ruby-on-rails - HttpPlatformHandler HTTP 错误 502.3 - 网关错误

Question

我正在尝试在 IIS 上运行 Rails，我遵循了提到的步骤 here经过斯科特·汉塞尔曼。

这里有一些可能有用的信息:

• Rails 版本:5.1.4
• ruby 版本:2.3.3

按照设置步骤操作后，我解决了这个问题

HTTP Error 502.3 - Bad Gateway

There was a connection error while trying to route the request.

Most likely causes:

• The CGI application did not return a valid set of HTTP errors.

• A server acting as a proxy or gateway was unable to process the request due to an error in a parent gateway.

Things you can try:

• Use DebugDiag to troubleshoot the CGI application.

• Determine if a proxy or gateway is responsible for this error.

这是我的 web.config 文件内容。

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <system.webServer>
    <handlers>
      <add name="httpplatformhandler" path="*" verb="*" modules="httpPlatformHandler" resourceType="Unspecified" requireAccess="Script" />
    </handlers>
    <httpPlatform processPath="C:\RailsInstaller\Ruby2.3.3\bin\ruby.exe" arguments="&quot;C:\RailsInstaller\Ruby2.3.3\bin\rails&quot; server -p %HTTP_PLATFORM_PORT% -b 127.0.0.1" startupTimeLimit="200" stdoutLogEnabled="true" stdoutLogFile="rails.log">
      <environmentVariables>
        <environmentVariable name="RAILS_ENV" value="development" />
      </environmentVariables>
    </httpPlatform>
    <directoryBrowse enabled="true" showFlags="Date, Time, Size, Extension" />
  </system.webServer>
</configuration>

我不确定问题出在哪里，我错过了什么配置!

Answer 1

尝试使用以下 web.config 设置并将您的项目添加到目录 C:\inetpub\wwwroot\ 中第一:

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <system.webServer>
    <handlers>
      <add name="httpplatformhandler" path="*" verb="*"
        modules="httpPlatformHandler"
        resourceType="Unspecified" requireAccess="Script" />
    </handlers>
    <httpPlatform stdoutLogEnabled="true"
      startupTimeLimit="20"
      processPath="C:\Ruby21\bin\ruby.exe"
      arguments="C:\inetpub\wwwroot\rails_on_iis\bin\rails server -p %HTTP_PLATFORM_PORT% -b 127.0.0.1 -e production">
    </httpPlatform>
  </system.webServer>
</configuration>