Question

我有一个ASP.NET核心应用程序，我刚刚升级到1.1。此应用程序以前工作正常，我可以发布它（通过Visual Studio中的发布命令），它在IIS下工作正常。我最近将此更改为1.1并使应用程序在调试模式下运行正常。现在，当我发布它时，我得到了

502 - Web server received an invalid response while acting as a gateway or proxy server.

我打开了失败的请求跟踪规则，在那里我看到了以下

MODULE_SET_RESPONSE_ERROR_STATUS 

ModuleName httpPlatformHandler 
Notification EXECUTE_REQUEST_HANDLER 
HttpStatus 502 
HttpReason Bad Gateway 
HttpSubStatus 3 
ErrorCode The server is currently disabled. (0x8007053d)

我发布的web.config文件看起来像这样

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <system.webServer>
    <handlers>
      <remove name="httpPlatform" />
      <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModule" resourceType="Unspecified" />
    </handlers>
    <aspNetCore processPath="dotnet" arguments=".\Cranalytics.dll" forwardWindowsAuthToken="true" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" />
  </system.webServer>
</configuration>

我的project.json文件看起来像这样

{
  "dependencies": {
    "Microsoft.EntityFrameworkCore.Tools": "1.1.0-preview4-final",
    "Microsoft.EntityFrameworkCore": "1.1.0",
    "Microsoft.EntityFrameworkCore.InMemory": "1.1.0",
    "Microsoft.EntityFrameworkCore.SqlServer": "1.1.0",

    "Microsoft.AspNetCore.Diagnostics": "1.1.0",
    "Microsoft.AspNetCore.Mvc": "1.1.0",
    "Microsoft.AspNetCore.Mvc.TagHelpers": "1.1.0",
    "Microsoft.AspNetCore.StaticFiles": "1.1.0",
    "Microsoft.AspNetCore.Server.IISIntegration": "1.1.0",
    "Microsoft.AspNetCore.Server.Kestrel": "1.1.0",
    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final",

    "Microsoft.Extensions.Caching.Memory": "1.1.0",
    "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.1.0",

    "Syncfusion.Compression.MVC": "14.2600.0.32-preview2-final",
    "Syncfusion.XlsIO.MVC": "14.2600.0.32-preview2-final",

    "Microsoft.ApplicationInsights.AspNetCore": "1.0.2",

    "Microsoft.Extensions.Configuration.FileExtensions": "1.1.0",
    "Microsoft.Extensions.Configuration.Json": "1.1.0",
    "Microsoft.Extensions.Logging.Console": "1.1.0",
    "Microsoft.Extensions.Logging.Debug": "1.1.0",

    "Microsoft.NETCore.App": {
      "version": "1.1.0",
      "type": "platform"
    },

    "Microsoft.VisualStudio.Web.BrowserLink.Loader": "14.1.0"
  },

  "tools": {
    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final"
  },

  "frameworks": {
    "netcoreapp1.1": {
      "imports": [
        "dotnet5.6",
        "portable-net45+win8"
      ]
    }
    //"net461": {
    //  "dependencies": {
    //  },
    //  "imports": "dnxcore50"
    //}
  },

  "buildOptions": {
    "emitEntryPoint": true,
    "preserveCompilationContext": true
  },

  "runtimeOptions": {
    "configProperties": {
      "System.GC.Server": true
    }
  },

  "publishOptions": {
    "include": [
      "wwwroot",
      "web.config",
      "appsettings.Production.json",
      "appsettings.Staging.json",
      "appsettings.json"
    ]
  },

  "scripts": {
    "postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
  }
}

我无法找出配置或IIS的问题。

编辑：我对配置进行了一些更改，现在已经过了模块加载部分（至少根据跟踪日志）。现在，每当我访问网站时，我都会得到404。我可以毫无问题地查看静态图像，但当我查看主页到网站时，我收到404错误

ModuleName AspNetCoreModule 
Notification EXECUTE_REQUEST_HANDLER 
HttpStatus 404 
HttpReason Not Found 
HttpSubStatus 0 
ErrorCode The operation completed successfully. (0x0)

我发布的目录结构是IIS（/ Cranalytics）中根网站下的子网站。然后在该文件夹中是所有各种DLL，以及web.config。在此目录下是项目的wwwroot目录。 IIS子网站设置为指向根站点（/ Cranalytics）。

Answer 1

一些帮助的想法。

1.Check Directory Browsing of your website if it is in enable state or not.
2.Try to separate your project to a new website with different port.
-also configure the newly created web site of course.
3.framework in application pool vs project, it must be the same.

Answer 2

问题是该网站正在从RC1更新到1.1。要让RC1工作，我需要撤消一些事情。在我创建网站的IIS中，我已经改变了从子网站Cranalytics的根到其下面的wwwroot的路径。这必须撤消。

然后在配置中我需要这样的东西，因为它是一个子网站。这也必须删除。

        //if (env.IsDevelopment())
        //{
        //    Configure1(app, env, loggerFactory, context);
        //}
        //else
        //{
        //    app.Map("/Cranalytics", app1 => Configure1(app1, env, loggerFactory, context));
        //}

ASP.NET Core 1.1在发布时无法运行

2 个答案: