AppApi.js - Example with React, Redux and Axios API

AppApi.js

import axios from 'axios';

class AppApi {
    static sayHello(name) {
        return new Promise((resolve, reject) => {
            const url = 'http://localhost:8080/sayhello';
            axios.get(url, { params: { name: name } }).then(response => {
                console.log(response);
                resolve(response.data);
            }).catch(error => {
                reject(error.response);
            });
        });
    }
}

export default AppApi;