diff --git a/app.py b/app.py
index a82522f..54b159f 100644
--- a/app.py
+++ b/app.py
@@ -1,43 +1,18 @@
-from flask import Flask, request, redirect, url_for, send_file, render_template, send_from_directory
+from flask import Flask, request, redirect, url_for, send_file, render_template, send_from_directory, jsonify
 from subprocess import run
 from datetime import datetime
-import os, logging, json
+import os, logging, json, secrets
 
 app = Flask(__name__)
+app.secret_key = secrets.token_hex(16)
 
-#Page d'identification en cours de développement
-# with open("identifiants.json") as f:
-#   identifiants = json.load(f)
-
-def process_file(urls):
+@app.route('/', methods=['GET', 'POST'])
+def download_file():
+    session_id = secrets.token_hex(16)
     download_param_album = '{artist}/{album}/{artist} - {title}'
     download_param_playlist = '{playlist}/{artists}/{album} - {title} {artist}'
 
-    # Créer le dossier 'downloads' s'il n'existe pas
-    if not os.path.exists('downloads'):
-        os.makedirs('downloads')
-
-    os.chdir('downloads')
-    os.system(f'rm -rf *')
-
-    for url in urls:
-        if url:
-            if "album" in url:
-                run(['python3', '-m', 'spotdl', url, '--output', download_param_album])
-            elif "playlist" in url:
-                run(['python3', '-m', 'spotdl', url, '--output', download_param_playlist])
-    
-    run(['zip', '-r', 'musics.zip', '.'])
-    os.chdir('../')
-
-@app.route('/', methods=['GET', 'POST'])
-def upload_form():
-    return render_template('index.html')
-
-@app.route('/download', methods=['POST'])
-def download_file():
-
-  if request.method == 'POST':
+    if request.method == 'POST':
         url1 = request.form['url1']
         url2 = request.form['url2']
         url3 = request.form['url3']
@@ -50,9 +25,27 @@ def download_file():
 
         urls = [url1, url2, url3, url4, url5]
   
-  process_file(urls)
-  PATH = "downloads/musics.zip"
-  return send_file(PATH, as_attachment=True)
+        # Créer le dossier 'downloads' s'il n'existe pas
+        if not os.path.exists('downloads'):
+            os.makedirs('downloads')
+
+        os.chdir('downloads')
+        os.system(f'rm -rf *')
+
+        for url in urls:
+            if url:
+                if "album" in url:
+                    run(['python3', '-m', 'spotdl', url, '--output', download_param_album])
+                elif "playlist" in url:
+                    run(['python3', '-m', 'spotdl', url, '--output', download_param_playlist])
+        
+        run(['zip', '-r', 'musics.zip', '.'])
+        os.chdir('../')
+
+        PATH = "downloads/musics.zip"
+        return send_file(PATH, as_attachment=True)
+
+    return render_template('index.html')
 
 @app.errorhandler(404)
 def page_not_found(error):
diff --git a/static/js/script.js b/static/js/script.js
index fae7eb9..c2d5ff0 100644
--- a/static/js/script.js
+++ b/static/js/script.js
@@ -1,6 +1,6 @@
 function startDownload() {
-    document.getElementById('download-button').innerHTML = 'Téléchargement en cours...';
+  document.getElementById('download-button').innerHTML = 'Téléchargement en cours...';
   }
-  function refreshPage() {
-    window.location.reload();
+function refreshPage() {
+  window.location.reload();
   }
\ No newline at end of file
diff --git a/templates/index.html b/templates/index.html
index 8898104..0c1ce83 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -15,7 +15,7 @@
         </ul>
       </p>
     </div>
-    <form action="/download" method="POST">
+    <form action="/" method="POST">
       <div class="form-group">
         <input type="text" class="form-control" name="url1" id="url1" pattern="^https://open\.spotify\.com/(?:album|playlist)/[\w-]+(?:\?si=[\w-]+)?$" placeholder="Entrez l'URL d'un Album ou d'une Playlist">
       </div>