问题描述
配置看起来没问题。但我在尝试添加基于 Azure AD 的身份验证时遇到错误。
Startup.cs => ConfigureServices
public void ConfigureServices(IServiceCollection services)
{
services.AddAuthentication(options =>
{
options.DefaultScheme = JwtBearerDefaults.AuthenticationScheme;
options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
})
.AddAzureADBearer(options => Configuration.Bind("AzureAd",options));
// Rest of the code
}
Startup.cs => Configure
public void Configure(IApplicationBuilder app,IMicrosoftServersHealthCheckService microsoftServersHealthCheckService)
{
_logger.LogTrace($"Inside Configure for Environment: {Environment.EnvironmentName}");
app.UseMiddleware<APIResponseMiddleware>();
app.UseExceptionHandler(errorApp =>
{
errorApp.Run(async context =>
{
var errorFeature = context.Features.Get<IExceptionHandlerFeature>();
var exception = errorFeature.Error;
_logger.LogError(exception,exception.Message);
ExceptionHandlerFilter.HandleExceptionAsync(context,exception).Wait();
});
});
if (Environment.IsDevelopment())
{
// The following will be picked up by Application Insights.
_logger.Loginformation("Configuring for Development environment");
//app.UseDeveloperExceptionPage();
}
else
{
// The following will be picked up by Application Insights.
_logger.Loginformation($"Configuring for {Environment.EnvironmentName} environment");
// The default HSTS value is 30 days. You may want to change this for production scenarios,see https://aka.ms/aspnetcore-hsts.
//app.UseHsts();
}
app.UseSwagger();
app.UseSwaggerUI(c =>
{
c.SwaggerEndpoint("/swagger/v1/swagger.json","DNS API");
});
app.UseAuthentication();
app.UseMvc();
}
Message: "No authenticationScheme was specified,and there was no DefaultChallengeScheme found."
Stack Trace: system.invalidOperationException: No authenticationScheme was specified,and there was no DefaultChallengeScheme found.\r\n at Microsoft.AspNetCore.Authentication.AuthenticationService.ChallengeAsync(HttpContext context,String scheme,AuthenticationProperties properties)\r\n at Microsoft.AspNetCore.Mvc.ChallengeResult.ExecuteResultAsync(ActionContext context)\r\n at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeResultAsync(IActionResult result)\r\n at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeNextResultFilterasync[TFilter,TFilterasync]()\r\n at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Rethrow(ResultExecutedContext context)\r\n at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.ResultNext[TFilter,TFilterasync](State& next,Scope& scope,Object& state,Boolean& isCompleted)\r\n at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeAlwaysRunResultFilters()\r\n at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeFilterPipelineAsync()\r\n at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeAsync()\r\n at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)\r\n at Microsoft.AspNetCore.Routing.EndpointRoutingMiddleware.Invoke(HttpContext httpContext)\r\n at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)\r\n at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context)\r\n at Swashbuckle.AspNetCore.SwaggerUI.SwaggerUIMiddleware.Invoke(HttpContext httpContext)\r\n at Swashbuckle.AspNetCore.Swagger.SwaggerMiddleware.Invoke(HttpContext httpContext,ISwaggerProvider swaggerProvider)\r\n at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.Invoke(HttpContext context)
解决方法
如果你想使用Azure AD来项目你的web API，请参考下面的代码
- 安装包
Install-Package Microsoft.Identity.Web -Version 1.6.0
- 代码
public void ConfigureServices(IServiceCollection services)
{
services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
.AddMicrosoftIdentityWebApi(Configuration,"AzureAd");
}
public void Configure(IApplicationBuilder app,IHostingEnvironment env)
{
// more code
app.UseAuthentication();
app.UseAuthorization();
// more code
}