ASP.NET Core使用功能开关控制路由访问操作（续）

var isDebugEndpoint = context.Request.Path.Value.Contains("/test");
var debugEndpoint = await _featureManager.IsEnabledAsync("ForbiddenDebugEndpoint");

if (isDebugEndpoint && debugEndpoint)

var debugEndpoint = await _featureManager.IsEnabledAsync("ForbiddenDebugEndpoint");

if (debugEndpoint)

public class DebugFeatureSettings
{
    public string[] DebugEndpoints { get; set; }
}

[FilterAlias("DebugFeatureFilter")]
public class DebugFeatureFilter : IFeatureFilter
{
    private readonly IHttpContextAccessor _httpContextAccessor;
    public DebugFeatureFilter(IHttpContextAccessor httpContextAccessor)
    {
        _httpContextAccessor = httpContextAccessor;
    }
    public Task<bool> EvaluateAsync(FeatureFilterEvaluationContext context)
    {
        var settings = context.Parameters.Get<DebugFeatureSettings>();
        foreach (var endPoint in settings.DebugEndpoints)
        {
            var isDebugEndpoint = _httpContextAccessor.HttpContext.Request.Path.Value.Contains(endPoint);
            return Task.FromResult(isDebugEndpoint);
        }
        return Task.FromResult(false);
    }
}

public class DebugMiddleware : IMiddleware
{
    private readonly IFeatureManager _featureManager;

    public DebugMiddleware(IFeatureManager featureManager)
    {
        _featureManager = featureManager;
    }
    public async Task InvokeAsync(HttpContext context, RequestDelegate next)
    {
        var debugEndpoint = await _featureManager.IsEnabledAsync("ForbiddenDebugEndpoint");

        if (debugEndpoint)
        {
            context.SetEndpoint(new Endpoint((context) =>
            {
                context.Response.StatusCode = StatusCodes.Status403Forbidden;
                return Task.CompletedTask;
            },
                        EndpointMetadataCollection.Empty,
                        "无权访问"));
        }

        await next(context);
            
    }
}

"FeatureManagement": {
    "ForbiddenDebugEndpoint": {
        "EnabledFor": [
        {
            "Name": "DebugFeatureFilter",
            "Parameters": {
                "DebugEndpoints": [ "/test" ]
            }
        }
        ]
    }
}