我在远程连接到webpack-dev-server时收到一条"Invalid Host header“消息
我在远程连接到webpack-dev-server时收到一条"Invalid Host header“消息
提问于 2017-04-26 03:45:46
我正在使用Cloud9.io ubuntu VM Online IDE作为环境，通过对此错误进行故障排除，我已经简化为只使用Webpack开发服务器运行应用程序。
我用以下命令启动它：
webpack-dev-server -d --watch --history-api-fallback --host $IP --port $PORT我被指示在云9中部署应用程序时使用这些var，因为它们具有默认的IP和端口信息。
服务器启动并编译代码，没有问题，虽然它没有显示索引文件。
这是请求：
GET / HTTP/1.1
Host: store-client-nestroia1.c9users.io
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36
(KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36
Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
DNT: 1
Accept-Encoding: gzip, deflate, sdch, br
Accept-Language: en-US,en;q=0.8这是我的package.json：
{
"name": "workspace",
"version": "0.0.0",
"scripts": {
"dev": "webpack -d --watch",
"server": "webpack-dev-server -d --watch --history-api-fallback --host $IP --port $PORT",
"build": "webpack --config webpack.config.js"
},
"author": "Artur Vieira",
"license": "ISC",
"dependencies": {
"babel-core": "^6.18.2",
"babel-loader": "^6.2.8",
"babel-preset-es2015": "^6.18.0",
"babel-preset-react": "^6.16.0",
"babel-preset-stage-0": "^6.24.1",
"file-loader": "^0.11.1",
"node-fetch": "^1.6.3",
"react": "^15.5.4",
"react-bootstrap": "^0.30.9",
"react-dom": "^15.5.4",
"react-router": "^4.1.1",
"react-router-dom": "^4.1.1",
"url-loader": "^0.5.8",
"webpack": "^2.4.1",
"webpack-dev-server": "^2.4.4",
"whatwg-fetch": "^2.0.3"
}
}这是webpack.config.js：
const path = require('path');
module.exports = {
entry: ['whatwg-fetch', "./app/_app.jsx"], // string | object | array
// Here the application starts executing
// and webpack starts bundling
output: {
// options related to how webpack emits results
path: path.resolve(__dirname, "./public"), // string
// the target directory for all output files
// must be an absolute path (use the Node.js path module)
filename: "bundle.js", // string
// the filename template for entry chunks
publicPath: "/public/", // string
// the url to the output directory resolved relative to the HTML page
},
module: {
// configuration regarding modules
rules: [
// rules for modules (configure loaders, parser options, etc.)
{
test: /\.jsx?$/,
include: [
path.resolve(__dirname, "./app")
],
exclude: [
path.resolve(__dirname, "./node_modules")
],
loader: "babel-loader?presets[]=react,presets[]=es2015,presets[]=stage-0",
// the loader which should be applied, it'll be resolved relative to the context
// -loader suffix is no longer optional in webpack2 for clarity reasons
// see webpack 1 upgrade guide
},
{
test: /\.css$/,
use: [ 'style-loader', 'css-loader' ]
},
{
test: /\.(png|jpg|jpeg|gif|svg|eot|ttf|woff|woff2)$/,
loader: 'url-loader',
options: {
limit: 10000
}
}
]
},
devServer: {
compress: true
}
}由于我的主机设置，Webpack开发服务器返回了这个。在webpack-dev-server/lib/Server.js第60行。来自https://github.com/webpack/webpack-dev-server
任何帮助都将不胜感激。
回答 16
Stack Overflow用户
回答已采纳
发布于 2017-04-26 05:26:47
我发现，我需要将devServer的public属性设置为我的请求的主机值。因为它将显示在该外部地址。
所以我需要在我的webpack.config.js中使用这个
devServer: {
compress: true,
public: 'store-client-nestroia1.c9users.io' // That solved it
}另一种解决方案是在CLI上使用它：
webpack-dev-server --public $C9_HOSTNAME <-- var for Cloud9 external IPStack Overflow用户
发布于 2017-04-27 10:42:36
出现该问题的原因是webpack-dev-server 2.4.4添加了主机检查。您可以通过将以下内容添加到您的webpack配置中来禁用它：
devServer: {
compress: true,
disableHostCheck: true, // That solved it
} 编辑:请注意，此修复是不安全的。
有关安全解决方案，请参阅以下答案：https://stackoverflow.com/a/43621275/5425585
Stack Overflow用户
发布于 2018-07-22 16:06:27
这是对我有效的方法：
在您的webpack.config.js中的devServer下添加allowedHosts：
devServer: {
compress: true,
inline: true,
port: '8080',
allowedHosts: [
'.amazonaws.com'
]
},我不需要使用--host或--public参数。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/43619644
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