我正在使用受OAuth Bearer token保护的Web API。获取令牌时,我想向用户发送额外的信息,因此我根据此线程尝试了以下内容:
CustomOAuthProvider.cs:
public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
// Other stuff, cut off for brevity
var user = await userManager.FindAsync(context.UserName, context.Password);
ClaimsIdentity oAuthIdentity = await user.GenerateUserIdentityAsync(userManager, "JWT");
oAuthIdentity.AddClaims(ExtendedClaimsProvider.GetClaims(user));
oAuthIdentity.AddClaims(RolesFromClaims.CreateRolesBasedOnClaims(oAuthIdentity));
var ticket = new AuthenticationTicket(oAuthIdentity, this.CreateProperties(user.UserName, oAuthIdentity));
context.Validated(ticket);
}
private AuthenticationProperties CreateProperties(string userName, ClaimsIdentity oAuthIdentity)
{
var data = new Dictionary<string, string>
{
{ "username", userName },
{ "roles", JsonConvert.SerializeObject(oAuthIdentity.Claims.Where(c=> c.Type == ClaimTypes.Role).Select(c => c.Value).ToArray()) }
};
return new AuthenticationProperties(data);
}
但返回的对象始终如下所示:
{
access_token: "theTokenHash"
expires_in: 86399
token_type: "bearer"
}
这是我的创业.cs:
public void Configuration(IAppBuilder app)
{
// AutoMapper
AutoMapperConfig.RegisterMappings();
var httpConfig = new HttpConfiguration();
app.UseCors(Microsoft.Owin.Cors.CorsOptions.AllowAll);
ConfigureOAuthTokenGeneration(app);
ConfigureOAuthTokenConsumption(app);
ConfigureWebApi(httpConfig);
WebApiConfig.Register(httpConfig);
AutofacConfig.Register(httpConfig);
app.UseWebApi(httpConfig);
httpConfig.EnsureInitialized();
}
private void ConfigureOAuthTokenGeneration(IAppBuilder app)
{
// Configure the db context and user manager to use a single instance per request
app.CreatePerOwinContext(ApplicationDbContext.Create);
app.CreatePerOwinContext<ApplicationUserManager>(ApplicationUserManager.Create);
app.CreatePerOwinContext<ApplicationRoleManager>(ApplicationRoleManager.Create);
var OAuthServerOptions = new OAuthAuthorizationServerOptions()
{
//For Dev enviroment only (on production should be AllowInsecureHttp = false)
AllowInsecureHttp = true,
TokenEndpointPath = new PathString("/oauth/token"),
AccessTokenExpireTimeSpan = TimeSpan.FromDays(1),
Provider = new CustomOAuthProvider(),
AccessTokenFormat = new CustomJwtFormat("http://localhost:59822")
};
// OAuth 2.0 Bearer Access Token Generation
app.UseOAuthAuthorizationServer(OAuthServerOptions);
app.UseOAuthBearerAuthentication(new OAuthBearerAuthenticationOptions());
}
我在这里做错了什么?
哇,
没关系,我深入研究了链接答案中给出的完整示例。添加额外的字段似乎还不够。您仍然必须通过覆盖 TokenEndpoint
函数来自己将参数添加到上下文中:
public override Task TokenEndpoint(OAuthTokenEndpointContext context)
{
foreach (KeyValuePair<string, string> property in context.Properties.Dictionary)
{
context.AdditionalResponseParameters.Add(property.Key, property.Value);
}
return Task.FromResult<object>(null);
}