vue项目实现webpack配置代理,解决跨域问题_vue.js

proxyTable: { //本地测试接口        '/': {           target: 'http://xx.xx.xx.xx',           changeOrigin: true,           secure: false       }   },

  module.exports = {    dev: {         // Paths      assetsSubDirectory: 'static',      assetsPublicPath: '/',      proxyTable: { //本地测试接口        '/': {           target: 'http://xx.xx.xx.xx',           changeOrigin: true,           secure: false         }       },         // Various Dev Server settings      host: 'localhost', // can be overwritten by process.env.HOST      port: 8080, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined      autoOpenBrowser: false,      errorOverlay: true,      notifyOnErrors: true,      poll: false, // https://webpack.js.org/configuration/dev-server/#devserver-watchoptions-          /**       * Source Maps       */         // https://webpack.js.org/configuration/devtool/#development      devtool: 'cheap-module-eval-source-map',         // If you have problems debugging vue-files in devtools,      // set this to false - it *may* help      // https://vue-loader.vuejs.org/en/options.html#cachebusting      cacheBusting: true,       cssSourceMap: true    },       build: {      // Template for index.html      index: path.resolve(__dirname, '../dist/index.html'),         // Paths      assetsRoot: path.resolve(__dirname, '../dist'),      assetsSubDirectory: 'static',      assetsPublicPath: '/',         /**       * Source Maps       */         productionSourceMap: true,      // https://webpack.js.org/configuration/devtool/#production      devtool: '#source-map',         // Gzip off by default as many popular static hosts such as      // Surge or Netlify already gzip all static assets for you.      // Before setting to `true`, make sure to:      // npm install --save-dev compression-webpack-plugin      productionGzip: false,      productionGzipExtensions: ['js', 'css'],         // Run the build command with an extra argument to      // View the bundle analyzer report after build finishes:      // `npm run build --report`      // Set to `true` or `false` to always turn it on or off      bundleAnalyzerReport: process.env.npm_config_report    }  }     ​

// Paths  assetsSubDirectory: 'static',  assetsPublicPath: '/',  proxyTable: {    '/api': {      target: 'http://40.73.37.92:8090/',//设置你调用的接口域名和端口号 别忘了加http      changeOrigin: true,      pathRewrite: {        '^/api': ''//这里理解成用‘/api'代替target里面的地址，后面组件中我们掉接口时直接用api代替 比如我要调用'http://40.00.100.100:3002/user/add'，直接写‘/api/user/add'即可      }    }  },