ime*_*emi 2 ruby base64 amazon-s3 aws-api-gateway
我正在尝试编码一个散列,我希望它返回一些我知道的值。这是我编写的用于编码的 ruby 脚本。
policy = {
"expiration": "2015-12-30T12:00:00.000Z",
"conditions": [
{"bucket": "sigv4examplebucket"},
["starts-with", "$key", "user/user1/"],
{"acl": "public-read"},
{"success_action_redirect": "http://sigv4examplebucket.s3.amazonaws.com/successful_upload.html"},
["starts-with", "$Content-Type", "image/"],
{"x-amz-meta-uuid": "14365123651274"},
{"x-amz-server-side-encryption": "AES256"},
["starts-with", "$x-amz-meta-tag", ""],
{"x-amz-credential": "AKIAIOSFODNN7EXAMPLE/20151229/us-east-1/s3/aws4_request"},
{"x-amz-algorithm": "AWS4-HMAC-SHA256"},
{"x-amz-date": "20151229T000000Z" }
]
}.to_s
enc = Base64.encode64(policy)
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预期编码值:
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
但我的 ruby 脚本正在返回:
ezpleHBpcmF0aW9uPT4iMjAxNS0xMi0zMFQxMjowMDowMC4wMDBaIiwgOmNvbmRpdGlvbnM9Plt7OmJ1Y2tldD0++IjIwMTUxMjI5VDAwMDAwMFoifV19
当我使用https://www.base64encode.org/ 时,它返回的正是预期的内容。我从http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-post-example.html获取了预期值
我做得对吗?
您期望得到一个漂亮的 JSON 字符串,但您得到的是一个 Ruby 哈希值。这更接近你想要的:
Base64.encode64(JSON.dump(policy))
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它不完全相同,不是逐字节的,但应该可以完成这项工作。
如果您需要获得完全相同的输出,即使 JSON 在数据方面是相同的,您也将不得不处理 JSON 格式。
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