javascript - 使用react+fetch出现

Question

引用文字

react中使用Fetch之后出现跨域的问题，看了网上的资料有的说给谷歌浏览器目录下添加--disable-web-security让他禁用同源什么的。失败了！
然后又人说可以添加http-proxy-middleware但是需要配置文件。看了很多，发现自己不会配置。
有没有人发个简单易懂的配置！谢谢
var path = require('path')
var webpack = require('webpack')
var cssnext = require('postcss-cssnext')

module.exports = {
resolve: {

extensions: ['', '.js']

},
entry: [

'intl',
'intl/locale-data/jsonp/zh-Hans-CN',
'babel-polyfill',
'./src/index'

],
output: {

path: './dist',
publicPath: '/static/orderplus/',
filename: 'bundle.js'

},
module: {

loaders: [{
  test: /\.js$/,
  exclude: /node_modules/,
  loader: 'babel',
  query: {
    presets: ['es2015-loose', 'stage-0', 'react']
  }
}, {
  test: /\.(jpg|png)$/,
  loader: 'file?name=img/[hash].[ext]!img?minimize',
}, {
  test: /\.css$/,
  loader: 'style?singleton!css?modules&importLoaders=1&localIdentName=[hash:base64:5]&-autoprefixer!postcss'
}]

},
postcss: [cssnext({browsers: '> 1%, last 2 versions, iOS 8.1'})],
imagemin: {

jpegtran: {
  progressive: true,
  arithmetic: false
},
optipng: { optimizationLevel: 5 },
pngquant: {
  floyd: 0.5,
  speed: 2
},
svgo: {
  plugins: [
    { removeTitle: true },
    { convertPathData: false }
  ]
}

},
plugins: [

new webpack.optimize.OccurrenceOrderPlugin(),
new webpack.optimize.DedupePlugin(),
new webpack.optimize.UglifyJsPlugin({compress: {warnings: false}}),
new webpack.DefinePlugin({'process.env': {'NODE_ENV': JSON.stringify('production')}}),
new webpack.ProvidePlugin({fetch: 'imports?this=>global!exports?global.fetch!whatwg-fetch'})

]
}

Answer 1

服务器端CORS配置最好

AJAX POST&跨域 解决方案 - CORS