我有由android应用程序使用的Web api 2应用程序。我在其中生成不记名令牌，并将该令牌保留在android应用中。更改托管服务器后出现的问题。 android应用中存在的所有令牌均无效。 Web API是否在任何文件中都在服务器上保留/保存承载令牌，以便我可以将所有用户的承载令牌从旧服务器复制到新服务器。

我的启动栏

public void Configuration(IAppBuilder app)
    {
        var myProvider = new MyAuthorizationServerProvider();
        OAuthAuthorizationServerOptions options = new OAuthAuthorizationServerOptions
        {
            AllowInsecureHttp = true,TokenEndpointPath = new PathString("/token"),accessTokenExpireTimeSpan = TimeSpan.FromDays(364),Provider = myProvider
        };

        app.UseOAuthAuthorizationServer(options);
        app.UseOAuthBearerauthentication(new OAuthBearerauthenticationOptions());

        httpconfiguration config = new httpconfiguration();
        WebApiConfig.Register(config);
    }

MyAuthorizationServerProvider.cs

public class MyAuthorizationServerProvider : OAuthAuthorizationServerProvider
{
    public override async Task ValidateclientAuthentication(OAuthValidateclientAuthenticationContext context)
    {
        context.Validated();
    }

    public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
    {
        var identity = new ClaimsIdentity(context.Options.AuthenticationType);

        var userDetail = new LoginService().login(context.username,context.Password);

        if (!string.IsnullOrEmpty(userDetail.mobileNo))
        {               
            identity.AddClaim(new Claim("userId",userDetail.userId.ToString()));
            identity.AddClaim(new Claim(ClaimTypes.Role,userDetail.userRole));
            identity.AddClaim(new Claim("mobileNo",context.username));
            context.Validated(identity);              

        }
        else
        {
            context.SetError("invalid_grant","OPT does not Match.");               

            return;
        }

    }

}

API控制器

    [Authorize(Roles = "user")]
    [HttpGet]
    public HttpResponseMessage getanyData()
    {
        //.........            
    }