CopyPart Method
Copies the specified object as a part of a multipart upload.
Syntax
ANSI (Cross Platform) int CopyPart(const char* lpszSrcObjectName, const char* lpszDestBucket, const char* lpszDestObjectName, int iDestPartNumber, const char* lpszDestUploadId); Unicode (Windows) INT CopyPart(LPCWSTR lpszSrcObjectName, LPCWSTR lpszDestBucket, LPCWSTR lpszDestObjectName, INT iDestPartNumber, LPCWSTR lpszDestUploadId);
- (void)copyPart:(NSString*)srcObjectName :(NSString*)destBucket :(NSString*)destObjectName :(int)destPartNumber :(NSString*)destUploadId;
#define MID_S3CLIENT_COPYPART 9 IPWORKSS3_EXTERNAL int IPWORKSS3_CALL IPWorksS3_S3Client_Do(void *lpObj, int methid, int cparam, void *param[], int cbparam[], int64 *lpllVal);
Remarks
This method copies data from the object specified by SrcObjectName (in the bucket currently selected by Bucket) to a new multipart upload part for DestObjectName in DestBucket.
The DestPartNumber and DestUploadId parameters should be used in the same manner as the UploadPart method's PartNumber and UploadId parameters.
To copy a specific range of bytes from the source object, set the CopyPartRange configuration setting before calling this method.
Note: This method is not supported when ServiceProvider is spGoogleStorage (2); Google Cloud Storage does not support multipart uploads.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)