I want to upload files to google drive. I'm using C# and have referred following links to get started
https://developers.google.com/drive/v3/web/quickstart/dotnet
https://developers.google.com/drive/v3/web/manage-uploads
I'm able to upload the file successfully to google drive but my main concern is I don't want to display any sort of UI/human interaction. It should be able to automatically upload the file.
Using OAuth2.0 there is a need that we have to manage and generate access/refresh token. I have no idea how these should be managed.
Isn't there any other way where the user can have access to google drive programmatically just by sharing his/her Gmail account username/password to achieve this?
Isn't there any other way where the user can have access to google drive programmatically just by sharing his/her Gmail account username/password to achieve this?
No there is not
The user needs to authorise your app one time. After that, you can save Refresh Token and use that for future unattended use.
Related
I would like to upload files to Microsoft One Drive using c# and shared to some of my friends on weekly basis.
I have tried few things but when using Authenticate API, browser shows login prompt.
So I would like to upload them without login, because I am uploading these files through Windows Service, which is running in background.
Please suggest the best way to do that.
You'll need some user interaction to gain initial consent for your application to operate on the user's behalf, however as long as that process gives you a refresh token you'll be able to use that in your service to get current tokens without user interaction. It will eventually expire so you'll need a way to notify, and interact with, the user on occasion.
You'll need to ask for the offline_access scope to get the refresh token, see:
https://learn.microsoft.com/en-us/onedrive/developer/rest-api/getting-started/msa-oauth?view=odsp-graph-online#authentication-scopes
I want to upload files from my server to my users's google drive storage, after they authenticate, the questions are:
Is it possible to do that?
Do I have to re-authenticate the user every time they like to upload a new file?
Could I embed the uploaded MP4 files in my website? (using the html video source as the file's download link of the user's google drive account)
do I need to re-authenticate the user if they just want to see the embedded videos some time later, in other words, is there anyway I could save some sort of a Token so they don't keep doing that.
Is it possible to do that?
Yes
Do I have to re-authenticate the user every time they like to upload a new file?
No, store a refresh token for the user and they wont need to authenticate each time.
Could I embed the uploaded MP4 files in my website? (using the html video source as the file's download link of the user's google drive account)
I wouldn't recommend it google drive isn't really designed for hosting of files in this manner that and people would need access to the file to download it anyway, its a big can of worms.
do I need to re-authenticate the user if they just want to see the embedded videos some time later, in other words, is there anyway I could save some sort of a Token so they don't keep doing that.
Yes as mentioned if the files are uploaded to your drive account you own them. You would need to share the files with anyone that you want to have access to them. You could set the files to public but thats not the best way to go about this.
Reference
Using OAuth 2.0 to Access Google APIs
Is there a way to download files from a specific google drive, by using the google drive api? Currently i can only read the drive of the google user logged in.
Inorder to access data owned by someone on Google drive you need their permission. You can't just access my files unless I let you. The most common method for this is oauth2 but you can also use a service account.
Now if I set a file to public you would be able to read it using an API key but I would have to give you the file id.
I want to create a web app letting any user upload a file to my Google drive and then be able to view it through the browser.
So far looking at Google's examples it seems I have to auth to my Google Drive on the server side (makes sense....) but also end-users have to auth before uploading anything to my drive using Oauth. Is there a way to prevent having to ask users to authenticate prior to uploading documents given that I am authorized through my server to my Google Drive account?
Allowing anyone to view a document is more straightforward through the use of a public folder...
I am trying to make a webpage that can display information about documents on my google drive. For example I would like to display the titles of all my google documents on a webpage. I don't want the user to have to be logged into a google account, and I don't want to have to authorize anything (or the user to authorize anything). I just want the user to be able to see what I display - in a read only format - when they navigate to the page. The user will have no chance to edit or upload or delete anything, they can just view the info I display.
Is there a way to get files from google drive (via the API or any other way) possibly without using oauth 2.0? I've looked through the api docs and even coded up the sample apps, but all of them have a step that says, "Go to this URL, click Allow, enter the code" then you get access. These steps shouldn't be necessary. I just want to download the file and be able to manipulate it (either in memory or as a stream) then display something about it.
Also, I may misunderstand how OAuth 2.0 works so if that seems like the case, any helpful information would be much appreciated. Thank you.
You don't need to authenticate your visitors into Google, but need to authenticate yourself, so your web app can retrieve data from your personal Drive.
Get an access token and refresh token for yourself, store them and autenticate your requests. If you're using one of our client libraries, most of them refresh the access tokens once they are expired. See Using OAuth 2.0 for Web Server Applications for more details and OAuth 2.0 Playground helps you to understand how to get these tokens.