使用Boto3在S3中进行AWS内容类型设置 [英] AWS Content Type Settings in S3 Using Boto3

问题描述

我正在尝试使用Amazon的 Boto3 SDK 将网页上传到S3存储桶中>用于Python.

I am trying to upload a web page to an S3 bucket using Amazon's Boto3 SDK for Python.

我在设置Content-Type时遇到问题.除了我使用此代码指定的密钥外，AWS还在为Content-Type创建一个新的元数据密钥:

I am having trouble setting the Content-Type. AWS keeps creating a new metadata key for Content-Type in addition to the one I'm specifying using this code:

# Upload a new file
data = open('index.html', 'rb')
x = s3.Bucket('website.com').put_object(Key='index.html', Body=data)
x.put(Metadata={'Content-Type': 'text/html'})

对于将Content-Type设置为text/html的任何指导，将不胜感激.

Any guidance of how to set Content-Type to text/html would be greatly appreciated.

推荐答案

Content-Type不是 custom 元数据，而Metadata则用于该元数据.它具有自己的属性，可以这样设置:

Content-Type isn't custom metadata, which is what Metadata is used for. It has its own property which can be set like this:

bucket.put_object(Key='index.html', Body=data, ContentType='text/html')

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注意:.put_object()可以设置的范围不仅限于Content-Type.查看 Boto3文档休息.

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Note: .put_object() can set more than just Content-Type. Check out the Boto3 documentation for the rest.

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