func ExampleS3_UploadPart() {
svc := s3.New(nil)
params := &s3.UploadPartInput{
Bucket: aws.String("BucketName"), // Required
Key: aws.String("ObjectKey"), // Required
PartNumber: aws.Int64(1), // Required
UploadId: aws.String("MultipartUploadId"), // Required
Body: bytes.NewReader([]byte("PAYLOAD")),
ContentLength: aws.Int64(1),
RequestPayer: aws.String("RequestPayer"),
SSECustomerAlgorithm: aws.String("SSECustomerAlgorithm"),
SSECustomerKey: aws.String("SSECustomerKey"),
SSECustomerKeyMD5: aws.String("SSECustomerKeyMD5"),
}
resp, err := svc.UploadPart(params)
if err != nil {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
return
}
// Pretty-print the response data.
fmt.Println(resp)
}
func BenchmarkCodegenIterator(b *testing.B) {
reqNum := 0
db := benchDb()
db.Handlers.Unmarshal.PushBack(func(r *request.Request) {
r.Data = benchResps[reqNum]
reqNum++
})
input := &dynamodb.ListTablesInput{Limit: aws.Int64(2)}
iter := func(fn func(*dynamodb.ListTablesOutput, bool) bool) error {
page, _ := db.ListTablesRequest(input)
for ; page != nil; page = page.NextPage() {
page.Send()
out := page.Data.(*dynamodb.ListTablesOutput)
if result := fn(out, !page.HasNextPage()); page.Error != nil || !result {
return page.Error
}
}
return nil
}
for i := 0; i < b.N; i++ {
reqNum = 0
iter(func(p *dynamodb.ListTablesOutput, last bool) bool {
return true
})
}
}
func ExampleS3_CompleteMultipartUpload() {
svc := s3.New(nil)
params := &s3.CompleteMultipartUploadInput{
Bucket: aws.String("BucketName"), // Required
Key: aws.String("ObjectKey"), // Required
UploadId: aws.String("MultipartUploadId"), // Required
MultipartUpload: &s3.CompletedMultipartUpload{
Parts: []*s3.CompletedPart{
{ // Required
ETag: aws.String("ETag"),
PartNumber: aws.Int64(1),
},
// More values...
},
},
RequestPayer: aws.String("RequestPayer"),
}
resp, err := svc.CompleteMultipartUpload(params)
if err != nil {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
return
}
// Pretty-print the response data.
fmt.Println(resp)
}
func ExampleS3_UploadPartCopy() {
svc := s3.New(nil)
params := &s3.UploadPartCopyInput{
Bucket: aws.String("BucketName"), // Required
CopySource: aws.String("CopySource"), // Required
Key: aws.String("ObjectKey"), // Required
PartNumber: aws.Int64(1), // Required
UploadId: aws.String("MultipartUploadId"), // Required
CopySourceIfMatch: aws.String("CopySourceIfMatch"),
CopySourceIfModifiedSince: aws.Time(time.Now()),
CopySourceIfNoneMatch: aws.String("CopySourceIfNoneMatch"),
CopySourceIfUnmodifiedSince: aws.Time(time.Now()),
CopySourceRange: aws.String("CopySourceRange"),
CopySourceSSECustomerAlgorithm: aws.String("CopySourceSSECustomerAlgorithm"),
CopySourceSSECustomerKey: aws.String("CopySourceSSECustomerKey"),
CopySourceSSECustomerKeyMD5: aws.String("CopySourceSSECustomerKeyMD5"),
RequestPayer: aws.String("RequestPayer"),
SSECustomerAlgorithm: aws.String("SSECustomerAlgorithm"),
SSECustomerKey: aws.String("SSECustomerKey"),
SSECustomerKeyMD5: aws.String("SSECustomerKeyMD5"),
}
resp, err := svc.UploadPartCopy(params)
if err != nil {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
return
}
// Pretty-print the response data.
fmt.Println(resp)
}
// Retrieve generates a new set of temporary credentials using STS.
func (p *AssumeRoleProvider) Retrieve() (credentials.Value, error) {
// Apply defaults where parameters are not set.
if p.Client == nil {
p.Client = sts.New(nil)
}
if p.RoleSessionName == "" {
// Try to work out a role name that will hopefully end up unique.
