0. 腾讯cos介绍

# todo 待补充   不好意思，还没有整理出来，正在抽时间整理

 # APPID
https://console.cloud.tencent.com/cam/overview

一. 安装

pip install -U cos-python-sdk-v5

二. 注册

# todo 待补充

三. 使用 

# todo 待补充

 xx. 完整使用的函数封装

# -*- coding:utf-8 -*-from qcloud_cos import CosConfig
from qcloud_cos import CosS3Client
from django.conf import settings
from qcloud_cos.cos_exception import CosServiceErrordef create_bucket(Bucket, region='ap-chengdu'):"""创建桶APPID在https://console.cloud.tencent.com/cam/capi获取bucket = 手机号-当前时间-APPIDbucket = '{}-{}-1305448189'.format(request.tracer.user.mobile_phone, str(int(time.time())))"""secret_id = settings.TENCENT_COS_ID  # 替换为用户的 secretIdsecret_key = settings.TENCENT_COS_KEY  # 替换为用户的 secretKeyregion = region  # 替换为用户的 Regionconfig = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key)client = CosS3Client(config)client.create_bucket(# Bucket='test-1305448189',Bucket=Bucket,ACL="public-read"  # private  /  public-read / public-read-write)# 跨域cors_config = {'CORSRule': [{'AllowedOrigin': '*','AllowedMethod': ['GET', 'PUT', 'HEAD', 'POST', 'DELETE'],'AllowedHeader': "*",'ExposeHeader': "*",'MaxAgeSeconds': 500}]}client.put_bucket_cors(Bucket=Bucket,CORSConfiguration=cors_config)def upload_img(Bucket, region, Body, Key):"""上传图片文件key 自己起的文件名称，一般拼凑出一个文件名称"""secret_id = settings.TENCENT_COS_ID  # 替换为用户的 secretIdsecret_key = settings.TENCENT_COS_KEY  # 替换为用户的 secretKeyregion = region  # 替换为用户的 Regionconfig = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key)client = CosS3Client(config)response = client.upload_file_from_buffer(Bucket=Bucket,Body=Body,  # 文件对象Key=Key  # 上传到桶之后的文件名)# https://19803630852-1632301164-1305448189.cos.ap-chengdu.myqcloud.com/bd67b5c4b627b321372b483075a47992.pngreturn 'https://{}.cos.{}.myqcloud.com/{}'.format(Bucket, region, Key)def delete_file(Bucket, region, Key):"""删除文件"""secret_id = settings.TENCENT_COS_ID  # 替换为用户的 secretIdsecret_key = settings.TENCENT_COS_KEY  # 替换为用户的 secretKeyregion = region  # 替换为用户的 Regionconfig = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key)client = CosS3Client(config)client.delete_object(Bucket=Bucket,Key=Key  # 上传到桶之后的文件名)def delete_file_obj(Bucket, region, Key):"""批量删除文件"""'''objects = {"Quiet": "true","Object": [{"Key": "file_name1"},{"Key": "file_name2"}]}'''secret_id = settings.TENCENT_COS_ID  # 替换为用户的 secretIdsecret_key = settings.TENCENT_COS_KEY  # 替换为用户的 secretKeyregion = region  # 替换为用户的 Regionconfig = CosConfig(Region=region, SecretId=secret_id, SecretKey=secret_key)client = CosS3Client(config)objects = {"Quiet": "true","Object": Key}client.delete_objects(Bucket=Bucket,Delete=objects  # 上传到桶之后的文件名)def credential(bucket, region):'''获取cos上传临时凭证pip3 install -U qcloud-python-sts'''from sts.sts import Stsconfig = {# 临时密钥有效时长，单位是秒（30分钟=1800秒）'duration_seconds': 1800,# 固定密钥 id'secret_id': settings.TENCENT_COS_ID,# 固定密钥 key'secret_key': settings.TENCENT_COS_KEY,# 换成你的 bucket'bucket': bucket,# 换成 bucket 所在地区'region': region,# 这里改成允许的路径前缀，可以根据自己网站的用户登录态判断允许上传的具体路径# 例子： a.jpg 或者 a/* 或者 * (使用通配符*存在重大安全风险, 请谨慎评估使用)'allow_prefix': '*',# 密钥的权限列表。简单上传和分片需要以下的权限，其他权限列表请看 https://cloud.tencent.com/document/product/436/31923'allow_actions': [# "name/cos:PutObject",# 'name/cos:PostObject',# 'name/cos:DeleteObject',# "name/cos:UploadPart",# "name/cos:UploadPartCopy",# "name/cos:CompleteMultipartUpload",# "name/cos:AbortMultipartUpload","*",],}sts = Sts(config)result_dict = sts.get_credential()return result_dictdef check_file(bucket, region, key):'''校验文件'''config = CosConfig(Region=region, SecretId=settings.TENCENT_COS_ID, SecretKey=settings.TENCENT_COS_KEY)client = CosS3Client(config)data = client.head_object(Bucket=bucket,Key=key)return datadef delete_bucket(bucket, region):""" 删除桶 """# 删除桶中所有文件# 删除桶中所有碎片# 删除桶config = CosConfig(Region=region, SecretId=settings.TENCENT_COS_ID, SecretKey=settings.TENCENT_COS_KEY)client = CosS3Client(config)try:# 找到文件 & 删除while True:part_objects = client.list_objects(bucket)# 已经删除完毕，获取不到值contents = part_objects.get('Contents')if not contents:break# 批量删除objects = {"Quiet": "true","Object": [{'Key': item["Key"]} for item in contents]}client.delete_objects(bucket, objects)if part_objects['IsTruncated'] == "false":break# 找到碎片 & 删除while True:part_uploads = client.list_multipart_uploads(bucket)uploads = part_uploads.get('Upload')if not uploads:breakfor item in uploads:client.abort_multipart_upload(bucket, item['Key'], item['UploadId'])if part_uploads['IsTruncated'] == "false":breakclient.delete_bucket(bucket)except CosServiceError as e:pass