Practice

Tencent cloud COS实践.md

概述：Tencent cloud COS存储实践.md

对象存储 Cloud object Store/COS

install

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pip install -U cos-python-sdk-v5

config

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from qcloud_cos import CosConfig
from qcloud_cos import CosS3Client
import sys
import logging
logging.basicConfig(level=logging.INFO, stream=sys.stdout)
secret_id = 'AKIDEI7fz3fzY0DUTCwz1nHUGn5sOKzNkP9c'      # 替换为用户的 secretId
secret_key = 'Lq2VkmY3gBOL1lUrypgdCWZYkTxBHgbG'      # 替换为用户的 secretKey
region = 'ap-guangzhou'     # 替换为用户的 Region
token = None                # 使用临时密钥需要传入 Token，默认为空，可不填
scheme = 'https'            # 指定使用 http/https 协议来访问 COS，默认为 https，可不填
config = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key, Token=token)

获取客户端对象

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client = CosS3Client(config)

创建存储桶

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response = client.create_bucket(
   Bucket='examplebucket-1250000000'
)

查看存储桶列表

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response = client.list_buckets()

查看存储桶文件

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response = client.list_objects(
   Bucket='pic-1302652079',
   Prefix='person'
)

文件上传

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file_name = '通过制品名查询发布单.py'
with open('通过制品名查询发布单.py', 'rb') as fp:
    response = client.put_object(
        Bucket='pic-1302652079',  # Bucket由bucketname-appid组成
        Body=fp,
        Key=file_name,
        StorageClass='STANDARD',
        ContentType='text/html; charset=utf-8'
    )
    print(response['ETag'])

文件下载

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response = client.get_object(
   Bucket='pic-1302652079',
   Key='通过制品名查询发布单.py',
)
response['Body'].get_stream_to_file('转义.py')

文件删除

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response = client.delete_object(
   Bucket='pic-1302652079',
   Key='通过制品名查询发布单.py'
)