当需要清空一个对象的内容时,可以使用boto3的put_object方法,并将对象的内容设置为空字符串。具体步骤如下: 导入boto3库: 代码语言:txt 复制 import boto3 创建S3客户端: 代码语言:txt 复制 s3 = boto3.client('s3') 指定存储桶名称和对象键(即对象的唯一标识符): ...
使用put_object()方法更新或覆盖对象: 代码语言:txt 复制 response = s3_client.put_object( Bucket=bucket_name, Key=object_key, Body='your_updated_object_content' ) 在上述代码中,Bucket参数指定存储桶名称,Key参数指定对象键,Body参数指定更新后的对象内容。 处理响应: 代码语言:txt 复制 if response[...
def put_obj(s3, bucket_id, filename, local_dir): return s3.put_object(Bucket=bucket_id, Body=open(local_dir+'/'+filename, 'rb'), Key=filename) 选择一个本地文件上传到刚刚创建的存储桶 param_test_local_dir='/tmp/' filename='test.txt’ result=put_obj(s3, bucket_id, filename, p...
我正在尝试使用亚马逊的 Boto3 SDK for Python 将网页上传到 S3 存储桶。 我在设置 Content-Type 时遇到问题。 AWS 不断为 Content-Type 创建一个新的元数据密钥,除了我使用此代码指定的密钥之外: # Upload a new file data = open('index.html', 'rb') x = s3.Bucket('website.com').put_object(Ke...
Describe the bug We're uploading image bytes frequently to the same bucket in s3. We upload several million images each day using this same code snippet, but we are finding that put_object has intermittent problems with hanging indefinit...
📅 最后修改于: 2022-03-11 14:55:51.395000 🧑 作者: Mango phpmailer 5 字符串附件 - 任何代码示例 颤振更改android目标版本-任何代码示例 代码示例1 file=open(r"/tmp/"+filename)response=s3.meta.client.Bucket('').put_object(Key='folder/{}'.format(filename),Body=file)...
Object.put() Client.put_object() 例如: import boto3 some_binary_data = b'Here we have some data'more_binary_data = b'Here we have some more data'# Method 1: Object.put()s3 = boto3.resource('s3')object= s3.Object('my_bucket_name','my/key/including/filename.txt')object.put(Bo...
return s3.put_object(Bucket=bucket_id, Body=open(local_dir+'/'+filename, 'rb'), Key=filename) 选择一个本地文件上传到刚刚创建的存储桶 param_test_local_dir='/tmp/' filename='test.txt’ result=put_obj(s3, bucket_id, filename, param_test_local_dir) ...
return s3.put_object(Bucket=bucket_id, Body=open(local_dir+'/'+filename, 'rb'), Key=filename) 选择一个本地文件上传到刚刚创建的存储桶 param_test_local_dir='/tmp/' filename='test.txt’ result=put_obj(s3, bucket_id, filename, param_test_local_dir) ...
print(object.key, object.storage_class) 还可以上传和下载二进制数据。例如,以下将新文件上传到 S3,前提是存储桶已存在:my-bucket # Upload a new file data = open('test.jpg', 'rb') s3.Bucket('my-bucket').put_object(Key='test.jpg', Body=data) ...