Question

我正在尝试在Azure中托管ASP.NET Core 3.0 API：

    def _recvAllMsg(self):
    cont = True
    allbuf = b""

    while cont and self.socket is not None:
        try: #this line added
            buf = self.socket.recv(4096)
        except OSError: #this line added
            buf = b'' #this line added
        allbuf += buf
        logger.debug("len %d raw:%s|", len(buf), buf)

        if len(buf) < 4096:
            cont = False

    return allbuf

但是当我运行应用程序时，我得到：

<Project Sdk="Microsoft.NET.Sdk.Web">

  <PropertyGroup>
    <TargetFramework>netcoreapp3.0</TargetFramework>
  </PropertyGroup>

  <PropertyGroup>
    <IsPackable>false</IsPackable>
    <NeutralLanguage>en-US</NeutralLanguage>
    <LangVersion>latest</LangVersion>   
  </PropertyGroup>  

  <ItemGroup>
    <PackageReference Include="Microsoft.AspNetCore.Mvc.Versioning" Version="3.*" />
    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="3.*" />
    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.*" />
    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" Version="3.*" />
  </ItemGroup>       

</Project>

我想念什么？

Answer 1

ASP.NET Core 3.0 not currently available for Azure App Service. [Microsoft文档]

Azure服务上提供preview versions of .NET Core 3.0 [Microsoft Docs]。

Answer 2

当前的picture是ASP.NET Core 3.0随处可见（但没有SDK）。

尽管有这个事实，我（貌似随机）得到了一个

HTTP Error 500.31 - ANCM Failed to Find Native Dependencies

直到我意识到可以通过将web.config设置为stdoutLogEnabled来激活true的登录，而无需将stdoutLogFile调整为\\?\%home%\LogFiles\stdout（ Troubleshoot ASP.NET Core on Azure App Service and IIS中的建议）是导致此错误消息的原因。

花一些时间来了解这种因果关系。

Answer 3

在web.config中进行更改：

<handlers>
     <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModuleV2" resourceType="Unspecified" />
</handlers>

对此：

<handlers>
     <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModule" resourceType="Unspecified" />
</handlers>

我从此V2中删除了modules="AspNetCoreModuleV2"，它可以正常工作。

在Azure中托管Asp.Net Core 3.0：HTTP错误500.31-ANCM无法找到本机依赖项

3 个答案: