Web.config

<?xml version="1.0" encoding="utf-8"?>

<!--
  Дополнительные сведения о настройке приложения ASP.NET см. на странице
  https://go.microsoft.com/fwlink/?LinkId=169433.
  -->
<configuration>
  <system.web>
    <compilation debug="true" targetFramework="4.5"/>
    <httpRuntime targetFramework="4.5"/> 
  </system.web>
  <system.codedom>
    <compilers>
      <compiler language="c#;cs;csharp" extension=".cs"
        type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
        warningLevel="4" compilerOptions="/langversion:6 /nowarn:1659;1699;1701"/>
      <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb"
        type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.VBCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
        warningLevel="4" compilerOptions="/langversion:14 /nowarn:41008 /define:_MYTYPE=\&quot;Web\&quot; /optionInfer+"/>
    </compilers>
  </system.codedom>

  <!--Правило для URL Rewriter для корректной работы ссылок для SPA-->
  <system.webServer>
    <rewrite>
      <rules>
        <rule name="SPA Routes" stopProcessing="true">
          <!-- match everything by default -->
          <match url=".*" />
          <conditions logicalGrouping="MatchAll">
            <!-- unless its a file -->
            <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
            <!-- or a directory -->
            <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
            <!-- or is under the /api directory -->
            <add input="{REQUEST_URI}" pattern="^/(api)" negate="true" />
            <!-- list other routes or route prefixes here if you need to handle them server side -->
          </conditions>
          <!-- rewrite it to /index.html -->
          <action type="Rewrite" url="/index.html" />
        </rule>
      </rules>
    </rewrite>
  </system.webServer>

</configuration>