diff --git a/package-lock.json b/package-lock.json
index f966c1c..e4024bb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,6 +20,7 @@
         "@angular/ssr": "^18.2.12",
         "express": "^4.18.2",
         "luxon": "^3.5.0",
+        "ngx-cookie-service": "^18.0.0",
         "primeicons": "^7.0.0",
         "primeng": "^17.18.10",
         "rxjs": "~7.8.0",
@@ -32,6 +33,7 @@
         "@angular/compiler-cli": "^18.2.0",
         "@types/express": "^4.17.17",
         "@types/jasmine": "~5.1.0",
+        "@types/jwt-decode": "^3.1.0",
         "@types/node": "^18.18.0",
         "jasmine-core": "~5.2.0",
         "karma": "~6.4.0",
@@ -4462,6 +4464,16 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/jwt-decode": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/@types/jwt-decode/-/jwt-decode-3.1.0.tgz",
+      "integrity": "sha512-tthwik7TKkou3mVnBnvVuHnHElbjtdbM63pdBCbZTirCt3WAdM73Y79mOri7+ljsS99ZVwUFZHLMxJuJnv/z1w==",
+      "deprecated": "This is a stub types definition. jwt-decode provides its own type definitions, so you do not need this installed.",
+      "dev": true,
+      "dependencies": {
+        "jwt-decode": "*"
+      }
+    },
     "node_modules/@types/mime": {
       "version": "1.3.5",
       "resolved": "https://registry.npmjs.org/@types/mime/-/mime-1.3.5.tgz",
@@ -8479,6 +8491,15 @@
       ],
       "license": "MIT"
     },
+    "node_modules/jwt-decode": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/jwt-decode/-/jwt-decode-4.0.0.tgz",
+      "integrity": "sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==",
+      "dev": true,
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/karma": {
       "version": "6.4.4",
       "resolved": "https://registry.npmjs.org/karma/-/karma-6.4.4.tgz",
@@ -9798,6 +9819,18 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/ngx-cookie-service": {
+      "version": "18.0.0",
+      "resolved": "https://registry.npmjs.org/ngx-cookie-service/-/ngx-cookie-service-18.0.0.tgz",
+      "integrity": "sha512-hkkUckzZTXXWtFgvVkT2hg6mwYMLXioXDZWBsVCOy9gYkADjsj0N5VViO7eo2izQ0VcMPd/Etog1trf/T4oZMQ==",
+      "dependencies": {
+        "tslib": "^2.6.2"
+      },
+      "peerDependencies": {
+        "@angular/common": "^18.0.0-rc.0",
+        "@angular/core": "^18.0.0-rc.0"
+      }
+    },
     "node_modules/nice-napi": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/nice-napi/-/nice-napi-1.0.2.tgz",
diff --git a/package.json b/package.json
index f8e8e2f..f110e8d 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,7 @@
     "@angular/ssr": "^18.2.12",
     "express": "^4.18.2",
     "luxon": "^3.5.0",
+    "ngx-cookie-service": "^18.0.0",
     "primeicons": "^7.0.0",
     "primeng": "^17.18.10",
     "rxjs": "~7.8.0",
@@ -35,6 +36,7 @@
     "@angular/compiler-cli": "^18.2.0",
     "@types/express": "^4.17.17",
     "@types/jasmine": "~5.1.0",
+    "@types/jwt-decode": "^3.1.0",
     "@types/node": "^18.18.0",
     "jasmine-core": "~5.2.0",
     "karma": "~6.4.0",
diff --git a/src/app/app.component.css b/src/app/app.component.css
index 7f98bd0..e69de29 100644
--- a/src/app/app.component.css
+++ b/src/app/app.component.css
@@ -1,5 +0,0 @@
-img {
-  width: 100%;
-  height: 25rem;
-  object-fit: cover;
-}
diff --git a/src/app/app.component.html b/src/app/app.component.html
index 3138661..0680b43 100644
--- a/src/app/app.component.html
+++ b/src/app/app.component.html
@@ -1,3 +1 @@
-<img src="assets/banner.png" height="494" width="1494"/>
-<p-menubar [model]="items" />
 <router-outlet></router-outlet>
diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 163ddcb..d6c93ed 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -1,7 +1,8 @@
-import {Component, CUSTOM_ELEMENTS_SCHEMA} from '@angular/core';
+import {Component} from '@angular/core';
 import {MenubarModule} from 'primeng/menubar';
 import {MenuItem} from 'primeng/api';
 import {FloatLabelModule} from 'primeng/floatlabel';
+import {CookieService} from 'ngx-cookie-service';
 