p.RoleSessionName = fmt.Sprintf("%d", time.Now().UTC().UnixNano())
}
if p.Duration == 0 {
// Expire as often as AWS permits.
p.Duration = 15 * time.Minute
}
roleOutput, err := p.Client.AssumeRole(&sts.AssumeRoleInput{
DurationSeconds: aws.Int64(int64(p.Duration / time.Second)),
RoleArn: aws.String(p.RoleARN),
RoleSessionName: aws.String(p.RoleSessionName),
ExternalId: p.ExternalID,
})
if err != nil {
return credentials.Value{}, err
}
// We will proactively generate new credentials before they expire.
p.SetExpiration(*roleOutput.Credentials.Expiration, p.ExpiryWindow)
return credentials.Value{
AccessKeyID: *roleOutput.Credentials.AccessKeyId,
SecretAccessKey: *roleOutput.Credentials.SecretAccessKey,
SessionToken: *roleOutput.Credentials.SessionToken,
}, nil
}
func ExampleS3_PutBucketLifecycle() {
svc := s3.New(nil)
params := &s3.PutBucketLifecycleInput{
Bucket: aws.String("BucketName"), // Required
LifecycleConfiguration: &s3.LifecycleConfiguration{
Rules: []*s3.LifecycleRule{ // Required
{ // Required
Prefix: aws.String("Prefix"), // Required
Status: aws.String("ExpirationStatus"), // Required
Expiration: &s3.LifecycleExpiration{
Date: aws.Time(time.Now()),
Days: aws.Int64(1),
},
ID: aws.String("ID"),
NoncurrentVersionExpiration: &s3.NoncurrentVersionExpiration{
NoncurrentDays: aws.Int64(1),
},
NoncurrentVersionTransition: &s3.NoncurrentVersionTransition{
NoncurrentDays: aws.Int64(1),
StorageClass: aws.String("TransitionStorageClass"),
},
Transition: &s3.Transition{
Date: aws.Time(time.Now()),
Days: aws.Int64(1),
StorageClass: aws.String("TransitionStorageClass"),
},
},
// More values...
},
},
}
resp, err := svc.PutBucketLifecycle(params)
if err != nil {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
return
}
// Pretty-print the response data.
fmt.Println(resp)
}
// Use DynamoDB methods for simplicity
func TestPaginationEachPage(t *testing.T) {
db := dynamodb.New(nil)
tokens, pages, numPages, gotToEnd := []string{}, []string{}, 0, false
reqNum := 0
resps := []*dynamodb.ListTablesOutput{
{TableNames: []*string{aws.String("Table1"), aws.String("Table2")}, LastEvaluatedTableName: aws.String("Table2")},
{TableNames: []*string{aws.String("Table3"), aws.String("Table4")}, LastEvaluatedTableName: aws.String("Table4")},
{TableNames: []*string{aws.String("Table5")}},
}
db.Handlers.Send.Clear() // mock sending
db.Handlers.Unmarshal.Clear()
db.Handlers.UnmarshalMeta.Clear()
db.Handlers.ValidateResponse.Clear()
db.Handlers.Build.PushBack(func(r *request.Request) {
in := r.Params.(*dynamodb.ListTablesInput)
if in == nil {
tokens = append(tokens, "")
} else if in.ExclusiveStartTableName != nil {
tokens = append(tokens, *in.ExclusiveStartTableName)
}
})
db.Handlers.Unmarshal.PushBack(func(r *request.Request) {
r.Data = resps[reqNum]
reqNum++
})
params := &dynamodb.ListTablesInput{Limit: aws.Int64(2)}
req, _ := db.ListTablesRequest(params)
err := req.EachPage(func(p interface{}, last bool) bool {
numPages++
for _, t := range p.(*dynamodb.ListTablesOutput).TableNames {
pages = append(pages, *t)
}
if last {
if gotToEnd {
assert.Fail(t, "last=true happened twice")
}
gotToEnd = true
}
return true
})
assert.Equal(t, []string{"Table2", "Table4"}, tokens)
assert.Equal(t, []string{"Table1", "Table2", "Table3", "Table4", "Table5"}, pages)
assert.Equal(t, 3, numPages)
assert.True(t, gotToEnd)
assert.Nil(t, err)
}
func ExampleS3_ListParts() {
svc := s3.New(nil)
params := &s3.ListPartsInput{
Bucket: aws.String("BucketName"), // Required
Key: aws.String("ObjectKey"), // Required
UploadId: aws.String("MultipartUploadId"), // Required
MaxParts: aws.Int64(1),
PartNumberMarker: aws.Int64(1),
RequestPayer: aws.String("RequestPayer"),
}
resp, err := svc.ListParts(params)
if err != nil {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
return
}
// Pretty-print the response data.
