目前我正在试图发送PushNotification到Device Group使用FCM的帮助下Firebase Cloud Functions,但一旦通知发出,它的代码返回200,但失败:
SUCCESS response= {
multicast_id: 8834986220110966000,
success: 0,
failure: 1,
canonical_ids: 0,
results: [ { error: 'InvalidRegistration' } ]
}
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这是我用来发送此通知的代码...我缺少什么?
const options = {
method: 'POST',
uri: 'https://fcm.googleapis.com/fcm/send',
headers: {
'Authorization': 'key=' + serverKey,
},
body: {
to: groupId,
data: {
subject: message
},
notification: {
title: title,
body: body,
badge: 1,
},
content_available: true
},
json: true
};
return rqstProm(options)
.then((parsedBody) => {
console.log('SUCCESS response=', …Run Code Online (Sandbox Code Playgroud) 我试图创建一个JSON对象并将其发送到Firebase Databaseusing python,但是当我这样做时,我得到:
TypeError: Object of type 'Tag' is not JSON serializable
这是我的代码:
data = {'address': address,
'name': name
}
print(type(data))
sent = json.dumps(data)
result = firebase.post("/tHouse/houseTest", sent)
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这是有问题的,json.dumps(data)因为此处指出了错误。print(type(data))虽然运行返回<class 'dict'>。
另外,name与address预先设定
python json firebase firebase-realtime-database firebase-admin
嘿伙计们,我正在尝试使用BeautifulSoup获取图像但是这样做时我收到错误:
这是我的代码:
imgUrl = "https://www.residentadvisor.net/images/events/flyer/2017/7/no-0713-986042-front.jpg"
try:
urlretrieve(imgUrl, "testPhytonImg.jpg")
except FileNotFoundError as err:
print("something wrong with local path")
print(err) # something wrong with local path
except HTTPError as err:
print("something wrong with url")
print(err) # something wrong with url
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这是我得到的错误:
HTTP Error 403: Forbidden
我之所以得到这个?由于我做了什么或是否有另一种方法,对图像的访问是否被阻止?