proxy跨域处理

拿vue-cli举例,在项目目录中找到根目录下config文件夹下的index.js文件。配置在dev里面:

dev: {

    // Paths
    assetsSubDirectory: 'static',
    assetsPublicPath: '/',
    proxyTable: {
    '/api': { 
      target: 'http://www.abc.com', //目标接口域名 
      changeOrigin: true, //是否跨域 
      pathRewrite: { 
        '^/api': '/api' //重写接口 
      }
    },
   },

    // 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
  },
 

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转载自www.cnblogs.com/Blogzlj/p/11023159.html