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我想从amazon服务器获取这些音乐文件的presigned url，我有Android的工作代码，但无法在Objective-C中找到一种方法来执行此操作。如何在amazon ios sdk中设置自定义终结点以预设网址？
public static String getPreSignedURL(String url) {
java.util.Date expiration = new java.util.Date();
long msec = expiration.getTime();
msec += 1000 * 60 * 5; // 5 minutes
expiration.setTime(msec);
AWSCredentials myCredentials = new BasicAWSCredentials(
AppConstants.AWS_ACCESS_KEY_ID, AppConstants.AWS_SECRET_KEY_ID);
AmazonS3 s3client = new AmazonS3Client(myCredentials);
s3client.setEndpoint(AppConstants.ENDPOINT_S3);
GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(
AppConstants.BUCKET_NAME, url.replace(AppConstants.OBJECT_NAME_FILTER, ""));
request.setExpiration(expiration);
URL objectURL = s3client.generatePresignedUrl(request);
return objectURL.toString();
}
上面的代码是在android中。
var presignedUrl: AWSTask = AWSTask()
let expiration = NSDate().dateByAddingTimeInterval(5*60)
let credential = AWSStaticCredentialsProvider.init(accessKey: AWS_ACCESS_KEY_ID, secretKey: AWS_SECRET_KEY_ID)
let configuration = AWSServiceConfiguration.init(region:.USEast1, credentialsProvider: credential)
//print("%@",configuration.endpoint)
//let regionTp = AWSRegionType(s)
AWSServiceManager.defaultServiceManager().defaultServiceConfiguration = configuration
let urlBuilder = AWSS3PreSignedURLBuilder.defaultS3PreSignedURLBuilder()
let preSignedURLRequest = AWSS3GetPreSignedURLRequest.init()
preSignedURLRequest.key = "10488/01-New_Jack_City_hq.mp3"
preSignedURLRequest.bucket = "damixhub"
preSignedURLRequest.expires = expiration
preSignedURLRequest.HTTPMethod = .GET
presignedUrl = urlBuilder.getPreSignedURL(preSignedURLRequest)
这是我在IOS正在做的到现在，但网址有显著差异，我得到存取遭拒错误可能是因为我还没有提到的自定义端点。
请让我知道，如果你知道解决这个问题。