asp.net-core - 无法刷新hangfire仪表板中的统计信息
问题描述
我的网站在同一台服务器上使用 hangfire 运行。
hangfire 仪表板在本地运行良好。但是,当我http://localhost/hangfire/recurring
在服务器计算机上访问时,它会报告此错误:
Unable to refresh the statistics: the server responded with 500 (Internal Server Error). Try reloading the page manually, or wait for automatic reload that will happen in a minute.
我在 Chrome DevTools 上发现了问题: http://localhost/hangfire/stats 返回 500(内部服务器错误)。
很快我就找到了关于这个的日志:
2021-05-29 15:35:55.6185|7|ERROR|Microsoft.AspNetCore.Antiforgery.DefaultAntiforgery|An exception was thrown while deserializing the token. Microsoft.AspNetCore.Antiforgery.AntiforgeryValidationException: The antiforgery token could not be decrypted.
---> System.Security.Cryptography.CryptographicException: The key {a2487e3b-0ba1-4f7f-9679-8721bb79278e} was not found in the key ring.
at Microsoft.AspNetCore.DataProtection.KeyManagement.KeyRingBasedDataProtector.UnprotectCore(Byte[] protectedData, Boolean allowOperationsOnRevokedKeys, UnprotectStatus& status)
at Microsoft.AspNetCore.DataProtection.KeyManagement.KeyRingBasedDataProtector.DangerousUnprotect(Byte[] protectedData, Boolean ignoreRevocationErrors, Boolean& requiresMigration, Boolean& wasRevoked)
at Microsoft.AspNetCore.DataProtection.KeyManagement.KeyRingBasedDataProtector.Unprotect(Byte[] protectedData)
at Microsoft.AspNetCore.Antiforgery.DefaultAntiforgeryTokenSerializer.Deserialize(String serializedToken)
--- End of inner exception stack trace ---
at Microsoft.AspNetCore.Antiforgery.DefaultAntiforgeryTokenSerializer.Deserialize(String serializedToken)
at Microsoft.AspNetCore.Antiforgery.DefaultAntiforgery.GetCookieTokenDoesNotThrow(HttpContext httpContext)
2021-05-29 15:35:55.6185|1|ERROR|Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware|An unhandled exception has occurred while executing the request. System.ArgumentNullException: The required antiforgery cookie token must be provided. (Parameter 'cookieToken')
at Microsoft.AspNetCore.Antiforgery.DefaultAntiforgeryTokenGenerator.TryValidateTokenSet(HttpContext httpContext, AntiforgeryToken cookieToken, AntiforgeryToken requestToken, String& message)
at Microsoft.AspNetCore.Antiforgery.DefaultAntiforgery.IsRequestValidAsync(HttpContext httpContext)
at Hangfire.Dashboard.AspNetCoreDashboardMiddleware.Invoke(HttpContext httpContext)
at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.Invoke(HttpContext context)
at Sample.Middleware.LanguageCheckerMiddleware.Invoke(HttpContext context) in D:\Sample\Middleware\LanguageCheckerMiddleware.cs:line 55
at Sample.Middleware.AdminBlackListMiddleware.Invoke(HttpContext context) in D:\Sample\Middleware\AdminBlackListMiddleware.cs:line 69
at Microsoft.AspNetCore.Diagnostics.StatusCodePagesMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Localization.RequestLocalizationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.<Invoke>g__Awaited|6_0(ExceptionHandlerMiddleware middleware, HttpContext context, Task task)
我在每个public async Task Invoke(HttpContext context)
中间件中添加了这些代码,以防止它阻止挂火,但问题仍然存在:
if (context.Request.Host.Host.ToLower() == "localhost")
{
await _next.Invoke(context);
return;
}
我该如何解决这个问题?谢谢你。
解决方案
在 startup.cs 中添加:
app.UseHangfireDashboard("/hangfire", new DashboardOptions
{
Authorization = new[] {new HangfireAuthFilter()},
IgnoreAntiforgeryToken = true // <--This
});
现在它可以工作了。
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