AWS Access拒绝putobject php

Question

我正在尝试上传AWS s3上的文件。但获得访问被拒绝错误。

这是我的代码

$result = $this->Amazon->S3->putObject(array(
    'Bucket'               => 'mycustom.testing',
    'Signature'            => 'v4',
    'ACL'                  => 'public-read',
    'Key'                  => $key,
    'ServerSideEncryption' => 'AES256',
    'SourceFile'           => $tmp,
    'Body'                 => $tmp,
    'CacheControl'         => 'max-age=172800',
    'debug'                => true
    // 'ContentType'       => $_FILES['data']['type']['User']['image'],
));

我的存储桶政策是

{
    "Version": "2012-10-17",
    "Id": "http referer policy example",
    "Statement": [
        {
            "Sid": "Allow get requests referred by www.myweb.co and myweb.co",
            "Effect": "Allow",
            "Principal": "*",
            "Action": "s3:GetObject",
            "Resource": "arn:aws:s3:::mycustom.testing/*",
            "Condition": {
                "StringLike": {
                    "aws:Referer": [
                        "http://www.myweb.co/*",
                        "http://myweb.co/*"
                    ]
                }
            }
        },
        {
            "Sid": "DenyUnEncryptedObjectUploads",
            "Effect": "Deny",
            "Principal": "*",
            "Action": ["s3:PutObject"],
            "Resource": "arn:aws:s3:::mycustom.testing/*",
            "Condition": {
                "StringNotEquals": {
                    "s3:x-amz-server-side-encryption": "AES256"
                }
            }
        }
    ]
}

如果我删除了'ACL' => 'public-read',，那么文件会上传，但之后我无法通过网址看到它。我尝试添加s3:PutObjectAcl，但后来显示了存储桶策略错误，我无法保存策略。