Add : fetch shorten sentences from the server

I used axios for ajax.

@@ -6,6 +6,7 @@
     "react-scripts": "0.6.1"
     "react-scripts": "0.6.1"
   },
   },
   "dependencies": {
   "dependencies": {
+    "axios": "^0.15.2",
     "react": "^15.3.2",
     "react": "^15.3.2",
     "react-dom": "^15.3.2"
     "react-dom": "^15.3.2"
   },
   },

 import React, { Component } from 'react';
 import React, { Component } from 'react';
 import logo from './logo.png';
 import logo from './logo.png';
 import './App.css';
 import './App.css';
+import axios from 'axios';
 
 
 class App extends Component {
 class App extends Component {
+  constructor(props){
+    super(props);
+    this.state = {
+      shorten : []
+    };
+
+    this.fetchShorten = this.fetchShorten.bind(this);
+    this.printShorten = this.printShorten.bind(this);
+  }
+
+  componentDidMount(){
+    this.fetchShorten();
+  }
+
+  fetchShorten() {
+    var URL = 'http://localhost:4000';
+    return axios.get(URL)
+    .then((response) => {
+      console.log(response);
+      this.setState({
+        shorten : response.data.shorten
+      });
+    })
+    .catch((error) => {
+      this.setState({
+        shorten : error
+      });
+    });
+  }
+
+  printShorten() {
+    if(this.state.shorten){
+      return (
+        <div>
+          <p>1 : {this.state.shorten[0]}</p>
+          <p>2 : {this.state.shorten[1]}</p>
+          <p>3 : {this.state.shorten[2]}</p>
+        </div>
+      );
+    }
+  }
+
   render() {
   render() {
     return (
     return (
       <div className="App">
       <div className="App">
         <div className="App-header">
         <div className="App-header">
           <img src={logo} className="App-logo" alt="logo"/>
           <img src={logo} className="App-logo" alt="logo"/>
-          <h2>Welcome to 3Line</h2>
+          <h2>Redesigned by 3Line</h2>
+        </div>
+        <div className="App-intro">
+          {this.printShorten()}
         </div>
         </div>
-        <p className="App-intro">
-          Calculating...
-        </p>
       </div>
       </div>
     );
     );
   }
   }