c# – Owin承载令牌不适用于WebApi

发布时间：2020-12-15 07:48:34 所属栏目：百科来源：网络整理

导读：我已经经历了大量的文档,我的谷歌搜索显示我已经访问了第一页上的所有链接问题令牌代工作正常.我使用自定义提供程序配置它： public void ConfigureOAuth(IAppBuilder app) { var usermanager = NinjectContainer.ResolveUserManager(); app.USEOAuthAutho

我已经经历了大量的文档,我的谷歌搜索显示我已经访问了第一页上的所有链接

问题
令牌代工作正常.我使用自定义提供程序配置它：

public void ConfigureOAuth(IAppBuilder app)
    {
        var usermanager = NinjectContainer.Resolve<UserManager>(); 
        app.USEOAuthAuthorizationServer(new OAuthAuthorizationServerOptions
        {
            AllowInsecureHttp = true,TokenEndpointPath = new PathString("/token"),AccessTokenExpireTimeSpan = TimeSpan.FromDays(1),Provider = new AppOAuthProvider(usermanager)
        });
        app.USEOAuthBearerAuthentication(new OAuthBearerAuthenticationOptions());
    }

但是当我调用受保护的URL并传递承载令牌时,我总是得到：

如何诊断或解决问题.如果可能,我该如何进行令牌验证

UPDATE
这是我的AppOAuthProvider.当我尝试创建一个令牌时调用这两个方法,但是当我尝试访问受保护的资源时,这两个方法都会被调用

public class AppOAuthProvider : OAuthAuthorizationServerProvider
{
    private UserManager _user;
    public AppOAuthProvider(UserManager user)
    {
        _user = user;
    }
    public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
    {
        context.Validated();
    }

    public override Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
    {
        context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin",new[] { "*" });

        //Get User Information
        var getUser = _user.FindUser(context.UserName);
        if (getUser.Status == StatusCode.Failed)
        {
            context.SetError("invalid_grant","The user name or password is incorrect.");
            return Task.FromResult<object>(null);
        }

        var user = getUser.Result;

        //Get Roles for User
        var getRoles = _user.GetRoles(user.UserID);
        if (getRoles.Status == StatusCode.Failed)
        {
            context.SetError("invalid_grant","Could not determine Roles for the Specified User");
        }

        var roles = getRoles.Result;

        var identity = new ClaimsIdentity(context.Options.AuthenticationType);
        identity.AddClaim(new Claim("UserID",user.UserID.ToString()));
        identity.AddClaim(new Claim("UserName",user.UserName));

        foreach (var role in roles)
        {
            identity.AddClaim(new Claim(ClaimTypes.Role,role));
        }

        context.Validated(identity);

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

更新2：
这是我的帐号控制器

[RoutePrefix("api/auth/account")]
public class AccountController : ApiController
{
    private UserManager _user;
    public AccountController(UserManager user)
    {
        _user = user;
    }

    [Authorize]
    [HttpGet]
    [Route("secret")]
    public IHttpActionResult Secret()
    {
        return Ok("Yay! Achievement Unlocked");
    }
}

更新3：
这是我的Startup.cs

public partial class Startup
{
    public void Configuration(IAppBuilder app)
    {
        app.UseNinjectMiddleware(NinjectContainer.CreateKernel);
        app.UseNinjectWebApi(GlobalConfiguration.Configuration);
        GlobalConfiguration.Configure(WebApiConfig.Register);
        ConfigureOAuth(app);
        app.UseCors(Microsoft.Owin.Cors.CorsOptions.AllowAll);
        app.UseWebApi(GlobalConfiguration.Configuration);
        app.UseWelcomePage();
    }
}

解决方法

在IAppBuilder上调用UseWebApi之前,必须先配置OAuth授权服务器和OAuth承载认证.以下是我的程序.

public void Configuration(IAppBuilder app)
    {
        app.UseFileServer(new FileServerOptions()
        {
            RequestPath = PathString.Empty,FileSystem = new PhysicalFileSystem(@".files")
        });

        // set the default page
        app.UseWelcomePage(@"/index.html");

        ConfigureAuth(app);

        HttpConfiguration config = new HttpConfiguration();

        config.Routes.MapHttpRoute
        (
            name: "DefaultApi",routeTemplate: "api/{controller}/{id}",defaults: new { id = RouteParameter.Optional } 
        );

        config.Formatters.Clear();
        config.Formatters.Add(new JsonMediaTypeFormatter());
        config.Formatters.JsonFormatter.SerializerSettings =
        new JsonSerializerSettings
        {
            ContractResolver = new CamelCasePropertyNamesContractResolver()
        };

        app.UseCors(CorsOptions.AllowAll);
        app.UseWebApi(config);


    }

    public void ConfigureAuth(IAppBuilder app)
    {
        OAuthAuthorizationServerOptions oAuthServerOptions = new OAuthAuthorizationServerOptions()
        {
            AllowInsecureHttp = true,Provider = new YourApplicationOAuthProvider()
        };

        app.USEOAuthAuthorizationServer(oAuthServerOptions);
        app.USEOAuthBearerAuthentication
        (
            new OAuthBearerAuthenticationOptions 
            {
                Provider = new OAuthBearerAuthenticationProvider()
            }
        );
    }

（编辑：李大同）

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