我被要求构建一个简单的应用程序,该应用程序从数据库中获取一些数据并将其返回,因为我使用express作为后端工具,而将angular作为前端。 现在,我被要求将其部署在使用Windows IIS的实时服务器上,为此,我使用IISnode进行了安装,并且运行良好,但是当我访问应用程序时,出现此错误: “(node:7016)[DEP0005] DeprecationWarning:由于安全性和可用性问题,不推荐使用Buffer()”。
问题在于我没有在应用程序中的任何地方使用该功能。
这是我的app.js代码: `
var express = require('express');
var indexRouter = require('./routes/index');
var app = express();
app.use(function(req, res, next) {
res.header("Access-Control-Allow-Origin", "http://localhost:4200");
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
next();
});
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use('/', indexRouter);
// 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;`
这是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="app.js" verb="*" modules="iisnode" />
</handlers>
<!-- use URL rewriting to redirect the entire branch of the URL namespace
to hello.js node.js application; for example, the following URLs will
all be handled by hello.js:
http://localhost/node/express/myapp/foo
http://localhost/node/express/myapp/bar
-->
<rewrite>
<rules>
<rule name="myapp">
<match url="/*" />
<action type="Rewrite" url="app.js" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
谁能告诉我我做错了吗?