详解Vue 开发模式下跨域问题

import axios from 'axios'
import config from '../config'
export default {
request (method, uri, data, headerConfig = {withCredentials: true}) {
if (!method) {
 console.error('API function call requires method argument')
 return
}

if (!uri) {
 console.error('API function call requires uri argument')
 return
}

let url = config.serverURI + uri

return axios({ method, url, data, ...headerConfig })
}
}

$.ajax({
type: "POST",
url: "http://www.xxx.com/api.php",
dataType: 'json',
xhrFields: {
  withCredentials: true
},
crossDomain: true
}).then((json) => {
// balabala...
})

var path = require('path')
module.exports = {
build: {
env: require('./prod.env'),
index: path.resolve(__dirname, '../xxx/index.html'),
assetsRoot: path.resolve(__dirname, '../xxx'),
assetsSubDirectory: 'static',
assetsPublicPath: '/',
productionSourceMap: true,
productionGzip: false,
productionGzipExtensions: ['js', 'css']
},
dev: {
env: require('./dev.env'),
port: 8080,
assetsSubDirectory: 'static',
assetsPublicPath: '/',
proxyTable: {
 '/api': {
  target: 'http://www.xxx.com/api.php/',
  changeOrigin: true,
  pathRewrite: {
   '^/api': '/'
  }
 }
},
cssSourceMap: false
}
}