def cos_demo():
# 设置用户属性, 包括appid, secret_id和secret_key
# 这些属性可以在cos控制台获取(https://console.qcloud.com/cos)
appid = 111 # 替换为用户的appid
secret_id = u'' # 替换为用户的secret_id
secret_key = u'' # 替换为用户的secret_key
region = "shanghai" # # 替换为用户的region，目前可以为 shanghai/guangzhou
cos_client = CosClient(appid, secret_id, secret_key, region)
# 设置要操作的bucket
bucket = u''
############################################################################
# 文件操作 #
############################################################################
# 1. 上传文件(默认不覆盖)
# 将本地的local_file_1.txt上传到bucket的根分区下,并命名为sample_file.txt
# 默认不覆盖, 如果cos上文件存在,则会返回错误
request = UploadFileRequest(bucket, u'/sample_file.txt',
u'local_file_1.txt')
upload_file_ret = cos_client.upload_file(request)
logger.info("upload file, return message: " + str(upload_file_ret))
# 分片上传大文件
request = UploadSliceFileRequest(bucket, u'/sample_bigfile.txt',
u'local_bigfile.txt')
ret = cos_client.upload_slice_file(request)
logger.info("slice upload, return message: " + str(ret))
# 2. 上传文件(覆盖文件)
# 将本地的local_file_2.txt上传到bucket的根分区下,覆盖已上传的sample_file.txt
with open('local_file_2.txt', 'w') as f:
f.write("hello world2")
request = UploadFileRequest(bucket, u'/sample_file.txt',
u'local_file_2.txt')
request.set_insert_only(0) # 设置允许覆盖
upload_file_ret = cos_client.upload_file(request)
logger.info('overwrite file, return message:' + str(upload_file_ret))
# 3. 获取文件属性
request = StatFileRequest(bucket, u'/sample_file.txt')
stat_file_ret = cos_client.stat_file(request)
logger.info('stat file, return message: ' + str(stat_file_ret))
# 4. 更新文件属性
request = UpdateFileRequest(bucket, u'/sample_file.txt')
request.set_biz_attr(u'这是个demo文件') # 设置文件biz_attr属性
request.set_authority(u'eWRPrivate') # 设置文件的权限
request.set_cache_control(u'cache_xxx') # 设置Cache-Control
request.set_content_type(u'application/text') # 设置Content-Type
request.set_content_disposition(u'ccccxxx.txt') # 设置Content-Disposition
request.set_content_language(u'english') # 设置Content-Language
request.set_x_cos_meta(u'x-cos-meta-xxx', u'xxx') # 设置自定义的x-cos-meta-属性
request.set_x_cos_meta(u'x-cos-meta-yyy', u'yyy') # 设置自定义的x-cos-meta-属性
update_file_ret = cos_client.update_file(request)
logger.info('update file, return message: ' + str(update_file_ret))
# 5. 更新后再次获取文件属性
request = StatFileRequest(bucket, u'/sample_file.txt')
stat_file_ret = cos_client.stat_file(request)
logger.info('stat file, return message: ' + str(stat_file_ret))
############################################################################
# 目录操作 #
############################################################################
# 1. 生成目录, 目录名为sample_folder
request = CreateFolderRequest(bucket, u'/sample_folder/')
create_folder_ret = cos_client.create_folder(request)
logger.info('create folder ret:' + str(create_folder_ret))
# 2. 更新目录的biz_attr属性
request = UpdateFolderRequest(bucket, u'/sample_folder/', u'这是一个测试目录')
update_folder_ret = cos_client.update_folder(request)
logger.info('update folder ret:' + str(update_folder_ret))
# 3. 获取目录属性
request = StatFolderRequest(bucket, u'/sample_folder/')
stat_folder_ret = cos_client.stat_folder(request)
logger.info("stat folder, return message: " + str(stat_folder_ret))
# 4. list目录, 获取目录下的成员
request = ListFolderRequest(bucket, u'/sample_folder/')
list_folder_ret = cos_client.list_folder(request)
logger.info("list folder, return message: " + str(list_folder_ret))
# 5. 删除目录
request = DelFolderRequest(bucket, u'/sample_folder/')
delete_folder_ret = cos_client.del_folder(request)
