IISNode 对于路由返回 404，但 Node 返回路由

Question

我使用 iisnode 通过 IIS 在 Windows Server 上托管 NodeJS 应用程序。该应用程序具有 Express 路由，当我通过节点（例如 NPM Start）在服务器上启动该应用程序时，它会毫无问题地执行获取路由。

但是，当通过 IIS 运行时，它的路由会出现 404。它加载主页和运行 Swagger 的页面没有问题...但是执行的任何 Get 路由都会生成 404。IIS_IUSRS 帐户可以完全控制整个应用程序文件夹。我怀疑 web.config 中的某些内容没有正确重写获取路由（我原以为默认情况下会发生这种情况）。

这是我的 web.config：

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <system.webServer>
        <handlers>
            <add name="iisnode" path="server.js" verb="*" modules="iisnode" />
        </handlers>
        <rewrite>
            <rules>
                <rule name="LogFile" patternSyntax="ECMAScript" stopProcessing="true">
                    <match url="^[a-zA-Z0-9_\-]+\.js\.logs\/\d+\.txt$"/>
                </rule>
                <rule name="NodeInspector" patternSyntax="ECMAScript" stopProcessing="true">
                    <match url="^server.js\/debug[\/]?"/>
                </rule>
                <rule name="StaticContent">
                    <action type="Rewrite" url="public{REQUEST_URI}"/>
                </rule>
                <rule name="DynamicContent">
                    <conditions>
                        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="True"/>
                    </conditions>
                    <action type="Rewrite" url="server.js"/>
                </rule>
            </rules>
        </rewrite>
        <iisnode nodeProcessCommandLine="C:\Program Files\nodejs\node.exe" />
             <security>
       <requestFiltering>
         <hiddenSegments>
           <add segment="node_modules" />
         </hiddenSegments>
            <verbs>
                <add verb="GET" allowed="true" />
                <add verb="POST" allowed="true" />
                <add verb="PUT" allowed="true" />
                <add verb="DELETE" allowed="true" />
            </verbs>
       </requestFiltering>
     </security> 
    </system.webServer>
</configuration>

这是我的 server.js （我尝试过带或不带 3000 的端口（例如 const port = process.env.PORT），但行为没有差异）：

// MODULES AND REQUIRES
const express = require("express");
const app = express();
const path = require('path');
const swaggerJsDoc = require("swagger-jsdoc");
const swaggerUi = require("swagger-ui-express");
const objectMapper = require('object-mapper');
const cors = require('cors');

// Require Routes
var api1 = require('./routes/api1.js')
var api2 = require('./routes/api2.js')

// PORTS AND BASIC EXPRESS APP SETTINGS
const port = process.env.PORT || 3000;

// CORS ALLOW ALL. NOTE IP RESTRICTIONS ARE IN PLACE
app.use(cors({
  origin: '*'
}));

// ignore request for FavIcon. so there is no error in browser
const ignoreFavicon = (req, res, next) => {
  if (req.originalUrl.includes('favicon.ico')) {
      res.status(204).end();
  }
  next();
};

// Configure nonFeature
app.use(ignoreFavicon);

// Root Route - Serve Static File
app.get('/', (req, res) => {
      res.sendFile(path.join(__dirname, '/public/client.html'));
});

// SWAGGER UI CONFIGURATION

// Primary Swagger Options
const options = {
  customCss: '.swagger-ui .topbar { display: none } .swagger-ui .scheme-container { display: none }'
};

// Custom Swagger Options: https://swagger.io/specification/#infoObject
const swaggerOptions = {
  swaggerDefinition: {
    info: {
      version: "2.0.0",
      title: "My App",
      description: "This page lists the available APIs within my app and allows you to test them.",
      contact: {
        name: "My Name"
      },
      servers: [{"url":"http://localhost:3000", "description": "Development server"}]
    }
  },
  // ['.routes/*.js'] Location for APIs
  apis: ["./routes/*.js"],
};

const swaggerDocs = swaggerJsDoc(swaggerOptions);
app.use("/api-docs", swaggerUi.serve, swaggerUi.setup(swaggerDocs, options));


// ROUTES
  app.use('/api1', api1)
  app.use('/api2', api2)  

// APP LISTEN WITH SSL/HTTPS
app.listen(port, () => {
  console.log(`Server listening on port ${port}`);
});

Answer 1

我已经能够通过运行反向代理并将节点设置为在端口 3000 上运行来解决此问题。对于 SSL 地址，我还需要在节点应用程序中添加证书。