javascript - S3 JS SDK copyObject 403 禁止

Question

putObject 工作得很好:

var destBucket = 'DESTBUCKETNAME';
var params = {
     Body: '01110100 01100101 01110011 01110100 01100110 01101001 01101100 01100101 01101000 01100101 01110010 01100101 ',
     Bucket: destBucket, 
     Key: "tester.mp4"
};

s3.putObject(params, function(err, data) {
     if (err) console.log(err, err.stack); // an error occurred
     else     console.log(data);           // successful response
});

这将上传文件并返回成功的响应。

然而，copyObject 在目标对象位置返回 403 禁止:

var sourceObject = 'testsrcfile.mp4';
var srcBucket = 'BUCKETNAME';
var destBucket = 'DESTBUCKETNAME';
var paramsCopy = {
     Bucket: destBucket,
     CopySource: srcBucket + '/' + sourceObject,
     Key: destBucket + '/' + 'testy.mp4' 
};
s3.copyObject(params, function(err, data) {
     if (err) console.log(err, err.stack); // an error occurred
     else     console.log(data);           // successful response
}); 

错误:

PUT https://DESTBUCKETNAME.s3.us-west-1.amazonaws.com/DESTBUCKETNAME/testy.mp4 403 (Forbidden)

这是我的目标存储桶的 CORS 配置:

<?xml version="1.0" encoding="UTF-8"?>
<CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
<CORSRule>
    <AllowedOrigin>*</AllowedOrigin>
    <AllowedMethod>GET</AllowedMethod>
    <AllowedMethod>HEAD</AllowedMethod>
    <AllowedMethod>PUT</AllowedMethod>
    <AllowedMethod>POST</AllowedMethod>
    <AllowedMethod>DELETE</AllowedMethod>
    <MaxAgeSeconds>3000</MaxAgeSeconds>
    <ExposeHeader>ETag</ExposeHeader>
    <AllowedHeader>*</AllowedHeader>
</CORSRule>
</CORSConfiguration>

我不明白为什么 putObject 有效而 copyObject 无效。想法？

Answer 1

您指定的Key不正确。不要在 Key 中指定存储桶名称。这就是 Bucket 的用途。

var paramsCopy = {
     Bucket: destBucket,
     CopySource: srcBucket + '/' + sourceObject,
     Key: 'testy.mp4' 
};