webpack自带的跨域代理配置

const path = require(‘path‘);const HtmlWebpackPlugin = require(‘html-webpack-plugin‘);const ExtractTextPlugin = require(‘extract-text-webpack-plugin‘);const webpack = require(‘webpack‘);module.exports = {entry: ‘./src/app.jsx‘,output: {path: path.resolve(__dirname, ‘dist‘),filename: ‘js/app.js‘,publicPath: "/dist/"},resolve: {alias : {page : path.resolve(__dirname, ‘src/page‘),component : path.resolve(__dirname, ‘src/component‘),util : path.resolve(__dirname, ‘src/util‘),service : path.resolve(__dirname, ‘src/service‘),}},module: {rules: [//jsx{test: /\.jsx$/,exclude: /(node_modules)/,use: {loader: ‘babel-loader‘,options: {presets: [‘env‘,‘react‘]//根据环境打包(浏览器，node)}}},//css{test: /\.css$/,use: ExtractTextPlugin.extract({fallback: "style-loader",use: "css-loader"}) ??????},//sass{test: /\.scss$/,use: ExtractTextPlugin.extract({fallback: ‘style-loader‘,use: [‘css-loader‘, ‘sass-loader‘]})},//图片的配置{test: /\.(png|jpg|gif)$/i,use: [{loader: ‘url-loader‘,options: {limit: 8192,name:‘resource/[name].[ext]‘}}]},//字体的配置{test: /\.(otf|eot|svg|ttf|woff|woff2)$/i,use: [{loader: ‘url-loader‘,options: {limit: 8192,name:‘resource/[name].[ext]‘}}]}]},plugins: [//处理css文件new HtmlWebpackPlugin({template:‘./src/index.html‘,favicon:‘./favicon.ico‘}),//独立cssnew ExtractTextPlugin("css/[name].css"),//参数为生成css的位置//提取公共模块new webpack.optimize.CommonsChunkPlugin({//webpack自带插件，不用安装name:‘common‘,filename:‘js/base.js‘})],devServer: {// contentBase: path.join(__dirname, ‘dist‘),port: 9999,historyApiFallback:{index : ‘/dist/index.html‘//404},proxy : {‘/manage‘ : {target : ‘http://admintest.happymmall.com‘,changeOrigin : true}}}};