问题描述
我正尝试在他们的documentation之后使用他们的REST Api从Google Fit中获取我的每周汇总步数,但点数据却变空了。我已经为访问令牌启用了读取位置和活动范围。我的代码:
import json
import requests
api_url = "https://www.googleapis.com/fitness/v1/users/me/dataset:aggregate"
access_token = ""
headers = {
"Authorization": "Bearer {}".format(access_token),"Content-Type": "application/json;encoding=utf-8"
}
body = {
"aggregateBy": [{
"dataTypeName": "com.google.step_count.delta","dataSourceId": "derived:com.google.step_count.delta:com.google.android.gms:estimated_steps"
}],"bucketByTime": { "durationMillis": 86400000 },"startTimeMillis": 1438705622000,"endTimeMillis": 1439310422000
}
response = requests.post(api_url,data=json.dumps(body),headers=headers)
print(response.text)
解决方法
"aggregateBy": [{
"dataTypeName": "com.google.step_count.delta","dataSourceId": "derived:com.google.step_count.delta:com.google.android.gms:estimated_steps"
}],
您的aggregateBy
同时指定数据类型名称和数据源ID;后者优先。因此,只有在estimated_steps
流中包含服务器上的数据时,它才会返回数据。
我建议删除dataSourceId
,然后将使用step_count.delta
的默认数据源。