Boto3:将文件从base64上传到S3 [英] Boto3: upload file from base64 to S3

问题描述

如何使用boto3将base64编码的文件直接上传到S3?

How can I directly upload a base64 encoded file to S3 with boto3?

object = s3.Object(BUCKET_NAME,email+"/"+save_name)
object.put(Body=base64.b64decode(file))

我试图像这样上载base64编码的文件，但随后该文件损坏了.直接上传字符串而不进行base64解码也不起作用.

I tried to upload the base64 encoded file like this, but then the file is broken. Directly uploading the string without the base64 decoding also doesn't work.

是否有与boto2中的set_contents_from_string()类似的东西?

Is there anything similar to set_contents_from_string() from boto2?

推荐答案

我刚刚解决了问题，发现上传方式正确，但是base64字符串不正确，因为它仍然包含前缀data:image/jpeg;base64,-删除该前缀解决了问题.

I just fixed the problem and found out that the way of uploading was correct, but the base64 string was incorrect because it still contained the prefix data:image/jpeg;base64, - removing that prefix solved the problem.

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