AWS S3 Android SDK您在哪里指定访问密钥和机密? [英] AWS S3 Android SDK where do you specify Access key and secret?

问题描述

我正在关注: http://docs.aws. amazon.com/mobile/sdkforandroid/developerguide/s3transferutility.html .......在android调用中，您指定访问密钥ID和秘密访问密钥了吗?不提供它们怎么知道我可以访问?

I'm following : http://docs.aws.amazon.com/mobile/sdkforandroid/developerguide/s3transferutility.html ....... where in the android call do you specify the Access Key ID and Secret Access Key?? How does it know I can access if I don't provide them?

CognitoCachingCredentialsProvider credentialsProvider = new CognitoCachingCredentialsProvider(
                context,    /* get the context for the application */
                "COGNITO_IDENTITY_POOL",    /* Identity Pool ID */
                Regions.US_EAST_1           /* Region for your identity pool--US_EAST_1 or EU_WEST_1*/
        );

        // Create an S3 client
        AmazonS3 s3 = new AmazonS3Client(credentialsProvider);

        TransferUtility transferUtility = new TransferUtility(s3, context);

        File file = new File(filePath);

        TransferObserver observer = transferUtility.upload(
                BuildConfig.S3_BUCKET,     /* The bucket to upload to */
                "uploads",    /* The key for the uploaded object */
                file        /* The file where the data to upload exists */
        );

         observer.setTransferListener(new TransferListener().
           ...

推荐答案

您可以使用访问密钥和秘密密钥创建AmazonS3Client，如下所述:

You can create AmazonS3Client with access key and secret key as mentioned below:

        AmazonS3Client s3client = new AmazonS3Client(new AWSCredentials() {
            @Override
            public String getAWSAccessKeyId() {
                return "accesskeyhere";
            }

            @Override
            public String getAWSSecretKey() {
                return "secretkeyhere";
            }
        });

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