2014-05-08 14 views

回答

3

「默認情況下,您的Amazon S3存儲桶和對象是私有的。要使對象可通過URL進行查看,例如https://s3.amazonaws.com/Bucket/Object,您必須使對象公開可讀。否則,您需要創建一個簽名URL帶有認證信息的簽名「。

通過將條目添加到訪問控制列表中,可以使對象公開可讀。它可以通過AmazonS3Client類中的PutACL()方法完成。

這裏的工作示例:

static void Main() 
{ 
    // data 
    const string accessKeyId = "AKIAIR42XOXH7RXDLVTA"; 
    const string secretAccessKey = "z4cODfNLYU0YGf7MnXMCXGib2QaxM+inbA1UZw3k"; 
    const string testBucket = "qwe.SampleBucket"; 
    const string testFile = "testFile.txt"; 

    using (var s3Client = new AmazonS3Client(accessKeyId, secretAccessKey, RegionEndpoint.USEast1)) 
    { 
     // creating a file 
     var s3FileInfo = new S3FileInfo(s3Client, testBucket, testFile); 
     using (var streamWriter = s3FileInfo.CreateText()) 
     { 
      streamWriter.Write("TestContent"); 
     } 

     // setting a permission 
     s3Client.PutACL(new PutACLRequest 
     { 
      BucketName = testBucket, 
      Key = testFile, 
      CannedACL = S3CannedACL.PublicRead 
     }); 
    } 
} 
+0

這做的伎倆。謝謝 – Escobar5

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