2020 UPDATE: How to cancel an axios request
cancelToken
and store itimport axios from 'axios'
const request = axios.CancelToken.source();
cancelToken
to the axios requestaxios.get('API_URL', { cancelToken: request.token })
.cancel()
method to cancel itrequest.cancel("Optional message");
See it live on a tiny app on codesandbox
一个简单的例子,你可以see it live.
HTML:
<button @click="send">Send</button>
<button :disabled="!request" @click="cancel">Cancel</button>
JS
import axios from "axios";
export default {
data: () => ({
requests: [],
request: null
}),
methods: {
send() {
if (this.request) this.cancel();
this.makeRequest();
},
cancel() {
this.request.cancel();
this.clearOldRequest("Cancelled");
},
makeRequest() {
const axiosSource = axios.CancelToken.source();
this.request = { cancel: axiosSource.cancel, msg: "Loading..." };
axios
.get(API_URL, { cancelToken: axiosSource.token })
.then(() => {
this.clearOldRequest("Success");
})
.catch(this.logResponseErrors);
},
logResponseErrors(err) {
if (axios.isCancel(err)) {
console.log("Request cancelled");
}
},
clearOldRequest(msg) {
this.request.msg = msg;
this.requests.push(this.request);
this.request = null;
}
}
};