Repository navigation
Expand file tree
/
Copy pathcopy_object.cpp
More file actions
104 lines (86 loc) · 3.01 KB
/
Copy pathcopy_object.cpp
File metadata and controls
104 lines (86 loc) · 3.01 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
#include <iostream>
#include <aws/core/Aws.h>
#include <aws/s3/S3Client.h>
#include <aws/s3/model/CopyObjectRequest.h>
#include "s3_examples.h"
/**
* Before running this C++ code example, set up your development environment, including your credentials.
*
* For more information, see the following documentation topic:
*
* https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/getting-started.html
*
* Purpose
*
* Demonstrates using the AWS SDK for C++ to copy an object between two S3 buckets.
*
*/
//! Routine which demonstrates copying an object between two S3 buckets.
/*!
\param objectKey: Key of object in from bucket.
\param fromBucket: Name of from bucket.
\param toBucket: Name of to bucket.
\param clientConfig: Aws client configuration.
\return bool: Function succeeded.
*/
// snippet-start:[s3.cpp.copy_objects.code]
bool AwsDoc::S3::copyObject(const Aws::String &objectKey, const Aws::String &fromBucket, const Aws::String &toBucket,
const Aws::S3::S3ClientConfiguration &clientConfig) {
Aws::S3::S3Client client(clientConfig);
Aws::S3::Model::CopyObjectRequest request;
request.WithCopySource(fromBucket + "/" + objectKey)
.WithKey(objectKey)
.WithBucket(toBucket);
Aws::S3::Model::CopyObjectOutcome outcome = client.CopyObject(request);
if (!outcome.IsSuccess()) {
const Aws::S3::S3Error &err = outcome.GetError();
std::cerr << "Error: copyObject: " <<
err.GetExceptionName() << ": " << err.GetMessage() << std::endl;
} else {
std::cout << "Successfully copied " << objectKey << " from " << fromBucket <<
" to " << toBucket << "." << std::endl;
}
return outcome.IsSuccess();
}
// snippet-end:[s3.cpp.copy_objects.code]
/*
*
* main function
*
*
* Usage: 'run_copy_object <object_key> <from_bucket> <to_bucket>'
*
* Prerequisites: Two buckets. One of the buckets must contain the object to
* be copied to the other bucket.
*
*/
#ifndef EXCLUDE_MAIN_FUNCTION
int main(int argc, char* argv[]) {
Aws::SDKOptions options;
Aws::InitAPI(options);
if (argc != 4) {
std::cout << R"(
Usage:
run_copy_object <object_key> <from_bucket> <to_bucket>
Where:
object_key - The name of the object to copy.
from_bucket - The name of the bucket containing the object.
to_bucket - The name of the bucket to copy the object to.
)" << std::endl;
return 1;
}
Aws::String objectKey = argv[1];
Aws::String fromBucket = argv[2];
Aws::String toBucket = argv[3];
{
Aws::S3::S3ClientConfiguration clientConfig;
// Optional: Set to the AWS Region in which the bucket was created (overrides config file).
// clientConfig.region = "us-east-1";
AwsDoc::S3::copyObject(objectKey, fromBucket, toBucket, clientConfig);
}
ShutdownAPI(options);
return 0;
}
#endif // EXCLUDE_MAIN_FUNCTION