ASP.NET 5 OpenIdConnect Refresh_Token

Question

我正在尝试使用refresh_token 创建一个token

关注this@Shaun Luttin 的回复

public sealed class AuthorizationProvider : OpenIdConnectServerProvider
{
    public override Task ValidateClientAuthentication(
        ValidateClientAuthenticationContext context)
    {
        // Since there's only one application and since it's a public client
        // (i.e a client that cannot keep its credentials private), call Skipped()
        // to inform the server the request should be accepted without 
        // enforcing client authentication.
        context.Skipped();

        return Task.FromResult(0);
    }

    public override Task GrantResourceOwnerCredentials(
        GrantResourceOwnerCredentialsContext context)
    {
        // Validate the credentials here (e.g using ASP.NET Identity).
        // You can call Rejected() with an error code/description to reject
        // the request and return a message to the caller.

        var identity =
            new ClaimsIdentity(OpenIdConnectServerDefaults.AuthenticationScheme);
        identity.AddClaim(ClaimTypes.NameIdentifier, "todo");

        // By default, claims are not serialized in the access and identity tokens.
        // Use the overload taking a "destination" to make sure your claims
        // are correctly inserted in the appropriate tokens.
        identity.AddClaim("urn:customclaim", "value", "token id_token");

        var ticket = new AuthenticationTicket(
            new ClaimsPrincipal(identity),
            new AuthenticationProperties(),
            context.Options.AuthenticationScheme);

        // Call SetResources with the list of resource servers
        // the access token should be issued for.
        ticket.SetResources(new[] { "resource_server_1" });

        // Call SetScopes with the list of scopes you want to grant
        // (specify offline_access to issue a refresh token).
        ticket.SetScopes(new[] { "profile", "offline_access" });

        context.Validated(ticket);

        return Task.FromResult<object>(null);
    }
}

当我请求这样的令牌时

POST http://localhost:50000/connect/token HTTP/1.1
User-Agent: Fiddler
Host: localhost:50000
Content-Length: 61
Content-Type: application/x-www-form-urlencoded

grant_type = password & username = my_username & password = my_password

我得到这样的令牌

{
  "resource": "resource_server_1",
  "scope": "profile offline_access",
  "token_type": "bearer",
  "access_token": "eyJh...W2rA",
  "expires_in": "3600"
}

它工作正常，但没有 refresh_token 属性初始化。我怎样才能得到它？

Answer 1

由于某种原因我不知道指定

ticket.SetScopes(new[] { "profile", "offline_access" });

手动不起作用，所以我删除了这一行并将scope参数添加到我的请求标头中，现在我得到了refresh_token的响应

POST http://localhost:50000/connect/token HTTP/1.1
User-Agent: Fiddler
Host: localhost:50000
Content-Length: 61
Content-Type: application/x-www-form-urlencoded

grant_type = password & username = my_username & password = my_password & scope = offline_access

所以现在的反应是

{
  "resource": "resource_server_1",
  "scope": "profile offline_access",
  "token_type": "bearer",
  "access_token": "eyJh...W2rA",
  "refresh_token": "CfDJ8OV0Bu....AoUWPE"
  "expires_in": "3600"
}