Question

我在Azure上创建了一个应用程序服务，以部署Node.js应用程序（express）。我按照文档对教程应用程序进行了zip deploy的操作，并且效果很好。

现在，我需要部署自己的应用程序。我使用自己的应用程序详细信息更新了web.config文件，并用app.js而不是index.js打包并上传了文件。上传过程报告一切顺利。

但是当访问URL时，出现以下错误：You do not have permission to view this directory or page.

下一步是什么？我该如何调试？

Answer 1

下一步是什么？

我撞到了与您相同的错误。您可以参考我的工作步骤。

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.set('port', process.env.PORT || 5000);

console.log("+++++++++++++++"+ app.get('port'));

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')));

app.use('/', indexRouter);
app.use('/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;

app.listen(app.get('port'), function(){
          console.log('Express server listening on port ' + app.get('port'));
          });

web.config

<?xml version="1.0" encoding="utf-8"?>
<!--
     This configuration file is required if iisnode is used to run node processes behind
     IIS or IIS Express.  For more information, visit:

     https://github.com/tjanczuk/iisnode/blob/master/src/samples/configuration/web.config
-->

<configuration>
  <system.webServer>
    <!-- Visit http://blogs.msdn.com/b/windowsazure/archive/2013/11/14/introduction-to-websockets-on-windows-azure-web-sites.aspx for more information on WebSocket support -->
    <webSocket enabled="false" />
    <handlers>
      <!-- Indicates that the server.js file is a node.js site to be handled by the iisnode module -->
      <add name="iisnode" path="app.js" verb="*" modules="iisnode"/>
    </handlers>
    <rewrite>
      <rules>
        <!-- Do not interfere with requests for node-inspector debugging -->
        <rule name="NodeInspector" patternSyntax="ECMAScript" stopProcessing="true">
          <match url="^app.js\/debug[\/]?" />
        </rule>

        <!-- First we consider whether the incoming URL matches a physical file in the /public folder -->
        <rule name="StaticContent">
          <action type="Rewrite" url="public{REQUEST_URI}"/>
        </rule>

        <!-- All other URLs are mapped to the node.js site entry point -->
        <rule name="DynamicContent">
          <conditions>
            <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="True"/>
          </conditions>
          <action type="Rewrite" url="app.js"/>
        </rule>
      </rules>
    </rewrite>

    <!-- 'bin' directory has no special meaning in node.js and apps can be placed in it -->
    <security>
      <requestFiltering>
        <hiddenSegments>
          <remove segment="bin"/>
        </hiddenSegments>
      </requestFiltering>
    </security>

    <!-- Make sure error responses are left untouched -->
    <httpErrors existingResponse="PassThrough" />

    <!--
      You can control how Node is hosted within IIS using the following options:
        * watchedFiles: semi-colon separated list of files that will be watched for changes to restart the server
        * node_env: will be propagated to node as NODE_ENV environment variable
        * debuggingEnabled - controls whether the built-in debugger is enabled

      See https://github.com/tjanczuk/iisnode/blob/master/src/samples/configuration/web.config for a full list of options
    -->
    <iisnode watchedFiles="web.config;*.js"/>
  </system.webServer>
</configuration>

routes / index.js

var express = require('express');
var router = express.Router();

/* GET home page. */
router.get('/', function(req, res, next) {
  res.render('index', { title: 'Express' });
});

module.exports = router;

访问结果：

更多详细信息，请参考这种情况：Running Node.js on Azure Web App。

如何调试它？

要启用调试，请按照以下步骤操作：

1）如果不存在，请在根文件夹（D：\ home \ site \ wwwroot）中创建文件iisnode.yml。

2）在其中添加以下几行。

loggingEnabled: true

logDirectory: iisnode

完成后，您可以在D:\home\site\wwwroot\iisnode中找到日志。

任何有关的问题，请让我知道。

Answer 2

这个问题的答案在package.json文件中- 将此行添加到package.json

"scripts": {
    "start": "node app.js"
},

然后部署您的应用。

Azure上的node.js-您无权查看此目录或页面

2 个答案: