我正在尝试使用 Carrierwave(Rails 4.2 上的 1.0.0)将图像上传到 S3。我得到 403 拒绝访问。但是,当我PUT
使用 curl 进行手动请求时,它工作得很好。我已经确认 Rails 正确地阅读了我的秘密。所有这些对我来说意味着 Excon 以某种方式没有发送我的凭据。
我能做些什么?
工作卷曲命令:
$ file=airplane.jpg
$ bucket=mybucket
$ resource="/${bucket}/${file}"
$ contentType="image/jpeg"
$ dateValue=`date -R`
$ stringToSign="PUT\n\n${contentType}\n${dateValue}\n${resource}"
$ s3Key=redacted:)
$ s3Secret=redacted:)
$ signature=`echo -en ${stringToSign} | openssl sha1 -hmac ${s3Secret} -binary | base64`
$ curl -X PUT -T "${file}" \
> -H "Host: ${bucket}.s3.amazonaws.com" \
> -H "Date: ${dateValue}" \
> -H "Content-Type: ${contentType}" \
> -H "Authorization: AWS ${s3Key}:${signature}" \
> https://${bucket}.s3.amazonaws.com/${file}
载波配置:
config.fog_credentials = {
provider: 'AWS',
aws_access_key_id: secrets[:aws_access_key_id],
aws_secret_access_key: secrets[:aws_secret_access_key],
region: 'eu-west-1',
host: 's3-eu-west-1.amazonaws.com'
}
config.fog_provider = 'fog/aws'
config.storage :fog
config.fog_directory = 'mybucket'
config.fog_public = true
config.fog_attributes = { 'Cache-Control' => 'max-age=315576000' }
编辑:更新 - 我不知道我改变了什么,但是在使用 curl 命令时突然出现以下错误:
<Error><Code>SignatureDoesNotMatch</Code><Message>The request signature we calculated does not match the signature you provided. Check your key and signing method.</Message></Error>