ASJServer/Ansjer/test/oss_sts.py

from aliyunsdkcore import client
from aliyunsdksts.request.v20150401 import AssumeRoleRequest
import json
import oss2


# Endpoint以杭州为例，其它egion请按实际情况填写。
endpoint = 'oss-cn-shenzhen.aliyuncs.com'
access_key_id = 'LTAIyMkGfEdogyL9'
access_key_secret = '71uIjpsqVOmF7DAITRyRuc259jHOjO'
bucket_name = 'cnvod1'
# role_arn是角色的资源名称。
role_arn = 'acs:ram::1901342792446414:role/stsoss'

clt = client.AcsClient(access_key_id, access_key_secret, 'cn-shenzhen')
req = AssumeRoleRequest.AssumeRoleRequest()

# 设置返回值格式为JSON。
req.set_accept_format('json')
req.set_RoleArn(role_arn)
req.set_RoleSessionName('uid13241234123')
req.set_DurationSeconds(3600)
policys = {
    "Version": "1",
    "Statement": [
        {
            "Action": [
                "oss:PutObject",
                "oss:DeleteObject",
            ],
            # "Resource": ["acs:oss:*:*:cloudvod1/*"],
            "Resource": ["acs:oss:*:*:cloudvod1/test/*"],
            "Effect": "Allow",
            "Condition": {
                "IpAddress": {
                    "acs:SourceIp": "120.237.157.184"
                }
            }
        }
    ]
}
req.set_Policy(Policy=json.dumps(policys))
body = clt.do_action(req)
# body = clt.do_action_with_exception(req)
# 使用RAM账号的AccessKeyId和AccessKeySecret向STS申请临时token。
token = json.loads(body)
print(token)
exit()

# 使用临时token中的认证信息初始化StsAuth实例。
auth = oss2.StsAuth(token['Credentials']['AccessKeyId'],
                    token['Credentials']['AccessKeySecret'],
                    token['Credentials']['SecurityToken'])
print(auth)
# 使用StsAuth实例初始化存储空间。
bucket = oss2.Bucket(auth, endpoint, bucket_name)
# 上传一个字符串。
# res = bucket.put_object('oss_media_hls.ts', b'hello world')
# res = bucket.put_object('test/test-name.txt', b'hello world')
# print(res)
# oss append obj
result = bucket.append_object('mio', 0, 'content of first append')
print(result)
# 如果不是首次上传，可以通过bucket.head_object方法或上次追加返回值的next_position属性，得到追加位置。
# bucket.append_object('<yourObjectName>', result.next_position, 'content of second append')