 @Component({
   selector: 'app-root',
@@ -10,21 +11,9 @@ import {FloatLabelModule} from 'primeng/floatlabel';
   templateUrl: './app.component.html',
   styleUrl: './app.component.css'
 })
-export class AppComponent {
-  items: MenuItem[] | undefined
+export class AppComponent{
+  items: MenuItem[] = []
 
-  constructor() {
-    this.items = [
-      {
-        label: 'Accueil',
-        icon: 'pi pi-home',
-        routerLink: '/'
-      },
-      {
-        label: 'Se connecter',
-        icon: 'pi pi-sign-in',
-        routerLink : '/login'
-      }
-    ]
+  constructor(private cookieService: CookieService) {
   }
 }
diff --git a/src/app/app.config.ts b/src/app/app.config.ts
index 2e64bb1..a955765 100644
--- a/src/app/app.config.ts
+++ b/src/app/app.config.ts
@@ -1,14 +1,16 @@
-import {ApplicationConfig, provideZoneChangeDetection} from '@angular/core';
+import {ApplicationConfig, importProvidersFrom, provideZoneChangeDetection} from '@angular/core';
 import {provideRouter} from '@angular/router';
 
 import {routes} from './app.routes';
 import {provideClientHydration} from '@angular/platform-browser';
 import {provideHttpClient, withFetch} from '@angular/common/http';
+import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
 
 export const appConfig: ApplicationConfig = {
   providers: [
     provideZoneChangeDetection({eventCoalescing: true}),
     provideRouter(routes),
     provideClientHydration(),
-    provideHttpClient(withFetch())]
+    provideHttpClient(withFetch()),
+    importProvidersFrom([BrowserAnimationsModule])]
 };
diff --git a/src/app/app.routes.ts b/src/app/app.routes.ts
index 33c5f26..1acbff4 100644
--- a/src/app/app.routes.ts
+++ b/src/app/app.routes.ts
@@ -1,8 +1,12 @@
 import {Routes} from '@angular/router';
 import {LoginComponent} from './login/login.component';
 import {HomeComponent} from './home/home.component';
+import {RegisterComponent} from './register/register.component';
+import {LogoutComponent} from './logout/logout.component';
 
 export const routes: Routes = [
   {path: '', component: HomeComponent},
-  {path: 'login', component: LoginComponent}
+  {path: 'login', component: LoginComponent},
+  {path: 'register', component: RegisterComponent},
+  {path: 'logout', component: LogoutComponent}
 ];
diff --git a/src/app/header/header.component.css b/src/app/header/header.component.css
new file mode 100644
index 0000000..7f98bd0
--- /dev/null
+++ b/src/app/header/header.component.css
@@ -0,0 +1,5 @@
+img {
+  width: 100%;
+  height: 25rem;
+  object-fit: cover;
+}
diff --git a/src/app/header/header.component.html b/src/app/header/header.component.html
new file mode 100644
index 0000000..d80027e
--- /dev/null
+++ b/src/app/header/header.component.html
@@ -0,0 +1,2 @@
+<img src="assets/banner.png" height="494" width="1494"/>
+<p-menubar [model]="items" />
diff --git a/src/app/header/header.component.ts b/src/app/header/header.component.ts
new file mode 100644
index 0000000..681420c
--- /dev/null
+++ b/src/app/header/header.component.ts
@@ -0,0 +1,58 @@
+import { Component } from '@angular/core';
+import {CookieService} from 'ngx-cookie-service';
+import {MenuItem} from 'primeng/api';
+import {MenubarModule} from 'primeng/menubar';
+import {RouterOutlet} from '@angular/router';
+
+@Component({
+  selector: 'app-header',
+  standalone: true,
+  imports: [
+    MenubarModule,
+    RouterOutlet
+  ],
+  templateUrl: './header.component.html',
+  styleUrl: './header.component.css'
+})
+export class HeaderComponent {
+  items: MenuItem[] = [];
+  constructor(private cookieService: CookieService) {
+    if (this.cookieService.get('author')) {
+      this.items = [
+        {
+          label: 'Accueil',
+          icon: 'pi pi-home',
+          routerLink: '/'
+        },
+        {
+          label: 'Se déconnecter',
+          icon: 'pi pi-sign-out',
+          routerLink: '/logout'
+        },
+        {
+          label: 'Mon profil',
+          icon: 'pi pi-user',
+          routerLink: '/me'
+        }
+      ];
+    } else {
+      this.items = [
+        {
+          label: 'Accueil',
+          icon: 'pi pi-home',
+          routerLink: '/'
+        },
+        {
+          label: 'Se connecter',
+          icon: 'pi pi-sign-in',
+          routerLink: '/login'
+        },
+        {
+          label: "S'inscrire",
+          icon: 'pi pi-user-plus',
+          routerLink: '/register'
+        }
+      ];
+    }
+  }
+}
diff --git a/src/app/home/home.component.html b/src/app/home/home.component.html
index 8c2c17e..da230c4 100644
--- a/src/app/home/home.component.html
+++ b/src/app/home/home.component.html
@@ -1,3 +1,5 @@
+<app-header></app-header>
+<p-toast></p-toast>
 <div class="main-content">
   <article>
     <img class="blog-img" src="data:image/jpeg;base64,image " alt="article image">
@@ -16,4 +18,4 @@
   </article>
 </div>
 
