localhost:3000 未渲染节点教程

Question

我目前正在学习 thinkster MEAN 教程 - 实际上才刚刚开始学习堆栈。我白天忙于建设，一切都很好。回到家的那一刻，我运行什么也做不了。使用 npm start 时，我可以使用 curl GET 命令通过 API 层获取文档，构建本身不会呈现，我得到 404。见下文：

> Not Found 404 Error: Not Found at
> C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\app.js:37:13
> at Layer.handle [as handle_request]
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\layer.js:95:5)
> at trim_prefix
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:312:13)
> at
> C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:280:7
> at Function.process_params
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:330:12)
> at next
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:271:10)
> at
> C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:618:15
> at next
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:256:14)
> at Function.handle
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:176:3)
> at router
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:46:12)
> at Layer.handle [as handle_request]
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\layer.js:95:5)
> at trim_prefix
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:312:13)
> at
> C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:280:7
> at Function.process_params
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:330:12)
> at next
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\express\lib\router\index.js:271:10)
> at SendStream.error
> (C:\Users\user\Documents\Stuff\misc\AngularTutorial\MEAN-Chapterized\flapper-news\node_modules\serve-static\index.js:121:7)

最近构建的 git 仓库在这里：https://github.com/Rainer88/MEAN-Chapterized.git

如果您能指出正确的方向，我们将不胜感激。

Answer 1

GET /home

为什么是 404？

您的 index.js on routes 文件夹没有 GET on /home 的任何配置。因此你得到了 404。同样，您也没有在 / 上为 GET 配置路由。

GET /

你也会得到一个 404。因此，您需要为这些端点配置路由

router.get('/home', function (req, res) {
    res.send({
        msg: 'hello world from /home'
    });
});

router.get('/', function (req, res) {
    res.send({
        msg: 'hello world from at /'
    });
});

localhost:3000 未渲染节点教程

localhost:3000 is not rendering the node tutorial

mongoose

node.js

mean-stack