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"
#include <C_CkRest.h>
#include <C_CkStringBuilder.h>
#include <C_CkJsonObject.h>
void ChilkatSample(void)
{
HCkRest rest;
BOOL success;
BOOL bTls;
int port;
BOOL bAutoReconnect;
HCkStringBuilder sbResponseBody;
int respStatusCode;
HCkJsonObject jsonResponse;
const char *kind;
const char *totalBytesRewritten;
const char *objectSize;
BOOL done;
const char *resourceKind;
const char *resourceId;
const char *resourceSelfLink;
const char *resourceName;
const char *resourceBucket;
const char *resourceGeneration;
const char *resourceMetageneration;
const char *resourceContentType;
const char *resourceTimeCreated;
const char *resourceUpdated;
const char *resourceStorageClass;
const char *resourceTimeStorageClassUpdated;
const char *resourceSize;
const char *resourceMd5Hash;
const char *resourceMediaLink;
const char *resourceCrc32c;
const char *resourceEtag;
rest = CkRest_Create();
// 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
bTls = TRUE;
port = 443;
bAutoReconnect = TRUE;
success = CkRest_Connect(rest,"www.googleapis.com",port,bTls,bAutoReconnect);
if (success != TRUE) {
printf("ConnectFailReason: %d\n",CkRest_getConnectFailReason(rest));
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
return;
}
CkRest_AddHeader(rest,"Authorization","Bearer CLOUD_STORAGE_TOKEN");
sbResponseBody = CkStringBuilder_Create();
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 (success != TRUE) {
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
respStatusCode = CkRest_getResponseStatusCode(rest);
if (respStatusCode >= 400) {
printf("Response Status Code = %d\n",respStatusCode);
printf("Response Header:\n");
printf("%s\n",CkRest_responseHeader(rest));
printf("Response Body:\n");
printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
CkRest_Dispose(rest);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
jsonResponse = CkJsonObject_Create();
CkJsonObject_LoadSb(jsonResponse,sbResponseBody);
// See the Online Tool for Generating JSON Parse Code
kind = CkJsonObject_stringOf(jsonResponse,"kind");
totalBytesRewritten = CkJsonObject_stringOf(jsonResponse,"totalBytesRewritten");
objectSize = CkJsonObject_stringOf(jsonResponse,"objectSize");
done = CkJsonObject_BoolOf(jsonResponse,"done");
resourceKind = CkJsonObject_stringOf(jsonResponse,"resource.kind");
resourceId = CkJsonObject_stringOf(jsonResponse,"resource.id");
resourceSelfLink = CkJsonObject_stringOf(jsonResponse,"resource.selfLink");
resourceName = CkJsonObject_stringOf(jsonResponse,"resource.name");
resourceBucket = CkJsonObject_stringOf(jsonResponse,"resource.bucket");
resourceGeneration = CkJsonObject_stringOf(jsonResponse,"resource.generation");
resourceMetageneration = CkJsonObject_stringOf(jsonResponse,"resource.metageneration");
resourceContentType = CkJsonObject_stringOf(jsonResponse,"resource.contentType");
resourceTimeCreated = CkJsonObject_stringOf(jsonResponse,"resource.timeCreated");
resourceUpdated = CkJsonObject_stringOf(jsonResponse,"resource.updated");
resourceStorageClass = CkJsonObject_stringOf(jsonResponse,"resource.storageClass");
resourceTimeStorageClassUpdated = CkJsonObject_stringOf(jsonResponse,"resource.timeStorageClassUpdated");
resourceSize = CkJsonObject_stringOf(jsonResponse,"resource.size");
resourceMd5Hash = CkJsonObject_stringOf(jsonResponse,"resource.md5Hash");
resourceMediaLink = CkJsonObject_stringOf(jsonResponse,"resource.mediaLink");
resourceCrc32c = CkJsonObject_stringOf(jsonResponse,"resource.crc32c");
resourceEtag = CkJsonObject_stringOf(jsonResponse,"resource.etag");
CkRest_Dispose(rest);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(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="
}
}