Question

我有以下s3结构：

存储桶名称：测试存储区

file：test.json

我有以下aws政策：

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": "s3:PutObject",
            "Action": "s3:GetObject",
            "Action": "s3:DeleteObject",
            "Action": "s3:ListBucket",
            "Resource": "arn:aws:s3:::test-bucket"
        }
    ]
}

此政策附加到具有访问密钥123的用户。

当我尝试使用sdk在测试桶中放置或获取test.json时：

BasicAWSCredentials awsCreds = new BasicAWSCredentials("123", "secretKeyId");
s3Client = AmazonS3ClientBuilder.standard()
                        .withCredentials(new AWSStaticCredentialsProvider(awsCreds))
                        .withRegion("US-EAST-1")
                        .build();
s3Client.putObject(new PutObjectRequest("test-bucket", "test.json", file));

这将给出访问拒绝问题。

如果我将策略的资源更改为

 "Resource": "*"

然后它会起作用。我只是想确保我放的资源格式正确。出了什么问题？

Answer 1

你需要让亚马逊知道你的桶旁边还要访问你的桶的内容。

从而改变资源：

<!DOCTYPE html>
 <html>
  <head>
   <meta charset="UTF-8">
   <title>Test</title>
   <link rel="stylesheet" href="Teststyle.css">
  </head>
  <body>
    <div class="background-wrap">
     <video id="video-bg-elem" preload="auto" autoplay="true" loop="loop" muted="muted">
     <source src="video.mp4" type="video/mp4">
     Video not supported
     </video>
   </div>     
   <div class="footer">
    <p>footer</p>
   </div>
  </body>       
 </html>

类似于：

       *{
            margin: 0;
            padding: 0;
        }

        body {
            font-family: Calibri, sans-serif;
        }

        .background-wrap {
            position: fixed;
            z-index: -1000;
            width: 100%;
            height: 90%;
            overflow: hidden;
            top: 0;
            left: 0;
        }

        #video-bg-elem {
            position: absolute;
            top: 0;
            left: 0;
            min-height: 100%;
            min-width: 100%;
        }

        .content {
            position: absolute;
            width: 100%;
            min-height: 100%;
            z-index: 1000;
            background-color:rgba(0,0,0,0.5);
        }

        .content p {
            text-align: center;
            font-size: 20px;
            letter-spacing: 3px;
            color: white;
            margin-bottom: 50px;
        }

        .content h1 {
            text-align: center;
            font-size: 65px;
            text-transform: uppercase;
            font-weight: 303;
            color: #fff;
            padding-top: 5%;
            margin-bottom: 10px;
        }

        .footer {
            position: absolute;
            right: 0;
            bottom: 0;
            left: 0;
            padding: 1rem;
            background-color: #efefef;
            text-align: center;
        }

用于读取/写入存储桶中文件的aws策略

1 个答案: