def delete(self, name):
if name.startswith('http'):
# 直接存的URL，直接返回，这类数据不支持取content
return
name = self._get_valid_name(name)
cos = CosObject()
cos.delete_object(name)
def _open(self, name, mode='rb'):
if name.startswith('http'):
# 直接存的URL，直接返回，这类数据不支持取content
return ''
cos = CosObject()
response = cos.get_object(name, True)
return response.content
def size(self, name):
if name.startswith('http'):
# 直接存的URL，直接返回，这类数据不支持取content
return 0
name = self._get_valid_name(name)
cos = CosObject()
response = cos.head_object(name, True)
if response.status_code == 200:
return response.headers['Content-Length']
def _save(self, name, content):
if name.startswith('http'):
# 直接存的URL，直接返回，这类数据不支持取content
return name
name = self._get_valid_name(name)
name = self._get_available_name(name)
content = content.read()
cos_object = CosObject()
response = cos_object.put_object(name, content)
return response.request.path_url
def _open(self, name, mode='rb'):
# Use to open the file
if name.startswith('http'):
# 直接存的URL，直接返回，这类数据不支持取content
return ''
cos = CosObject()
if name[0] != '/':
name = '/' + name
response = cos.get_object(name, True)
return response.content
def size(self, name):
# Returns the total size, in bytes, of the file referenced by name.
if name.startswith('http'):
# 直接存的URL，直接返回，这类数据不支持取content
return 0
name = self._get_valid_name(name)
cos = CosObject()
response = cos.head_object(name, True)
if response.status_code == 200:
return response.headers['Content-Length']
def exists(self, name):
if name.startswith('http'):
# 直接存的URL，直接返回，这类数据不支持取content
return True
name = self._get_valid_name(name)
cos = CosObject()
response = cos.head_object(name, True)
if response.status_code == 200:
return True
else:
return False
def exists(self, name):
# Returns True if a file referenced by the given name already exists in the storage system,
# or False if the name is available for a new file.
if name.startswith('http'):
# 直接存的URL，直接返回，这类数据不支持取content
return True
name = self._get_valid_name(name)
cos = CosObject()
response = cos.head_object(name, True)
if response.status_code == 200:
return True
else:
return False
def _save(self, name, content, max_length=None):
# Called by Storage.save().
# The name will already have gone through get_valid_name() and get_available_name(),
# and the content will be a File object itself
# Should return the actual name of name of the file saved
if name.startswith('http'):
# 直接存的URL，直接返回，这类数据不支持取content
return name
name = self._get_valid_name(name)
name = self._get_available_name(name, max_length=max_length)
content = content.read()
cos_object = CosObject()
response = cos_object.put_object(name, content)
return response.request.path_url