logger.info("delete folder, return message: " + str(delete_folder_ret))
def cos_demo():
# 设置用户属性, 包括appid, secret_id和secret_key
# 这些属性可以在cos控制台获取(https://console.qcloud.com/cos)
appid = 100000 # 替换为用户的appid
secret_id = u"xxxxxxxx" # 替换为用户的secret_id
secret_key = u"xxxxxxx" # 替换为用户的secret_key
cos_client = CosClient(appid, secret_id, secret_key)
# 设置要操作的bucket
bucket = u"mybucket"
############################################################################
# 文件操作 #
############################################################################
# 1. 上传文件(默认不覆盖)
# 将本地的local_file_1.txt上传到bucket的根分区下,并命名为sample_file.txt
# 默认不覆盖, 如果cos上文件存在,则会返回错误
request = UploadFileRequest(bucket, u"/sample_file.txt", u"local_file_1.txt")
upload_file_ret = cos_client.upload_file(request)
print "upload file ret:", repr(upload_file_ret)
# 2. 上传文件(覆盖文件)
# 将本地的local_file_2.txt上传到bucket的根分区下,覆盖已上传的sample_file.txt
request = UploadFileRequest(bucket, u"/sample_file.txt", u"local_file_2.txt")
request.set_insert_only(0) # 设置允许覆盖
upload_file_ret = cos_client.upload_file(request)
print "overwrite file ret:", repr(upload_file_ret)
# 3. 获取文件属性
request = StatFileRequest(bucket, u"/sample_file.txt")
stat_file_ret = cos_client.stat_file(request)
print "stat file ret:", repr(stat_file_ret)
# 4. 更新文件属性
request = UpdateFileRequest(bucket, u"/sample_file.txt")
request.set_biz_attr(u"这是个demo文件") # 设置文件biz_attr属性
request.set_authority(u"eWRPrivate") # 设置文件的权限
request.set_cache_control(u"cache_xxx") # 设置Cache-Control
request.set_content_type(u"application/text") # 设置Content-Type
request.set_content_disposition(u"ccccxxx.txt") # 设置Content-Disposition
request.set_content_language(u"english") # 设置Content-Language
request.set_x_cos_meta(u"x-cos-meta-xxx", u"xxx") # 设置自定义的x-cos-meta-属性
request.set_x_cos_meta(u"x-cos-meta-yyy", u"yyy") # 设置自定义的x-cos-meta-属性
update_file_ret = cos_client.update_file(request)
print "update file ret:", repr(update_file_ret)
# 5. 更新后再次获取文件属性
request = StatFileRequest(bucket, u"/sample_file.txt")
stat_file_ret = cos_client.stat_file(request)
print "stat file ret:", repr(stat_file_ret)
# 6. 移动文件, 将sample_file.txt移动位sample_file_move.txt
request = MoveFileRequest(bucket, u"/sample_file.txt", u"/sample_file_move.txt")
stat_file_ret = cos_client.move_file(request)
print "move file ret:", repr(stat_file_ret)
# 7. 删除文件
request = DelFileRequest(bucket, u"/sample_file_move.txt")
del_ret = cos_client.del_file(request)
print "del file ret:", repr(del_ret)
############################################################################
# 目录操作 #
############################################################################
# 1. 生成目录, 目录名为sample_folder
request = CreateFolderRequest(bucket, u"/sample_folder/")
create_folder_ret = cos_client.create_folder(request)
print "create folder ret:", create_folder_ret
# 2. 更新目录的biz_attr属性
request = UpdateFolderRequest(bucket, u"/sample_folder/", u"这是一个测试目录")
update_folder_ret = cos_client.update_folder(request)
print "update folder ret:", repr(update_folder_ret)
# 3. 获取目录属性
request = StatFolderRequest(bucket, u"/sample_folder/")
stat_folder_ret = cos_client.stat_folder(request)
print "stat folder ret:", repr(stat_folder_ret)
# 4. list目录, 获取目录下的成员
request = ListFolderRequest(bucket, u"/sample_folder/")
list_folder_ret = cos_client.list_folder(request)
print "list folder ret:", repr(list_folder_ret)
# 5. 删除目录
request = DelFolderRequest(bucket, u"/sample_folder/")
delete_folder_ret = cos_client.del_folder(request)
print "delete folder ret:", repr(delete_folder_ret)
