问题描述
我是一个使用express.js创建网络应用程序的node.js开发人员。
现在，我的问题是：
I'm a node.js developer who creates web apps using express.js.By now, my problem is:
每当我在我的电脑上创建一个应用程序，npm安装它的东西并运行它（使用节点app.js和nodemon ）我在控制台中收到此消息：
Whenever I create an app on my computer, npm install its stuff and run it (with node app.js and nodemon) I get this message in the console:
connect.multipart() will be removed in connect 3.0
visit https://github.com/senchalabs/connect/wiki/Connect-3.0 for alternatives
connect.limit() will be removed in connect 3.0
Express server listening on port 3000
应用程序工作，没关系。但是当我克隆在其他计算机上创建的应用程序时，我没有收到这个消息，所以我假设我的电脑已经过时了。
The app works, that's fine. But when I clone an app created in other computer I don't get that message, so I'm supposing I have something outdated in my computer.
我去了消息中提到的网站确认了我的猜测。这是一个弃用警告。但是，我已经更新了节点和npm并在全球快递，但我仍然收到了这个说明。
I went to the site mentioned in the message and confirmed my speculations. That is a deprecation warning. However, I've updated node and npm and globally express but I still getting the note.
因此，我的问题是：我不知道我需要更新什么才能摆脱弃用笔记，因为它让我失望了。
My problem is, therefore: I don't know what do I need to update in order to get rid of the deprecation notes because they're freaking me out.
我希望有人能帮助我。
非常感谢
I hope someone can help me.Thanks a lot.
推荐答案
这是一个警告，一旦Express更新使用Connect 3.0 - 作为临时修复，将按照说明进行操作的顶部。具体来说，在您的应用程序中找到这一行：
This is a warning that will go away once Express updates to use Connect 3.0 - as a temporary fix, follow the instructions at the top of https://github.com/senchalabs/connect/wiki/Connect-3.0. Specifically, find this line in your app:
app.use(express.bodyParser());
将其替换为以下内容（这是 bodyParser 将在3.0）：
And replace it with the following (this is what bodyParser will be in 3.0):
app.use(express.json());
app.use(express.urlencoded());
这篇关于如何摆脱Connect 3.0的弃用警报？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！