axios js and react
import React from 'react';
import axios from 'axios';
export default class PersonList extends React.Component {
state = {
persons: []
}
componentDidMount() {
axios.get(`https://jsonplaceholder.typicode.com/users`)
.then(res => {
const persons = res.data;
this.setState({ persons });
})
}
render() {
return (
<ul>
{ this.state.persons.map(person => <li>{person.name}</li>)}
</ul>
)
}
}axios get status code
axios.get('/foo')
.catch(function (error) {
if (error.response) {
console.log(error.response.data);
console.log(error.response.status);
console.log(error.response.headers);
}
});axios get
const axios = require('axios');
// Make a request for a user with a given ID
axios.get('/user?ID=12345')
.then(function (response) {
// handle success
console.log(response);
})
.catch(function (error) {
// handle error
console.log(error);
})
.then(function () {
// always executed
});
// Optionally the request above could also be done as
axios.get('/user', {
params: {
ID: 12345
}
})
.then(function (response) {
console.log(response);
})
.catch(function (error) {
console.log(error);
})
.then(function () {
// always executed
});
// Want to use async/await? Add the `async` keyword to your outer function/method.
async function getUser() {
try {
const response = await axios.get('/user?ID=12345');
console.log(response);
} catch (error) {
console.error(error);
}
}axios response.json
const axios = require('axios');
const res = await axios.get('https://httpbin.org/get', { params: { answer: 42 } });
res.constructor.name; // 'Object', means `res` is a POJO
// `res.data` contains the parsed response body
res.data; // { args: { answer: 42 }, ... }
res.data instanceof Object; // trueaxios
const axios = require('axios'); // Make a request for a user with a given IDaxios.get('/user?ID=12345') .then(function (response) { // handle success console.log(response); }) .catch(function (error) { // handle error console.log(error); }) .finally(function () { // always executed }); // Optionally the request above could also be done asaxios.get('/user', { params: { ID: 12345 } }) .then(function (response) { console.log(response); }) .catch(function (error) { console.log(error); }) .finally(function () { // always executed }); // Want to use async/await? Add the `async` keyword to your outer function/method.async function getUser() { try { const response = await axios.get('/user?ID=12345'); console.log(response); } catch (error) { console.error(error); }}Copyright © 2021 Codeinu
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