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node.js - Angular 6 |表达 : Getting 404 error on dist files

转载 作者:太空狗 更新时间:2023-10-29 17:51:18 25 4
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感谢您花时间阅读我的问题。当我运行 ng serve 时,我的网站运行良好。当我运行 ng build --prod 时,它也能正常工作。问题是,当我尝试在 dist 中呈现 index.html 时出现 404 错误。这些错误是我的主文件、样式文件和 polyfill 文件的 404 错误。我正在尝试建立一个后端以便我可以处理卡支付。任何帮助将不胜感激 - 几个小时以来一直没有解决我的头撞墙。这是我的代码:

服务器.js

var express = require('express');
var app = express();
var server = require('http').Server(app);
var bodyParser = require('body-parser');

app.use(express.static(__dirname));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));

server.listen(2000, function(){
console.log('Listening on 2000..')
});
console.log(__dirname);


app.get('/', (req, res) => {
res.sendFile(__dirname + '/dist/culture/index.html');
});

src/index.html

<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Culture</title>
<base href="/">

<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/x-icon" href="favicon.ico">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" integrity="sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js" integrity="sha384-smHYKdLADwkXOn1EmN1qk/HfnUcbVRZyYmZ4qpPea6sjB/pTJ0euyQp0Mk8ck+5T" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.13/css/all.css" integrity="sha384-DNOHZ68U8hZfKXOrtjWvjxusGo9WQnrNx2sqG0tfsghAvtVlRW3tvkXWZh58N9jp" crossorigin="anonymous">
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
</head>
<body>
<app-root></app-root>

</body>
</html>

dist/index.html

<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Culture</title>
<base href="/">

<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/x-icon" href="favicon.ico">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" integrity="sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js" integrity="sha384-smHYKdLADwkXOn1EmN1qk/HfnUcbVRZyYmZ4qpPea6sjB/pTJ0euyQp0Mk8ck+5T" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.13/css/all.css" integrity="sha384-DNOHZ68U8hZfKXOrtjWvjxusGo9WQnrNx2sqG0tfsghAvtVlRW3tvkXWZh58N9jp" crossorigin="anonymous">
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
<link rel="stylesheet" href="styles.aaf8a2468e47be90b64b.css"></head>
<body>
<app-root></app-root>

<script type="text/javascript" src="runtime.a66f828dca56eeb90e02.js"></script><script type="text/javascript" src="polyfills.b4daf421c94934f530d4.js"></script><script type="text/javascript" src="main.36d7357da7cc32c08c65.js"></script></body>
</html>

同样,简而言之,localhost 给出了 200 个代码,这意味着它连接到正确的位置。问题是连接后找不到任何文件。我究竟做错了什么?谢谢

最佳答案

您必须更正这行代码:app.use(express.static(__dirname));像这样:app.use(express.static(path.join(__dirname, 'dist/culture')));如果你的 Angular 应用程序文件在 dist/culture 中目录。

主要问题是当你的 index.html例如尝试加载 <link rel="icon" type="image/x-icon" href="favicon.ico">它使用请求路径 http://localhost:2000/favicon.ico .你的express后端在 __dirname 上定义了静态 Assets 而您的实际应用程序在 dist/culture 中所以你的请求应该看起来像http://localhost:2000/dist/culture/favicon.ico .

应用的更改改进了静态文件位置的配置。

关于node.js - Angular 6 |表达 : Getting 404 error on dist files,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/50484659/

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