azure-web-app-service - .Net 5 Api System.NotSupportedException：不支持“System.Type”实例的序列化和反序列化
问题描述
我有 .net 5 api，它可以在我的机器上运行，但不能在 Azure App Service 上运行。看起来它没有写响应，下面是异常堆栈跟踪和启动代码。我正在使用 System.Text.Json。我不确定是什么导致了这个问题。我可以看到控制器操作被执行，因此反序列化在进入的过程中工作正常。它在写入响应时失败。
具体来说，它在调用 Authentication 中间件的自定义中间件中调用 move next 时出错，如 Stacktrace 中所示。
CheckRequestHeaderMiddleware+<Invoke>d__6.MoveNext
控制器动作方法：
try
{
request.IdFromToken = GetIdFromToken();
if (!await IsValidAsync(request, _requestValidator))
{
return BadRequest(ModelState);
}
if (!Request.Headers.Keys.Contains("X-ClientId"))
{
return BadRequest("Header X-ClientId is missing");
}
else
{
request.ClientId = Guid.Parse(Request.Headers["X-ClientId"]);
}
// Encoding to prevent xss attack
xssValidation.xssHtmlEncoding(request);
var serializedMessage = JsonSerializer.Serialize(request);
await _messagePublisher.SendAsync(serializedMessage);
return Ok();
}
catch (BadRequestException ex)
{
ModelState.AddModelError(string.Empty, ex.Message);
return BadRequest(ModelState);
}
catch (Exception ex)
{
return StatusCode(StatusCodes.Status500InternalServerError,ex);
}
System.NotSupportedException:
at System.Text.Json.ThrowHelper.ThrowNotSupportedException (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.Serialization.JsonConverter`1.WriteCore (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.Serialization.JsonConverter`1.WriteCoreAsObject (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.JsonSerializer.WriteCore (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.JsonSerializer+<WriteAsyncCore>d__42`1.MoveNext (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at Microsoft.AspNetCore.Mvc.Formatters.SystemTextJsonOutputFormatter+<WriteResponseBodyAsync>d__5.MoveNext (Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker+<<InvokeResultAsync>g__Logged|21_0>d.MoveNext (Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker+<<InvokeNextResultFilterAsync>g__Awaited|29_0>d`2.MoveNext (Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow (Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.ResultNext (Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeResultFilters (Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker+<<InvokeNextResourceFilter>g__Awaited|24_0>d.MoveNext (Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow (Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next (Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker+<<InvokeFilterPipelineAsync>g__Awaited|19_0>d.MoveNext (Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker+<<InvokeAsync>g__Logged|17_1>d.MoveNext (Microsoft.AspNetCore.Mvc.Core, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at Microsoft.AspNetCore.Builder.RouterMiddleware+<Invoke>d__4.MoveNext (Microsoft.AspNetCore.Routing, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware+<Invoke>d__6.MoveNext (Microsoft.AspNetCore.Authentication, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult (System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
at Microsoft.AspNetCore.Server.IIS.Core.IISHttpContextOfT`1+<ProcessRequestAsync>d__2.MoveNext (Microsoft.AspNetCore.Server.IIS, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60)
Inner exception System.NotSupportedException handled at System.Text.Json.ThrowHelper.ThrowNotSupportedException:
at System.Text.Json.Serialization.Converters.TypeConverter.Write (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.Serialization.JsonConverter`1.TryWrite (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.JsonPropertyInfo`1.GetMemberAndWriteJson (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1.OnTryWrite (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.Serialization.JsonConverter`1.TryWrite (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.JsonPropertyInfo`1.GetMemberAndWriteJson (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1.OnTryWrite (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.Serialization.JsonConverter`1.TryWrite (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
at System.Text.Json.Serialization.JsonConverter`1.WriteCore (System.Text.Json, Version=5.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51)
启动.cs
public void ConfigureServices(IServiceCollection services)
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
//-------------------- Code below is for configuring rate limitter ------------------------------------
// needed to load configuration from appsettings.json
services.AddOptions();
// needed to store rate limit counters and ip rules
services.AddMemoryCache();
//load general configuration from appsettings.json
services.Configure<ClientRateLimitOptions>(Configuration.GetSection("ClientRateLimiting"));
//load client rules from appsettings.json
services.Configure<ClientRateLimitPolicies>(Configuration.GetSection("ClientRateLimitPolicies"));
// inject counter and rules stores
services.AddSingleton<IClientPolicyStore, MemoryCacheClientPolicyStore>();
services.AddSingleton<IRateLimitCounterStore, MemoryCacheRateLimitCounterStore>();
var clientRateLimitPolicies = new ClientRateLimitPolicies();
Configuration.GetSection("ClientRateLimitPolicies").Bind(clientRateLimitPolicies);
var clientRateLimitOptions = new ClientRateLimitOptions();
Configuration.GetSection("ClientRateLimitPolicies").Bind(clientRateLimitOptions);
// https://github.com/aspnet/Hosting/issues/793
// the IHttpContextAccessor service is not registered by default.
// the clientId/clientIp resolvers use it.
services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
// configuration (resolvers, counter key builders)
services.AddSingleton<IRateLimitConfiguration, RateLimitConfiguration>();
//-------------------- End of rate limiting config ------------------------------------
services.AddAuthentication(AzureADB2CDefaults.BearerAuthenticationScheme)
.AddAzureADB2CBearer(options => Configuration.Bind("AzureAdB2C", options)).AddJwtBearer(options=> { options.SaveToken = true; });
services.AddMvc(options =>
{
options.EnableEndpointRouting = false;
}).SetCompatibilityVersion(CompatibilityVersion.Version_3_0);
services.AddApplicationInsightsTelemetry();
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Info { Title = "Test" });
c.OperationFilter<ExamplesOperationFilter>();
});
services.Configure<ConnectionStrings>(Configuration.GetSection("ConnectionStrings"));
services.Configure<ApplicationConfigItems>(Configuration.GetSection("ApplicationConfigItems"));
DIConfig.Register(services);
DataLayerDIConfig.ConnectionString = DIConfig.ServiceProvider.GetService<IOptionsSnapshot<ConnectionStrings>>();
services.AddRevalAPIDataService();
services.AddCors(c =>
{
c.AddPolicy("AllowOrigin", options => options.AllowAnyOrigin());
c.AddPolicy("AllowHeaders", options => options.AllowAnyHeader());
c.AddPolicy("AllowMethod", options => options.AllowAnyMethod());
});
services.AddSingleton<ITelemetryInitializer, RequestBodyInitializer>();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
//app.UseClientRateLimiting();
app.UseRequestHeaderMiddleware();
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseHsts();
}
app.UseAuthentication();
app.UseHttpsRedirection();
app.UseMvc();
if (SwaggerHelper.ShouldEnableSwagger())
{
app.UseSwagger();
app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json", "Test"));
}
}
解决方案
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