BAEL-4842 - Use React and Spring Boot to Build a Simple CRUD App

Initial source module for the article

spring-boot-modules/spring-boot-react/frontend/src/App.js

@@ -0,0 +1,22 @@
+import React, { Component } from 'react';
+import './App.css';
+import Home from './Home';
+import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
+import ClientList from './ClientList';
+import ClientEdit from "./ClientEdit";
+
+class App extends Component {
+  render() {
+    return (
+        <Router>
+          <Switch>
+            <Route path='/' exact={true} component={Home}/>
+            <Route path='/clients' exact={true} component={ClientList}/>
+            <Route path='/clients/:id' component={ClientEdit}/>
+          </Switch>
+        </Router>
+    )
+  }
+}
+
+export default App;