Generate bearer token using c#

问题

I have a web application. My requirement is that i need to generate oauth2 bearer token on every login. Currently we are using thinktecture to generate token, but this procedure is taking almost 7 seconds to generate token everytime. Is there any way i can generate token without using thinktecture ?

回答1:

If you have created a new ASP.NET Web Application -> Web API with Individual User Accounts. Have a look at App_Start -> Startup.Auth.cs.

It should contain something like this:

PublicClientId = "self";
OAuthOptions = new OAuthAuthorizationServerOptions
{
    TokenEndpointPath = new PathString("/Token"),
    Provider = new ApplicationOAuthProvider(PublicClientId),
    AuthorizeEndpointPath = new PathString("/api/Account/ExternalLogin"),
    AccessTokenExpireTimeSpan = TimeSpan.FromDays(14),
    // In production mode set AllowInsecureHttp = false
    AllowInsecureHttp = true
};

// Enable the application to use bearer tokens to authenticate users
app.UseOAuthBearerTokens(OAuthOptions);

This means that you can send a request for an access token, example request:

You can then verify that the access token works:

With this token you can now access all protected resources that the user has access to.

回答2:

I followed below article http://bitoftech.net/2014/06/01/token-based-authentication-asp-net-web-api-2-owin-asp-net-identity/

Downloaded their sourcecode and checked it. They have good example on how to create token.

来源：https://stackoverflow.com/questions/29208217/generate-bearer-token-using-c-sharp

标签

authentication

oauth-2.0

bearer-token