Question

我已经设置了一个新的express（nodejs）项目，并设置了IIS环境来托管此应用程序

当我尝试运行url时，它向我显示404未找到错误。

NotFoundError：找不到在D：\ AngularJs \ S004 \ app.js：34：8 在Layer.handle上[作为handle_request]（D：\ AngularJs \ S004 \ node_modules \ express \ lib \ router \ layer.js：95：5）在trim_prefix（D：\ AngularJs \ S004 \ node_modules \ express \ lib \ router \ index.js：317：13）在D：\ AngularJs \ S004 \ node_modules \ express \ lib \ router \ index.js：284：7 在Function.process_params（D：\ AngularJs \ S004 \ node_modules \ express \ lib \ router \ index.js：335：12）在下一个（D：\ AngularJs \ S004 \ node_modules \ express \ lib \ router \ index.js：275：10）在SendStream.error（D：\ AngularJs \ S004 \ node_modules \ serve-static \ index.js：121：7）在emitOne上（events.js：116：13）在SendStream.emit（events.js：211：7）在SendStream.error（D：\ AngularJs \ S004 \ node_modules \ send \ index.js：270：17）

代码文件app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');

var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

var deployPath = process.env.deployPath || "";
console.log('=======' + deployPath);

app.all("sampleapi/api", function(req, res) {
  res.writeHead(200, {'Content-Type': 'text/html'});
  res.end("<h2>REST API Handler found12.</h2>");
});

app.use('sampleapi/users', usersRouter);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;

代码文件www.js

#!/usr/bin/env node

/**
 * Module dependencies.
 */

var app = require('./app');
var debug = require('debug')('s004:server');
var http = require('http');

/**
 * Get port from environment and store in Express.
 */

var port = normalizePort(process.env.PORT || '3000');
app.set('port', port);

/**
 * Create HTTP server.
 */

var server = http.createServer(app);

/**
 * Listen on provided port, on all network interfaces.
 */

server.listen(port);
server.on('error', onError);
server.on('listening', onListening);

/**
 * Normalize a port into a number, string, or false.
 */

function normalizePort(val) {
  var port = parseInt(val, 10);

  if (isNaN(port)) {
    // named pipe
    return val;
  }

  if (port >= 0) {
    // port number
    return port;
  }

  return false;
}

/**
 * Event listener for HTTP server "error" event.
 */

function onError(error) {
  if (error.syscall !== 'listen') {
    throw error;
  }

  var bind = typeof port === 'string'
    ? 'Pipe ' + port
    : 'Port ' + port;

  // handle specific listen errors with friendly messages
  switch (error.code) {
    case 'EACCES':
      console.error(bind + ' requires elevated privileges');
      process.exit(1);
      break;
    case 'EADDRINUSE':
      console.error(bind + ' is already in use');
      process.exit(1);
      break;
    default:
      throw error;
  }
}

/**
 * Event listener for HTTP server "listening" event.
 */

function onListening() {
  var addr = server.address();
  var bind = typeof addr === 'string'
    ? 'pipe ' + addr
    : 'port ' + addr.port;
  debug('Listening on ' + bind);
}

web.config文件

<configuration>
   <system.webServer>
 
    <!-- indicates that the hello.js file is a node.js application 
    to be handled by the iisnode module -->
 
    <handlers>
      <add name="iisnode" path="www.js" verb="*" modules="iisnode" />
    </handlers>
   
 
    <rewrite>
      <rules>
        <rule name="myapp">
          <match url="/*" />
          <action type="Rewrite" url="www.js" />
        </rule>
		<!-- Don't interfere with requests for node-inspector debugging -->
        <rule name="NodeInspector" patternSyntax="ECMAScript" stopProcessing="true">
          <match url="^www.js\/debug[\/]?" />
        </rule>
           
      </rules>
	  
    </rewrite>
        <directoryBrowse enabled="true" />
		
		<iisnode devErrorsEnabled="true" debuggingEnabled="true" loggingEnabled="false" nodeProcessCommandLine="C:\Program Files\nodejs\node.exe" />
    
  </system.webServer>
  <appSettings>
    <add key="deployPath" value="/sampleapi" />
  </appSettings>
</configuration>

文件夹结构

Folder structure

iisnode中的app.js NotFoundError

0 个答案: