storage cookie from shared preferences

covas_mobile/lib/MyHomePage.dart

@@ -1,10 +1,11 @@
 // ignore_for_file: unnecessary_brace_in_string_interps
 
 import 'dart:io';
+import 'dart:convert';
 
 import 'package:flutter/material.dart';
 import 'package:http/http.dart' as http;
-import 'dart:convert';
+import 'package:shared_preferences/shared_preferences.dart';
 
 void main() {
   runApp(const MyApp());
@@ -57,40 +58,13 @@ class _MyHomePageState extends State<MyHomePage> {
   String listUser = "";
 
   Future<void> _incrementCounter() async {
-    var url = Uri.parse("http://localhost:8083/api/token");
+    SharedPreferences prefs = await SharedPreferences.getInstance();
-    String credentials = "peter93:toto";
+    var user = prefs.getString("user");
-    Codec<String, String> stringToBase64 = utf8.fuse(base64);
+    var jwt = prefs.getString("jwt");
-    String encoded = stringToBase64.encode(credentials);
-    var response = await http.get(url, headers: {
-      HttpHeaders.authorizationHeader: 'Basic $encoded',
-    });
-    var user = "";
-    var jwt = "";
-    var cookies = response.headers["set-cookie"].toString().split(";");
-    for (var cookie in cookies) {
-      var cookiesMany = cookie.split(",");
-      for (var cookie2 in cookiesMany) {
-        switch (cookie2.split("=")[0]) {
-          case "jwt":
-            {
-              jwt = cookie2.toString();
-            }
-            break;
-          case "user":
-            {
-              user = cookie2.toString();
-            }
-            break;
-          default:
-            break;
-        }
-      }
-    }
     String former = "";
     stderr.writeln("User ${user}");
     stderr.writeln("Jwt ${jwt}");
-    stderr.writeln('Response status: ${response.statusCode}');
+
-    stderr.writeln('Response body: ${response.body}');
     var urlGet = Uri.parse("http://localhost:8083/api/users");
 
     var responseGet = await http

covas_mobile/lib/main.dart

@@ -1,9 +1,12 @@
 import 'package:flutter/material.dart';
-import 'MyHomePage.dart';
+import 'package:shared_preferences/shared_preferences.dart';
-
 import 'package:http/http.dart' as http;
+
 import 'dart:convert';
 import 'dart:io';
+
+import 'MyHomePage.dart';
+
 import 'classes/alert.dart';
 
 void main() {
@@ -42,6 +45,30 @@ class _LoginDemoState extends State<LoginDemo> with ShowErrorDialog {
         });
 
         if ((response.statusCode == 200) || (response.statusCode == 201)) {
+          SharedPreferences prefs = await SharedPreferences.getInstance();
+
+          var cookies = response.headers["set-cookie"].toString().split(";");
+          prefs.remove("jwt");
+          prefs.remove("user");
+          for (var cookie in cookies) {
+            var cookiesMany = cookie.split(",");
+            for (var cookie2 in cookiesMany) {
+              switch (cookie2.split("=")[0]) {
+                case "jwt":
+                  {
+                    prefs.setString("jwt", cookie2);
+                  }
+                  break;
+                case "user":
+                  {
+                    prefs.setString("user", cookie2);
+                  }
+                  break;
+                default:
+                  break;
+              }
+            }
+          }
           Navigator.push(
               context,
               MaterialPageRoute(