跨域方案有很多种，既然我们用到了Vue，那么就使用vue提供的跨域方案。
解决方案：
1.修改HttpRequestUtil.js
import axios from 'axios' export var baseurl = '/api' /** * Get请求 */ export function get(url, callback){ console.log('测试get请求') axios.get(baseurl+url) .then(function (response) { console.log(response) callback(response.data,true) }) .catch(function (error) { console.log(error) callback(null,false) }) } export default { get }
2.修改index.js
'use strict' // Template version: 1.3.1 // see for documentation. const path = require('path') module.exports = { dev: { // Paths assetsSubDirectory: 'static', assetsPublicPath: 'https://www.jb51.net/', proxyTable: { '/api': { target: 'http://127.0.0.1:8088',//设置你调用的接口域名和端口号 别忘了加http changeOrigin: true, pathRewrite: { '^/api': 'http://127.0.0.1:8088'//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 } } }, // Various Dev Server settings host: 'localhost', // can be overwritten by process.env.HOST port: 8090, // 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: 'https://www.jb51.net/', /** * 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 of bundleAnalyzerReport: process.env.npm_config_report } }
proxyTable: { '/api' : { target: 'http://127.0.0.1:8088' , //设置你调用的接口域名和端口号 别忘了加http changeOrigin: true , pathRewrite: { '^/api' : 'http://127.0.0.1:8088' //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 } } },
总结
以上所述是小编给大家介绍的vue引入axios同源跨域问题，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对脚本之家网站的支持！
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