Node. js uses axios to implement network requests. node. jsaxios
1. Use Npm to download axios npm install -- save axios
Var update_url = axios. create ({baseURL: 'debug url'}); update_url.get ('/debug url '). then (function (response) {// response is the content returned by the request url}
When the preceding method
Vue Framework Axios GET request (similar to Ajax request)First introduced, this Axios request most obvious place, through this request to submit the page does not refreshVue Framework Axios POST request (similar to Ajax request)This view data uses get requests, but when adding data, the data that needs to be added is exposed to the URL if a GET request is used. S
Standard VUE-CLI Project structure (Httpconfig folder built by itself):Api.js:// Const APIURL = ' http://test ';//test the domain name and change it to your ownConst APIURL = ' Http://xxoo '; // online domain name, you change to your owndefault ApiurlHttp.js:/** * Ajax Request Configuration*/Import Axios from' Axios 'Import Apiurl from'./api.js '//import qs from ' QS 'Import Cookie from‘.. /.. /static/js/co
" |mutt-s "my_first_mail" [email protected] ###############Script interpretationThe Redis keys value is queried through the Crond cycle, and a warning message is sent when the Redis keys are not consumed.*/5 * * * */bin/sh/tmp/redismonitor.shScript instance:#!/bin/bashsuffix=$ (Date +%y-%m-%d-d "Today")Redis-cli-h 192.168.36.1-p 6379 llen bgm_info >/data/tmp/keys_$suffix.txtresult= Cat/data/tmp/keys_$suffix.txtif [[0-eq $result]] #当keys值等于0的时候不做任何操作, not equal to zero sends an alarm message.Then
for Mac to do, there is no other way to solve the packageI did not find, no way, vue-resource can not go to compile, direct introduction?
Fortunately, this morning at Vue's tutorial video, the author mentions artifact Axios.After the original Vue was updated to 2.0, the author declared that the Vue-resource was no longer updated, but recommended Axios. Heart Exultation Wow, finally have hope, is not changed
Remember in the front?People, not through the long night of crying, is unable to understand life, we will these pain as a lesson and learning,until one day the real feeling grows, even thanks to the teachings of this pain --SanmaoFirst, Axios Official document Basic readingWe'll take a look at the official example axios . Usage: Https://github.com/axios/ax
axiosIs the current popular Promise Network Request library, in the browser side he xhr created Ajax requests by way. In the node environment, http create a network request through the library.axiosProvides a rich set of configurations, here is the basic configuration method I usually use in my work.Because I am working vue with development, the following code defaults to the environment vue-cli .Create a Axios instanceWhy create an instance instead o
Installationnpm install axios --save-devHow to use
Introduction Package
import axios from ‘axios‘
Axios is not a Vue plugin and cannot use Vue.use (). To be introduced by means of controlling the prototype chain.
Vue.prototype.$http = axios
1, build a vue-cli to build a project(1) Installation vue-cliNPM Install Vue-cli-g(2) Vue init webpack project nameSelect Settings as needed(3) NPM InstallInstall the configuration (be aware that the current location is in the project if the configuration is installed, otherwise it will be error: Configuration file Package.json not found)(4) npm run devRun locally2. Data transfer with Axios and back end(1) Installation AxiosNPM Install
In vue, axios asynchronously uses the echarts method, axiosecharts
In actual work, data cannot be written to death as demonstrated in the previous demo. all data should be obtained by sending a request. Therefore, in this article, I will use Echarts In the Vue project: Introduce Echarts data in Vue for extraction, put it in static/data. request the file to obtain data.
I. Asynchronous Data Loading
(1) Introduce vue-resource
Download
Since vue2.0 began to not maintain the vue-resouce, instead of Axios, Axios official documents written in detail, attached to a link: http://www.jianshu.com/p/df464b26ae58But I have a question after reading, cross-domain requests? Where (black question mark face), in the vue-resouce inside also has HTTP.JSONP carries on the JSONP cross domain, but Axios, after th
Axios one of the most commonly used features, interceptorsaxios.interceptors.response.use ( = = = Response = JSON if return resp; Throw New Error (resp.msg) }, = = {return promise.reject (Error) } },)After the data is returned in the background, the detection status code is 200, then the data is returned, otherwise, an exception is thrownAnother feature, cancel the request, the following from the official var canceltoke
Recently, in using the Vue process, the interface request was made using Axios, and the value was not found and returned as undefined.Show (item) {Let SearchText=Item.keywordConsole.log (this)//return to Vue instance Axios.get (' http://localhost:3000/search/multimatch?keywords= ' + SearchText, {}, {headers: {' content-type ': ' application/ X-www-form-urlencoded '}}). Then (function (res){Console.log ( this)//undefinedif(Res.data.code = = 200) { This
Axios Study NotesAxios Document Source Address: Https://github.com/axios/axios0. ConceptAxios's description on NPM is: Promise based HTTP Client for the browser and node. js.Axios is an encapsulation of Ajax technology through promise, just like jquery for Ajax encapsulation.Simply put: Ajax technology realizes the local data refresh of the webpage, and Axios imp
Use of Axios PitsjQuery.ajaxThat post commits the default request header.Content-Type: application/x-www-form-urlencodedaxios.postthe requested header that is submitted is Content-Type: application/json .application/jsonis a trend, but if you change an old item and jQuery.ajax replace it all axios.post , you need to make some configuration of the request.Change the previous code:// 没有指定请求头的content-typevar data = {age: 18};$.ajax({ url: ‘‘, type:
Problem Description:Vue uses Axios to submit a POST request, the request address and parameters are correct, but has been reported missing parameters of the errorExplore: compare POST request data, submit data in the wrong way(1) Axios POST request (return response missing parameter)(2) Ajax POST request (successful return result)Solution: Add the Axios request I
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