小编km7*_*786的帖子

我正在尝试通过 Python 将图像上传到 S3。我的代码如下所示：

import os
from PIL import Image
import boto
from boto.s3.key import Key

def upload_to_s3(aws_access_key_id, aws_secret_access_key, file, bucket, key, callback=None, md5=None, reduced_redundancy=False, content_type=None):

    conn = boto.connect_s3(aws_access_key_id, aws_secret_access_key)
    bucket = conn.get_bucket(bucket, validate=False)
    k = Key(bucket)
    k.key = key

    k.set_contents_from_file(file)

AWS_ACCESS_KEY = "...."
AWS_ACCESS_SECRET_KEY = "....."

filename = "images/image_0.jpg"
file = Image.open(filename)

key = "image"
bucket = 'images'

upload_to_s3(AWS_ACCESS_KEY, AWS_ACCESS_SECRET_KEY, file, bucket, key)

我收到此错误消息：

S3ResponseError: S3ResponseError: 400 Bad Request
<?xml version="1.0" encoding="UTF-8"?>
<Error><Code>InvalidRequest</Code><Message> The authorization mechanism you have provided …