I have a .net mvc application and inside this I have a link for the Canvas login. The credentials to login in my application are the same to login in Canvas.
I need; After logging into my .net application and clicking on the link to Canvas, the session in Canvas should already start and not log in again as it is doing now.
I tried using OAuth2 according to the Canvas documentation.https://canvas.instructure.com/doc/api/file.oauth.html
First I set up a new developer key, then I tried putting the url in the browser to see the answer, but I get the following error: Neither do I know if I am sending the correct values in the url.
I do not know what I'm doing wrong or what I need to configure.
On the other hand, searching I found a .net toolkit from Onelogin but I do not know how to use it, this indicates that I have to change some parameters but I do not know exactly what values they put in them. This is the toolkit that I found https://developers.onelogin.com/saml/c-and-aspnet
As you can see I do not know about the subject, I investigated but I could not find a solution. If someone could help me explaining, giving me examples or the correct way to implement this, I would greatly appreciate it.
Apologies for the bad English and thanks in advance.