Now we can get data from user and server

2 years ago · ec2552b256
--- a/src/main/java/com/jesuspinar/webserver/Manager.java
+++ b/src/main/java/com/jesuspinar/webserver/Manager.java
@ -3,23 +3,60 @@ package com.jesuspinar.webserver;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.ui.Model;
 import org.springframework.web.servlet.support.ServletUriComponentsBuilder;

 import java.net.*;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;

@Controller
 public class Manager {
    @GetMapping({"/", "", "/index"})
    public String welcome(Model model){
    public String welcome(Model model) {
        loadTheme(model);
        model.addAttribute("mesage", "Hello");
        return "index";
    }

    @GetMapping("/hour")
    public String hour(Model model){
    @GetMapping("/time")
    public String hour(Model model) {
        loadTheme(model);
        return "time";
        return "files/time";
    }

    @GetMapping("/whoami")
    public String test(Model model) throws MalformedURLException {
        loadTheme(model);

        InetAddress inetAddress = null;
        String hostnameCanonical = null;
        String hostname = null;
        byte[] address = null;

        String currentURL = ServletUriComponentsBuilder.fromCurrentContextPath().build().toUriString();
        URL requestURL = new URL(currentURL);

        try {
            inetAddress = InetAddress.getByName(InetAddress.getLocalHost().getHostName());
            hostnameCanonical = inetAddress.getCanonicalHostName();
            address = inetAddress.getAddress();
            hostname = inetAddress.getHostName();
        } catch (UnknownHostException e) {
            model.addAttribute("error", "UnknownHostException");
        }
        //Data from the user
        model.addAttribute("inetAddress", inetAddress);
        model.addAttribute("hostname", hostname);
        model.addAttribute("hostnameCanonical", hostnameCanonical);
        model.addAttribute("address", address);
        //Data from the server
        model.addAttribute("url", currentURL);
        model.addAttribute("protocol", requestURL.getProtocol());
        //ToDo: split host info in a class
        model.addAttribute("host", requestURL.getHost());
        model.addAttribute("port", requestURL.getPort());

        return "files/whoami";
    }

    private void loadTheme(Model model) {
@ -28,7 +65,7 @@ public class Manager {
        DateTimeFormatter hour = DateTimeFormatter.ofPattern("HH");
        int h = Integer.parseInt(hour.format(LocalDateTime.now()));
        String bg = "light";
        if (h >= 20 || h <= 7){
        if (h >= 20 || h <= 7) {
            bg = "dark";
        }
        model.addAttribute("background", bg);
--- a/src/main/resources/templates/files/time.html
+++ b/src/main/resources/templates/files/time.html
@ -10,6 +10,6 @@
 </head>
 <body>
    <h1>The actual date is :</h1>
    <p th:text="${dateTime}"></p>
    <h3 th:text="${dateTime}"></h3>
 </body>
 </html>
--- a/src/main/resources/templates/files/whoami.html
+++ b/src/main/resources/templates/files/whoami.html
@ -0,0 +1,23 @@
 <!DOCTYspanE html>
 <html lang="en">
 <head>
  <meta charset="UTF-8">
  <meta httspan-equiv="X-UA-Comspanatible" content="IE=edge">
  <meta name="viewspanort" content="width=device-width, initial-scale=1.0">
  <link rel="stylesheet" tyspane="text/css" media="all" th:href="'../css/'+${background}+'.css'">
  <title th:text="${hostname}"></title>
 </head>
 <body>
  <h1>User data</h1>
  <p>Internet Address: <span th:text="${inetAddress}"></span></p>
  <p>Hostname: <span th:text="${hostname}"></span></p>
  <p>Canonical Hostname: <span th:text="${hostnameCanonical}"></span></p>
  <p>Address in bytes: <span th:text="${address}"></span></p>

  <h1>Server data</h1>
  <p>URL: <span th:text="${url}"></span></p>
  <p>Protocol: <span th:text="${protocol}"></span></p>
  <p>Host: <span th:text="${host}"></span></p>
  <p>Port: <span th:text="${port}"></span></p>
 </body>
 </html>