diff --git a/src/app/components/editor/editor.component.ts b/src/app/components/editor/editor.component.ts
index 29519d7..ed3d9e5 100644
--- a/src/app/components/editor/editor.component.ts
+++ b/src/app/components/editor/editor.component.ts
@@ -140,6 +140,10 @@ export class EditorComponent {
   private client: WebSocket | undefined;
   @Input()
   set idRoom(idRoom: string) {
+    if( idRoom === undefined){
+      return;
+    }
+
     this.client = new WebSocket(`ws://127.0.0.1:3000/live/${idRoom}`);
     this.client.addEventListener('open', async () => {
       let conn = new Connection(this.client!);
@@ -161,7 +165,8 @@ export class EditorComponent {
   constructor(
     private router: Router,
     private backendService: BackendService
-  ) {}
+  ) {
+  }
 
   // Efface le contenu de l'éditeur
   clear(): void {
@@ -169,7 +174,7 @@ export class EditorComponent {
   }
 
   async onCreateRoomButtonClicked() {
-    const idRoom = await this.backendService.createRoom();
+    const idRoom = await this.backendService.createRoom(this.editorContent);
     await this.router.navigate([`./editor-live/${idRoom}`]);
   }
 
diff --git a/src/app/services/backendService.service.ts b/src/app/services/backendService.service.ts
index 491be1a..24e6d77 100644
--- a/src/app/services/backendService.service.ts
+++ b/src/app/services/backendService.service.ts
@@ -16,8 +16,14 @@ export class BackendService {
 
   constructor() {}
 
-  async createRoom() {
-    const reponse = await fetch(`${this.apiUrl}/live`, { method: 'POST' });
+  async createRoom(code: string) {    
+    const reponse = await fetch(`${this.apiUrl}/live`, { 
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json'
+      },
+      body: JSON.stringify( {code} )
+    });
     return reponse.text();
   }