def cos_demo():
# 设置用户属性, 包括appid, secret_id和secret_key
# 这些属性可以在cos控制台获取(https://console.qcloud.com/cos)
appid = 100000 # 替换为用户的appid
secret_id = u'xxxxxxxx' # 替换为用户的secret_id
secret_key = u'xxxxxxx' # 替换为用户的secret_key
cos_client = CosClient(appid, secret_id, secret_key)
# 设置要操作的bucket
bucket = u'mybucket'
############################################################################
# 文件操作 #
############################################################################
# 1. 上传文件(默认不覆盖)
# 将本地的local_file_1.txt上传到bucket的根分区下,并命名为sample_file.txt
# 默认不覆盖, 如果cos上文件存在,则会返回错误
request = UploadFileRequest(bucket, u'/sample_file.txt',
u'local_file_1.txt')
upload_file_ret = cos_client.upload_file(request)
print 'upload file ret:', repr(upload_file_ret)
# 2. 上传文件(覆盖文件)
# 将本地的local_file_2.txt上传到bucket的根分区下,覆盖已上传的sample_file.txt
request = UploadFileRequest(bucket, u'/sample_file.txt',
u'local_file_2.txt')
request.set_insert_only(0) # 设置允许覆盖
upload_file_ret = cos_client.upload_file(request)
print 'overwrite file ret:', repr(upload_file_ret)
# 3. 获取文件属性
request = StatFileRequest(bucket, u'/sample_file.txt')
stat_file_ret = cos_client.stat_file(request)
print 'stat file ret:', repr(stat_file_ret)
# 4. 更新文件属性
request = UpdateFileRequest(bucket, u'/sample_file.txt')
request.set_biz_attr(u'这是个demo文件') # 设置文件biz_attr属性
request.set_authority(u'eWRPrivate') # 设置文件的权限
request.set_cache_control(u'cache_xxx') # 设置Cache-Control
request.set_content_type(u'application/text') # 设置Content-Type
request.set_content_disposition(u'ccccxxx.txt') # 设置Content-Disposition
request.set_content_language(u'english') # 设置Content-Language
request.set_x_cos_meta(u'x-cos-meta-xxx', u'xxx') # 设置自定义的x-cos-meta-属性
request.set_x_cos_meta(u'x-cos-meta-yyy', u'yyy') # 设置自定义的x-cos-meta-属性
update_file_ret = cos_client.update_file(request)
print 'update file ret:', repr(update_file_ret)
# 5. 更新后再次获取文件属性
request = StatFileRequest(bucket, u'/sample_file.txt')
stat_file_ret = cos_client.stat_file(request)
print 'stat file ret:', repr(stat_file_ret)
# 6. 移动文件, 将sample_file.txt移动位sample_file_move.txt
request = MoveFileRequest(bucket, u'/sample_file.txt',
u'/sample_file_move.txt')
stat_file_ret = cos_client.move_file(request)
print 'move file ret:', repr(stat_file_ret)
# 7. 删除文件
request = DelFileRequest(bucket, u'/sample_file_move.txt')
del_ret = cos_client.del_file(request)
print 'del file ret:', repr(del_ret)
############################################################################
# 目录操作 #
############################################################################
# 1. 生成目录, 目录名为sample_folder
request = CreateFolderRequest(bucket, u'/sample_folder/')
create_folder_ret = cos_client.create_folder(request)
print 'create folder ret:', create_folder_ret
# 2. 更新目录的biz_attr属性
request = UpdateFolderRequest(bucket, u'/sample_folder/', u'这是一个测试目录')
update_folder_ret = cos_client.update_folder(request)
print 'update folder ret:', repr(update_folder_ret)
# 3. 获取目录属性
request = StatFolderRequest(bucket, u'/sample_folder/')
stat_folder_ret = cos_client.stat_folder(request)
print 'stat folder ret:', repr(stat_folder_ret)
# 4. list目录, 获取目录下的成员
request = ListFolderRequest(bucket, u'/sample_folder/')
list_folder_ret = cos_client.list_folder(request)
print 'list folder ret:', repr(list_folder_ret)
# 5. 删除目录
request = DelFolderRequest(bucket, u'/sample_folder/')
delete_folder_ret = cos_client.del_folder(request)
print 'delete folder ret:', repr(delete_folder_ret)
def cos_demo():
