import App from './App.vue'
import Axios from 'axios'
new Vue({
el: '#app',
render: h => h(App),
mounted(){
Axios({
method: 'get',
url: 'http://localhost:3000',
}).then((response) => {
console.log(response);
})
}
})
const Koa = require('koa');
const cors = require('koa-cors');
const app = new Koa();
const main = ctx => {
ctx.response.body = 'Hello World';
};
app.use(cors());
app.use(main);
app.listen(3000);
console.log("服务已启动");
XMLHttpRequest cannot load http://localhost:3000/. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8080';; is therefore not allowed access. bundle.js:1200 Uncaught (in promise) Error: Network Error at createError (bundle.js:1200) at XMLHttpRequest.handleError (bundle.js:1046)
const cors = require('cors');
app.use(cors());
const cors = require('koa-cors');
app.use(cors())
const Koa = require('koa');
const cors = require('koa-cors');
const app = new Koa();
const main = ctx => {
ctx.response.body = 'Hello World';
};
app.use(cors());
app.use(main);
app.listen(3000);
console.log("服务已启动");
机械节能产品生产企业官网模板...
大气智能家居家具装修装饰类企业通用网站模板...
礼品公司网站模板
宽屏简约大气婚纱摄影影楼模板...
蓝白WAP手机综合医院类整站源码(独立后台)...苏ICP备2024110244号-2 苏公网安备32050702011978号 增值电信业务经营许可证编号:苏B2-20251499 | Copyright 2018 - 2025 源码网商城 (www.ymwmall.com) 版权所有