Question

我正在使用以下代码来生成连接字符串

var kustoUri = $"https://{clusername}.{region}.kusto.windows.net";
var dmKustoUri = $"https://ingest-{clusername}.{region}.kusto.windows.net";

this.engineKustoConnectionStringBuilder = new KustoConnectionStringBuilder(kustoUri)
    .WithAadApplicationKeyAuthentication(applicationClientId, applicationKey, authority);
this.dmKustoConnectionStringBuilder =
    new KustoConnectionStringBuilder(dmKustoUri)
        .WithAadApplicationKeyAuthentication(applicationClientId, applicationKey, authority);

但是当我运行以下命令时

using (var client = KustoClientFactory.CreateCslAdminProvider(this.engineKustoConnectionStringBuilder))
{
    var command = CslCommandGenerator.GenerateTableCreateCommand(table, columns);

    client.ExecuteControlCommand(command);
}

我不断收到错误消息“ Kusto客户端无法向服务发送请求：请求标头必须仅包含ASCII字符。”

我已启用详细跟踪，但我仍然看到它仍在尝试与Azure用户而不是AadApplicationKeyAuthentication连接

这是日志行：

P.RestClient2信息：0：，2019-04-09T08：58：26.1875455Z，P.RestClient2，Information，5CG83138PZ，5CG83138PZ / dotnet / 6744,6744,13324，cffdd7bc-7480-4141-a15b-9b6ce10523bc， cffdd7bc-7480-4141-a15b-9b6ce10523bc，DN-RestClient-ExecuteControlCommand，KD2RunCommand; 94b12015-64aa-45a6-b087-b593965673ce，7EB32A3F，“ $$ HTTPREQUEST [RestClient2]：Verb = POST，Uri = https://REDACTED.westeurope.kusto.windows.net/v1/rest/mgmt， App = dotnet，User = AzureAD \JoeyChömpff，ClientVersion = Kusto.Data：6.2.0-preview; .NET Core 2.0 / CLRv4.0.30319.42000 / [clr.dll！FileVersion未找到]，ClientRequestId = KD2RunCommand; 94b12015-64aa -45a6-b087-b593965673ce“

使用的Nuget软件包：

<PackageReference Include="Microsoft.Azure.Kusto.Data.NETStandard" Version="6.1.8" />
<PackageReference Include="Microsoft.Azure.Kusto.Ingest.NETStandard" Version="6.1.8" />

更新：

如果我使用FullFx 4.7.1及其NuGetPackages，它会起作用！

  <package id="Microsoft.Azure.Kusto.Data" version="6.1.8" targetFramework="net471" />
  <package id="Microsoft.Azure.Kusto.Ingest" version="6.1.8" targetFramework="net471" />

Answer 1

感谢您举报@JSC。快速浏览一下，我相信在.NET Framework的HttpClient中HttpClient的行为与我们将要看看的是一个差距。

Kusto客户端无法向服务发送请求：请求标头必须仅包含ASCII字符

1 个答案: