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2020
09-27

vue-cli设置publicPath小记

几种设置publicPath后，再对比打包后的index.html文件

测试背景：

  • 每次打包build完后，都单独生成一个/dist文件夹，且dist中每次都只有相同文件目录
  • 部署的时候，是部署在服务器的一个/test文件夹下

打包后的文件目录：

├─dist
 ├─css
 ├─img
 └─js
 index.html

一、不设置publicPath时，部署后请求路径：

http://111.222.333.444:8888/css/app.0b79487b.css

// vue.config.js

module.exports = {
  // publicPath: '',
}


<!DOCTYPE html>
<html lang=en>
<head>
  <title>test</title>
  <link href=/css/app.0b79487b.css rel=preload as=style>
  <link href=/js/app.ba2d9b8a.js rel=preload as=script>
  <link href=/js/chunk-vendors.e7ac9ff2.js rel=preload as=script>
  <link href=/css/app.0b79487b.css rel=stylesheet>
</head>
<body>
<div id=app></div>
<script src=/js/chunk-vendors.e7ac9ff2.js></script>
<script src=/js/app.ba2d9b8a.js></script>
</body>
</html>

二、设置为/时，部署后请求路径：

http://111.222.333.444:8888/css/app.0b79487b.css

// vue.config.js

module.exports = {
  publicPath: '/',
}


<!DOCTYPE html>
<html lang=en>
<head>
  <title>test</title>
  <link href=/css/app.0b79487b.css rel=preload as=style>
  <link href=/js/app.ba2d9b8a.js rel=preload as=script>
  <link href=/js/chunk-vendors.e7ac9ff2.js rel=preload as=script>
  <link href=/css/app.0b79487b.css rel=stylesheet>
</head>
<body>
<div id=app></div>
<script src=/js/chunk-vendors.e7ac9ff2.js></script>
<script src=/js/app.ba2d9b8a.js></script>
</body>
</html>

三、设置为./时，部署后请求路径：

http://111.222.333.444:8888/test/css/app.0b79487b.css

// vue.config.js

module.exports = {
  publicPath: './',
}


<!DOCTYPE html>
<html lang=en>
<head>
  <title>test</title>
  <link href=css/app.0b79487b.css rel=preload as=style>
  <link href=js/app.8569d42d.js rel=preload as=script>
  <link href=js/chunk-vendors.e7ac9ff2.js rel=preload as=script>
  <link href=css/app.0b79487b.css rel=stylesheet>
</head>
<body>
<div id=app></div>
<script src=js/chunk-vendors.e7ac9ff2.js></script>
<script src=js/app.8569d42d.js></script>
</body>
</html>

四、设置为static时，部署后请求路径：

http://111.222.333.444:8888/test/static/css/app.0b79487b.css

// vue.config.js

module.exports = {
  publicPath: 'static',
}


<!DOCTYPE html>
<html lang=en>
<head>
  <title>test</title>
  <link href=static/css/app.0b79487b.css rel=preload as=style>
  <link href=static/js/app.d0717808.js rel=preload as=script>
  <link href=static/js/chunk-vendors.e7ac9ff2.js rel=preload as=script>
  <link href=static/css/app.0b79487b.css rel=stylesheet>
</head>
<body>
<div id=app></div>
<script src=static/js/chunk-vendors.e7ac9ff2.js></script>
<script src=static/js/app.d0717808.js></script>
</body>
</html>

五、设置为./static时，部署后请求路径：

http://111.222.333.444:8888/test/static/css/app.0b79487b.css

// vue.config.js

module.exports = {
  publicPath: './static',
}


<!DOCTYPE html>
<html lang=en>
<head>
  <title>test</title>
  <link href=static/css/app.0b79487b.css rel=preload as=style>
  <link href=static/js/app.d0717808.js rel=preload as=script>
  <link href=static/js/chunk-vendors.e7ac9ff2.js rel=preload as=script>
  <link href=static/css/app.0b79487b.css rel=stylesheet>
</head>
<body>
<div id=app></div>
<script src=static/js/chunk-vendors.e7ac9ff2.js></script>
<script src=static/js/app.d0717808.js></script>
</body>
</html>

六、设置为../static时，部署后请求路径：

http://111.222.333.444:8888/static/css/app.0b79487b.css

// vue.config.js

module.exports = {
  publicPath: '../static',
}


<!DOCTYPE html>
<html lang=en>
<head>
  <title>test</title>
  <link href=../static/css/app.0b79487b.css rel=preload as=style>
  <link href=../static/js/app.695b7ccc.js rel=preload as=script>
  <link href=../static/js/chunk-vendors.e7ac9ff2.js rel=preload as=script>
  <link href=../static/css/app.0b79487b.css rel=stylesheet>
</head>
<body>
<div id=app></div>
<script src=../static/js/chunk-vendors.e7ac9ff2.js></script>
<script src=../static/js/app.695b7ccc.js></script>
</body>
</html>

七、设置为../时，部署后请求路径：

http://111.222.333.444:8888/css/app.0b79487b.css

// vue.config.js

module.exports = {
  publicPath: '../',
}


<!DOCTYPE html>
<html lang=en>
<head>
  <title>test</title>
  <link href=../css/app.0b79487b.css rel=preload as=style>
  <link href=../js/app.67ace555.js rel=preload as=script>
  <link href=../js/chunk-vendors.e7ac9ff2.js rel=preload as=script>
  <link href=../css/app.0b79487b.css rel=stylesheet>
</head>
<body>
<div id=app></div>
<script src=../js/chunk-vendors.e7ac9ff2.js></script>
<script src=../js/app.67ace555.js></script>
</body>
</html>

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