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AMAZON S3

使用官方SDK進行資料交換，

先安裝必要資料

POM.XML

<!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-s3 -->
<dependency>
        <groupId>com.amazonaws</groupId>
        <artifactId>aws-java-sdk-s3</artifactId>
        <version>1.11.767</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-kms -->
<dependency>
        <groupId>com.amazonaws</groupId>
        <artifactId>aws-java-sdk-kms</artifactId>
        <version>1.11.767</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-core -->
<dependency>
        <groupId>com.amazonaws</groupId>
        <artifactId>aws-java-sdk-core</artifactId>
        <version>1.11.767</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.amazonaws/jmespath-java -->
<dependency>
        <groupId>com.amazonaws</groupId>
        <artifactId>jmespath-java</artifactId>
        <version>1.11.767</version>
</dependency>

上傳物件 

String access = "access"; //ex: AKIA3PGEPUAAAAAABBBB
String secret = "secret"; //ex: W3pIE45y64DAjeRXyBUQAAAAAAAAAABBBBBBBBBB
Regions regions = Regions.AP_EAST_1;
String bucket = "bucket";
String fileName = "test/data.jpg"; //檔案(包含資料夾)

//憑證
AWSCredentials creds = new BasicAWSCredentials(access, secret); 

//建立連線
AmazonS3 s3Client = AmazonS3ClientBuilder.standard()
                .withRegion(regions)
                .withCredentials(new AWSStaticCredentialsProvider(creds))
                .build();

//資料設定
PutObjectRequest request = new PutObjectRequest(bucket, fileName, new File("C:\\Users\\aaa\\Desktop\\logo.jpg"));
//Metadata
ObjectMetadata metadata = new ObjectMetadata();
metadata.setContentType("image/jpg");
request.setMetadata(metadata);
//ACL
//https://docs.aws.amazon.com/zh_tw/AmazonS3/latest/dev/acl-overview.html 
request.setCannedAcl(CannedAccessControlList.PublicRead);

//開始傳送
s3Client.putObject(request);

取得檔案路徑

String access = "access"; //ex: AKIA3PGEPUAAAAAABBBB
String secret = "secret"; //ex: W3pIE45y64DAjeRXyBUQAAAAAAAAAABBBBBBBBBB
Regions regions = Regions.AP_EAST_1;
String bucket = "bucket";
String fileName = "test/data.jpg"; //檔案(包含資料夾)

//憑證
AWSCredentials creds = new BasicAWSCredentials(access, secret); 

//建立連線
AmazonS3 s3Client = AmazonS3ClientBuilder.standard()
                .withRegion(regions)
                .withCredentials(new AWSStaticCredentialsProvider(creds))
                .build();

//s3路徑
String fileUrl = s3Client.getUrl(bucket, fileName).toString();

取得物件 

AMAZON S3

使用官方SDK進行資料交換，

先安裝必要資料

POM.XML

<!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-s3 -->
<dependency>
        <groupId>com.amazonaws</groupId>
        <artifactId>aws-java-sdk-s3</artifactId>
        <version>1.11.767</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-kms -->
<dependency>
        <groupId>com.amazonaws</groupId>
        <artifactId>aws-java-sdk-kms</artifactId>
        <version>1.11.767</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-core -->
<dependency>
        <groupId>com.amazonaws</groupId>
        <artifactId>aws-java-sdk-core</artifactId>
        <version>1.11.767</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.amazonaws/jmespath-java -->
<dependency>
        <groupId>com.amazonaws</groupId>
        <artifactId>jmespath-java</artifactId>
        <version>1.11.767</version>
</dependency>

get Bucket ACL

String access = "access"; //ex: AKIA3PGEPUAAAAAABBBB
String secret = "secret"; //ex: W3pIE45y64DAjeRXyBUQAAAAAAAAAABBBBBBBBBB
Regions regions = Regions.AP_EAST_1;
String bucket = "bucket";

//憑證
AWSCredentials creds = new BasicAWSCredentials(access, secret); 

//建立連線
AmazonS3 s3Client = AmazonS3ClientBuilder.standard()
                .withRegion(regions)
                .withCredentials(new AWSStaticCredentialsProvider(creds))
                .build();

AccessControlList aclRes = s3Client.getBucketAcl(bucket);

for (Grant grant : aclRes.getGrantsAsList()) {
        System.out.println(grant.getGrantee().getIdentifier()); //182168387c385e506634d27dd5284f
        System.out.println(grant.getPermission());              //FULL_CONTROL
}

get Bucket Version On or Off