【下载文档:  关于阿里云oss获取sts凭证 app直传 python的实例.txt 】

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关于阿里云oss获取sts凭证 app直传 python的实例
首先安装需要的模块
pip install aliyun-python-sdk-core
pip install aliyun-python-sdk-sts
获取需要的5个参数
getsts.py
from aliyunsdkcore import client
from aliyunsdkcore.profile import region_provider
from aliyunsdksts.request.v20150401 import AssumeRoleRequest
import json
def getStsToken():
REGINID = 'cn-beijing'
ENDPOINT = 'sts.cn-beijing.aliyuncs.com'
region_provider.add_endpoint('Sts', REGINID, ENDPOINT)
clt = client.AcsClient('LTAIcWKeZ0kxxxxx', 'Kax2Hx1Yf5cqi5nwmg4q5GSNExxxxx', REGINID)
req = AssumeRoleRequest.AssumeRoleRequest()
req.set_RoleArn('acs:ram::11605935xxxxxxxx:role/aliyunosstokengeneratorrole')
req.set_RoleSessionName('external-username')
#req.set_DurationSeconds(Integer) # past time
#req.set_Policy('')
resp = clt.do_action_with_exception(req)
#print resp
print type(resp)
resp = json.loads(resp)
print type(resp)
token = dict(status='200', AccessKeyId=resp['Credentials']['AccessKeyId'], AccessKeySecret=resp['Credentials']['AccessKeySecret'], SecurityToken=resp['Credentials']['SecurityToken'], Expiration=resp['Credentials']['Expiration'])
tokenString = json.dumps(token)
#print tokenString
return tokenString
返回的参数
{
"AccessKeySecret": "4fSzVwox9v74qEjACfeWLH7CRrYkWG5z92ASJYrJMVRB",
"status": "200",
"SecurityToken": "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",
"Expiration": "2018-04-11T07:41:49Z",
"AccessKeyId": "STS.Eca6NhrCejLefzt2rYzk1Riw3"
}
django 应用的views.py
import getsts
def test(request):
req = getsts.getStsToken()
print req
return HttpResponse(req)
安卓或者苹果的app获得这5个参数就可以直接向oss上传图片了
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