此错误通常是由于AWS S3存储桶或IAM策略的限制引起的。以下是一些可能的解决方案:
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "AllowReadAccess",
"Effect": "Allow",
"Action": [
"s3:List*",
"s3:Get*"
],
"Resource": [
"arn:aws:s3:::example-bucket/*"
]
},
{
"Sid": "AllowWriteAccess",
"Effect": "Allow",
"Action": [
"s3:PutObject",
"s3:DeleteObject"
],
"Resource": [
"arn:aws:s3:::example-bucket/*"
]
}
]
}
var credentials = new AWS.Credentials({
accessKeyId: 'YOUR_ACCESS_KEY',
secretAccessKey: 'YOUR_SECRET_KEY'
});
var s3 = new AWS.S3({
signatureVersion: 'v4',
credentials: credentials,
region: 'us-west-2'
});
*
GET
*
如果没有进行相应的授权,访问S3的getPresignedPost
方法可能会导致此错误。