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56 lines
2.0 KiB
56 lines
2.0 KiB
#!/usr/bin/env python
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# -*- coding:utf-8 -*-
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# project: 3月
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# author: liuyu
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# date: 2020/3/18
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'''
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主要是调用七牛云存储，处理七牛云存储的逻辑
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'''
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from qiniu import Auth
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from qiniu import BucketManager
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class QiNiuOss(object):
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def __init__(self, access_key, secret_key, bucket_name, domain_name, is_https):
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access_key = access_key
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secret_key = secret_key
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self.bucket_name = bucket_name
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self.domain_name = domain_name
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self.is_https = is_https
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self.qiniu_obj = Auth(access_key, secret_key)
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def get_upload_token(self, name, expires=1800):
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# 生成上传 Token，可以指定过期时间等
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# 上传策略示例
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# https://developer.qiniu.com/kodo/manual/1206/put-policy
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policy = {
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# 'callbackUrl':'https://requestb.in/1c7q2d31',
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# 'callbackBody':'filename=$(fname)&filesize=$(fsize)'
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# 'persistentOps':'imageView2/1/w/200/h/200'
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}
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# 3600为token过期时间，秒为单位。3600等于一小时
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token = self.qiniu_obj.upload_token(self.bucket_name, name, expires, policy)
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return token
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def get_download_url(self, name, expires=1800, force_new=False):
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# 有两种方式构造base_url的形式
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uri = 'http://'
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if self.is_https:
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uri = 'https://'
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base_url = '%s%s/%s' % (uri, self.domain_name, name)
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# 或者直接输入url的方式下载
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# 可以设置token过期时间
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private_url = self.qiniu_obj.private_download_url(base_url, expires=expires)
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return private_url
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def del_file(self, name):
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# 初始化BucketManager
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bucket = BucketManager(self.qiniu_obj)
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# 删除bucket_name 中的文件 key
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ret, info = bucket.delete(self.bucket_name, name)
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return ret
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def rename_file(self, oldfilename, newfilename):
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bucket = BucketManager(self.qiniu_obj)
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ret, info = bucket.move(self.bucket_name, oldfilename, self.bucket_name, newfilename)
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return ret
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