Vue composition API use VueAxios?

Question

I am in main.js importing vue-axios

main.js

import { createApp } from 'vue';
import axios from 'axios';
import VueAxios from 'vue-axios';
import App from './App.vue';

const app = createApp(App);

app.use(VueAxios, axios);
app.mount('#app');

and App.vue

export default {
  name: 'App',
  setup() {
   axios.get('xxxx').then((res) => {console.log(res)}); // is not working
  }
};

but it seems Vue composition API setup can't get axios? So it must be used in App.vue import axios from 'axios'?

import axios from 'axios';
 
export default {
  name: 'App',
  setup() {
   axios.get('xxxx').then((res) => {console.log(res)});
  }
};

My environment is vite

Keith Nicholas · Accepted Answer · 2020-11-26 02:46:20Z

5

generally I'd do something like this ( except I modularize all the api calling into a "service" rather than inlining it into the view code.)

import axios from 'axios';
import {onMounted} from 'vue'
 
export default {
  name: 'App',
  setup() {

   onMounted(async () => {
     let res = await axios.get('xxxx')
     console.log(res)
   });
  }
};

answered Nov 26, 2020 at 2:46

Keith Nicholas

44.4k15 gold badges101 silver badges168 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

Dan · Accepted Answer · 2020-11-26 02:30:15Z

2

This wouldn't work in any version of Vue without an import:

axios.get(...)

Even in Vue 2, you have to use one of these if you use vue-axios:

this.axios.get(...)
this.$http.get(...)
Vue.axios.get(...)

The composition API has no this access in the component, so vue-axios doesn't help much.

answered Nov 26, 2020 at 2:30

Dan

63.5k18 gold badges113 silver badges122 bronze badges

4 Comments

Ray Over a year ago

thx, but I use the composition API, it seems that import must be used on that page.

Dan Over a year ago

Yes, that was the point of my explanation. It doesn't work without an import

Dan Over a year ago

But there are other ways to give access through the root component in Vue 3: stackoverflow.com/questions/60202724/…

Ray Over a year ago

oh! maybe use provide/inject is goods idea! very thx!!

Collectives™ on Stack Overflow

Vue composition API use VueAxios?

2 Answers 2

Comments

4 Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

Comments

4 Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related