fmt.Println(resp)
}
func (s *S3Storage) put(bucket, path string, fileType string, data io.ReadSeeker, size int64) (resp *s3.PutObjectOutput, err error) {
svc := s3.New(config)
params := &s3.PutObjectInput{
Bucket: aws.String(bucket),
Key: aws.String(path),
Body: data,
ContentLength: aws.Int64(size),
ContentType: aws.String(fileType),
CacheControl: aws.String("max-age=31536000, public"),
}
return svc.PutObject(params)
}
func TestUploadPartCopyError(t *testing.T) {
_, err := newCopyTestSvc(errMsg).UploadPartCopy(&s3.UploadPartCopyInput{
Bucket: aws.String("bucketname"),
CopySource: aws.String("bucketname/doesnotexist.txt"),
Key: aws.String("destination.txt"),
PartNumber: aws.Int64(0),
UploadId: aws.String("uploadID"),
})
require.Error(t, err)
e := err.(awserr.Error)
assert.Equal(t, "ErrorCode", e.Code())
assert.Equal(t, "message body", e.Message())
}
func BenchmarkEachPageIterator(b *testing.B) {
reqNum := 0
db := benchDb()
db.Handlers.Unmarshal.PushBack(func(r *request.Request) {
r.Data = benchResps[reqNum]
reqNum++
})
input := &dynamodb.ListTablesInput{Limit: aws.Int64(2)}
for i := 0; i < b.N; i++ {
reqNum = 0
req, _ := db.ListTablesRequest(input)
req.EachPage(func(p interface{}, last bool) bool {
return true
})
}
}
func TestUploadPartCopySuccess(t *testing.T) {
const successMsg = `
<?xml version="1.0" encoding="UTF-8"?>
<UploadPartCopyResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><LastModified>2009-11-23T0:00:00Z</LastModified><ETag>"1da64c7f13d1e8dbeaea40b905fd586c"</ETag></CopyObjectResult>`
res, err := newCopyTestSvc(successMsg).UploadPartCopy(&s3.UploadPartCopyInput{
Bucket: aws.String("bucketname"),
CopySource: aws.String("bucketname/doesnotexist.txt"),
Key: aws.String("destination.txt"),
PartNumber: aws.Int64(0),
UploadId: aws.String("uploadID"),
})
require.NoError(t, err)
assert.Equal(t, fmt.Sprintf(`%q`, "1da64c7f13d1e8dbeaea40b905fd586c"), *res.CopyPartResult.ETag)
assert.Equal(t, lastModifiedTime, *res.CopyPartResult.LastModified)
}
func ExampleS3_PutObject() {
svc := s3.New(nil)
params := &s3.PutObjectInput{
Bucket: aws.String("BucketName"), // Required
Key: aws.String("ObjectKey"), // Required
ACL: aws.String("ObjectCannedACL"),
Body: bytes.NewReader([]byte("PAYLOAD")),
CacheControl: aws.String("CacheControl"),
ContentDisposition: aws.String("ContentDisposition"),
ContentEncoding: aws.String("ContentEncoding"),
ContentLanguage: aws.String("ContentLanguage"),
ContentLength: aws.Int64(1),
ContentType: aws.String("ContentType"),
Expires: aws.Time(time.Now()),
GrantFullControl: aws.String("GrantFullControl"),
GrantRead: aws.String("GrantRead"),
GrantReadACP: aws.String("GrantReadACP"),
GrantWriteACP: aws.String("GrantWriteACP"),
Metadata: map[string]*string{
"Key": aws.String("MetadataValue"), // Required
// More values...
