorageClass [CkJsonObject_stringOf $jsonResponse "resource.storageClass"]
set resourceTimeStorageClassUpdated [CkJsonObject_stringOf $jsonResponse "resource.timeStorageClassUpdated"]
set resourceSize [CkJsonObject_stringOf $jsonResponse "resource.size"]
set resourceMd5Hash [CkJsonObject_stringOf $jsonResponse "resource.md5Hash"]
set resourceMediaLink [CkJsonObject_stringOf $jsonResponse "resource.mediaLink"]
set resourceCrc32c [CkJsonObject_stringOf $jsonResponse "resource.crc32c"]
set resourceEtag [CkJsonObject_stringOf $jsonResponse "resource.etag"]
delete_CkRest $rest
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jsonResponse
{
"kind": "storage#rewriteResponse",
"totalBytesRewritten": "6229",
"objectSize": "6229",
"done": true,
"resource": {
"kind": "storage#object",
"id": "chilkat-images/starfish.jpg/1540298057547474",
"selfLink": "https://www.googleapis.com/storage/v1/b/chilkat-images/o/starfish.jpg",
"name": "starfish.jpg",
"bucket": "chilkat-images",
"generation": "1540298057547474",
"metageneration": "1",
"contentType": "image/jpeg",
"timeCreated": "2018-10-23T12:34:17.547Z",
"updated": "2018-10-23T12:34:17.547Z",
"storageClass": "MULTI_REGIONAL",
"timeStorageClassUpdated": "2018-10-23T12:34:17.547Z",
"size": "6229",
"md5Hash": "LpxZ2/JmI2fcl9/dqF2gSA==",
"mediaLink": "https://www.googleapis.com/download/storage/v1/b/chilkat-images/o/starfish.jpg?generation=1540298057547474&alt=media",
"crc32c": "9RjgwQ==",
"etag": "CNL9xbTJnN4CEAE="
}
}