I have already renamed enter image description hereit. But could not validate the S3 bucket. Could you guys please help me out?
I would like to know why i can not be able to validate the S3 bucket after complete the DIY?
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Good night.
May someone help me?
I'm trying to upload data throught arduino and SIM800L to firebase, I have seen one tutorial in github but It didn't work for me, I have done a code to upload data to thingspeak db and it works with url using get method, If I put this in the navigator i see the data in thingsepak:
https://api.thingspeak.com/update?api_key=API_KEY&field1=0DATA1&field2=-0DATA2&field3=0DATA3
So in thingspeak I'm going to see in field1:DATA1, field2:-DATA2, field3:DATA3
Is It possible to make the same with firebase?
For example:
https://api.firebaseio.com/update?api_key=API_KEY&field1=0data1&field2=0
Sorry for my english
Kind regards,
Thanks!
Firebase Realtime Database has a REST API that you can access using any modern HTTP client.
Some of the operations will not work if you are just using a web browser to enter a URL. If you want something that allows you to write data purely by URL, you will have to build that API yourself.
I've searched around and have come up blank. I can't figure out where OAuth2 claims are actually stored in Firebase. I refer here to the claims that I can set via SetCustomUserClaimsAsync and get (through the returned user) via GetUserAsync. I guess I was imagining being able to manage that data via some browser page, as well as via code, but perhaps by design this is not possible?
Thanks in advance for suggestions.
Custom claims currently don't have a UI in the Firebase console. Feel free to file a feature request for that. Right now, you will have to write code to find the contents using the APIs you already mentioned.
Haven't started development yet, but I just want to ask if there would be some security issues if I created a qr code that will directly download something from the firebase storage, will there be some authorization stuff needed? still choosing wether to store it from google drive or firebase storage(payment capacity reasons)
If you encode the download URL from Firebase Storage into the QR code, then anyone with the QR code can read the file. That is because the download URLs from Firebase Storage are publicly readable, but unguessable.
If you instead encode the path to the file into the QR code, then that file can only be access by a user that is signed in to Firebase and for whom the security rules you have configured allow read access to the file.
From what you described you're looking to use the first option with download URLs. It's hard to say what security issue you're asking about, but just be aware that in that case anyone with the QR code will know the download URL, and can thus read the file (or share that URL with others, so that they too can read the file). If that is not what you want, you'll need a more advanced scheme, which typically starts with being able to identify your users.
I want to upload files to Aamazon S3 service. I also want these files to be available to users to share but only with a link that no one else can guess. Something that Trello app does. Example of a link to a test file is
https://trello-attachments.s3.amazonaws.com/5215040bd3afdaa3500010db/525c8cf285f31702580008c0/39b48c4a06a309b2367b5e9c9bfe3593/test.txt
Is this being accomplished using Amazon S3 Encryption?
Client side encryption, as described in the link you posted means that the file that's stored on S3 will be encrypted before being sent to S3. When someone accesses the file, they won't be able to decrypt it without the correct keys and S3 will not have access to those keys.
To control access to files for a certain group of users, you can either use unique, non-guessable URLs like the Trello example you posted, or use S3 signed URLs as described here:
http://docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html#RESTAuthenticationQueryStringAuth
I am trying to write an application that uses facebook user's events as a possible data source and unfortunately I can log in and get an access token which I can use to get my picture and UID but when I try to access my events I get an empty array.
Does anyone know how I can go about doing this?
I am using Facebook's new Graph API but I must be doing something wrong, I tried using "perm" to get extra user permissions to access their "user_events" but that did not work at all. I am stumped any help would be greatly appreciated.
best regards!!
-ritec
When you do the authentication bit, you'll also need to request access to the user_events extended permission.
This question has a little more info from someone in a similar position as you.
Further instructions for prompting for extended permissions can be found in the Extended Permissions documentation.