},
RequestPayer: aws.String("RequestPayer"),
SSECustomerAlgorithm: aws.String("SSECustomerAlgorithm"),
SSECustomerKey: aws.String("SSECustomerKey"),
SSECustomerKeyMD5: aws.String("SSECustomerKeyMD5"),
SSEKMSKeyId: aws.String("SSEKMSKeyId"),
ServerSideEncryption: aws.String("ServerSideEncryption"),
StorageClass: aws.String("StorageClass"),
WebsiteRedirectLocation: aws.String("WebsiteRedirectLocation"),
}
resp, err := svc.PutObject(params)
if err != nil {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
return
}
// Pretty-print the response data.
fmt.Println(resp)
}
func ExampleS3_PutBucketCors() {
svc := s3.New(nil)
params := &s3.PutBucketCorsInput{
Bucket: aws.String("BucketName"), // Required
CORSConfiguration: &s3.CORSConfiguration{
CORSRules: []*s3.CORSRule{
{ // Required
AllowedHeaders: []*string{
aws.String("AllowedHeader"), // Required
// More values...
},
AllowedMethods: []*string{
aws.String("AllowedMethod"), // Required
// More values...
},
AllowedOrigins: []*string{
aws.String("AllowedOrigin"), // Required
// More values...
},
ExposeHeaders: []*string{
aws.String("ExposeHeader"), // Required
// More values...
},
MaxAgeSeconds: aws.Int64(1),
},
// More values...
},
},
}
resp, err := svc.PutBucketCors(params)
if err != nil {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
return
}
// Pretty-print the response data.
fmt.Println(resp)
}
// Use DynamoDB methods for simplicity
func TestPaginationEarlyExit(t *testing.T) {
db := dynamodb.New(nil)
numPages, gotToEnd := 0, false
reqNum := 0
resps := []*dynamodb.ListTablesOutput{
{TableNames: []*string{aws.String("Table1"), aws.String("Table2")}, LastEvaluatedTableName: aws.String("Table2")},
{TableNames: []*string{aws.String("Table3"), aws.String("Table4")}, LastEvaluatedTableName: aws.String("Table4")},
{TableNames: []*string{aws.String("Table5")}},
}
db.Handlers.Send.Clear() // mock sending
db.Handlers.Unmarshal.Clear()
db.Handlers.UnmarshalMeta.Clear()
db.Handlers.ValidateResponse.Clear()
db.Handlers.Unmarshal.PushBack(func(r *request.Request) {
r.Data = resps[reqNum]
reqNum++
})
params := &dynamodb.ListTablesInput{Limit: aws.Int64(2)}
err := db.ListTablesPages(params, func(p *dynamodb.ListTablesOutput, last bool) bool {
numPages++
if numPages == 2 {
return false
}
if last {
if gotToEnd {
assert.Fail(t, "last=true happened twice")
}
gotToEnd = true
}
return true
})
assert.Equal(t, 2, numPages)
assert.False(t, gotToEnd)
assert.Nil(t, err)
}
func ExampleS3_ListObjects() {
svc := s3.New(nil)
params := &s3.ListObjectsInput{
Bucket: aws.String("BucketName"), // Required
Delimiter: aws.String("Delimiter"),
EncodingType: aws.String("EncodingType"),
Marker: aws.String("Marker"),
MaxKeys: aws.Int64(1),
Prefix: aws.String("Prefix"),
}
resp, err := svc.ListObjects(params)
if err != nil {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
return
}
// Pretty-print the response data.
fmt.Println(resp)
}
func ExampleS3_RestoreObject() {
svc := s3.New(nil)
params := &s3.RestoreObjectInput{
Bucket: aws.String("BucketName"), // Required
Key: aws.String("ObjectKey"), // Required
RequestPayer: aws.String("RequestPayer"),
RestoreRequest: &s3.RestoreRequest{
Days: aws.Int64(1), // Required
},
VersionId: aws.String("ObjectVersionId"),
}
resp, err := svc.RestoreObject(params)
if err != nil {
// Print the error, cast err to awserr.Error to get the Code and
// Message from an error.
fmt.Println(err.Error())
return
}
// Pretty-print the response data.
fmt.Println(resp)
}