# 设置用户属性, 包括appid, secret_id和secret_key
# 这些属性可以在cos控制台获取(https://console.qcloud.com/cos)
appid = 111 # 替换为用户的appid
secret_id = u'' # 替换为用户的secret_id
secret_key = u'' # 替换为用户的secret_key
region = "shanghai" # # 替换为用户的region，目前可以为 shanghai/guangzhou
cos_client = CosClient(appid, secret_id, secret_key, region)
# 设置要操作的bucket
bucket = u''
############################################################################
# 文件操作 #
############################################################################
# 1. 上传文件(默认不覆盖)
# 将本地的local_file_1.txt上传到bucket的根分区下,并命名为sample_file.txt
# 默认不覆盖, 如果cos上文件存在,则会返回错误
request = UploadFileRequest(bucket, u'/sample_file.txt', u'local_file_1.txt')
upload_file_ret = cos_client.upload_file(request)
logger.info("upload file, return message: " + str(upload_file_ret))
# 分片上传大文件
request = UploadSliceFileRequest(bucket, u'/sample_bigfile.txt', u'local_bigfile.txt')
ret = cos_client.upload_slice_file(request)
logger.info("slice upload, return message: " + str(ret))
# 2. 上传文件(覆盖文件)
# 将本地的local_file_2.txt上传到bucket的根分区下,覆盖已上传的sample_file.txt
with open('local_file_2.txt', 'w') as f:
f.write("hello world2")
request = UploadFileRequest(bucket, u'/sample_file.txt', u'local_file_2.txt')
request.set_insert_only(0) # 设置允许覆盖
upload_file_ret = cos_client.upload_file(request)
logger.info('overwrite file, return message:' + str(upload_file_ret))
# 3. 获取文件属性
request = StatFileRequest(bucket, u'/sample_file.txt')
stat_file_ret = cos_client.stat_file(request)
logger.info('stat file, return message: ' + str(stat_file_ret))
# 4. 更新文件属性
request = UpdateFileRequest(bucket, u'/sample_file.txt')
request.set_biz_attr(u'这是个demo文件') # 设置文件biz_attr属性
request.set_authority(u'eWRPrivate') # 设置文件的权限
request.set_cache_control(u'cache_xxx') # 设置Cache-Control
request.set_content_type(u'application/text') # 设置Content-Type
request.set_content_disposition(u'ccccxxx.txt') # 设置Content-Disposition
request.set_content_language(u'english') # 设置Content-Language
request.set_x_cos_meta(u'x-cos-meta-xxx', u'xxx') # 设置自定义的x-cos-meta-属性
request.set_x_cos_meta(u'x-cos-meta-yyy', u'yyy') # 设置自定义的x-cos-meta-属性
update_file_ret = cos_client.update_file(request)
logger.info('update file, return message: ' + str(update_file_ret))
# 5. 更新后再次获取文件属性
request = StatFileRequest(bucket, u'/sample_file.txt')
stat_file_ret = cos_client.stat_file(request)
logger.info('stat file, return message: ' + str(stat_file_ret))
############################################################################
# 目录操作 #
############################################################################
# 1. 生成目录, 目录名为sample_folder
request = CreateFolderRequest(bucket, u'/sample_folder/')
create_folder_ret = cos_client.create_folder(request)
logger.info('create folder ret:' + str(create_folder_ret))
# 2. 更新目录的biz_attr属性
request = UpdateFolderRequest(bucket, u'/sample_folder/', u'这是一个测试目录')
update_folder_ret = cos_client.update_folder(request)
logger.info('update folder ret:' + str(update_folder_ret))
# 3. 获取目录属性
request = StatFolderRequest(bucket, u'/sample_folder/')
stat_folder_ret = cos_client.stat_folder(request)
logger.info("stat folder, return message: " + str(stat_folder_ret))
# 4. list目录, 获取目录下的成员
request = ListFolderRequest(bucket, u'/sample_folder/')
list_folder_ret = cos_client.list_folder(request)
logger.info("list folder, return message: " + str(list_folder_ret))
# 5. 删除目录
request = DelFolderRequest(bucket, u'/sample_folder/')
delete_folder_ret = cos_client.del_folder(request)
logger.info("delete folder, return message: " + str(delete_folder_ret))