-{{ authors | json }}
+{{ actualAuthor | json }}
diff --git a/src/app/home/home.component.ts b/src/app/home/home.component.ts
index c00d76d..f174386 100644
--- a/src/app/home/home.component.ts
+++ b/src/app/home/home.component.ts
@@ -5,24 +5,45 @@ import {AuthorService} from '../services/author.service';
 import {Author} from '../model/author';
 import {JsonPipe} from '@angular/common';
 import {Subscription} from 'rxjs';
+import {PostService} from '../services/post.service';
+import {Header, MessageService} from 'primeng/api';
+import {HeaderComponent} from '../header/header.component';
+import {ToastModule} from 'primeng/toast';
+import {CookieService} from 'ngx-cookie-service';
 
 @Component({
   selector: 'app-home',
   standalone: true,
   imports: [
     AvatarModule,
-    ButtonDirective,
     Button,
+    HeaderComponent,
+    ToastModule,
     JsonPipe
   ],
+  providers: [
+    MessageService,
+  ],
   templateUrl: './home.component.html',
   styleUrl: './home.component.css'
 })
 export class HomeComponent implements OnDestroy {
+  actualAuthor: Author | undefined;
   authors: Author[] = []
   subs: Subscription[] = []
 
-  constructor(private authorService: AuthorService) {
+  constructor(
+    private authorService: AuthorService,
+    private postService: PostService,
+    private messageService: MessageService,
+    private cookieService: CookieService) {
+
+    if (this.cookieService.get('author')) {
+      this.actualAuthor = JSON.parse(this.cookieService.get('author'));
+      if (this.cookieService.get("just-authenticated")) {
+        this.successMessage('Connecté avec succès', `Heureux de vous revoir ${this.actualAuthor?.name}`);
+      }
+    }
     this.subs.push(authorService.list()
       .subscribe({
         next: (authors: Author[]) => this.authors = authors,
@@ -30,6 +51,16 @@ export class HomeComponent implements OnDestroy {
       }));
   }
 
+  successMessage(summary: string, detail: string): void {
+    this.messageService.add({
+      severity: 'success',
+      summary: summary,
+      detail: detail,
+      life: 1500,
+      closable: false
+    });
+  }
+
   ngOnDestroy(): void {
     this.subs.forEach(sub => sub.unsubscribe());
   }
diff --git a/src/app/login/login.component.html b/src/app/login/login.component.html
index 3f894c5..e05192d 100644
--- a/src/app/login/login.component.html
+++ b/src/app/login/login.component.html
@@ -1,5 +1,15 @@
+<p-toast></p-toast>
+<app-header></app-header>
 <label for="username">Nom d'utilisateur</label>
-<input id="username" placeholder="Entrez votre nom d'utilisateur" pInputText [(ngModel)]="name"/>
+<input id="username" placeholder="Jean Zay" pInputText [(ngModel)]="name"/>
 <label for="password">Mot de passe</label>
-<input id="password" placeholder="Entrez votre mot de passe" pInputText [(ngModel)]="name"/>
+<input id="password" placeholder="motDePasseTrèsSecret" pInputText [(ngModel)]="password"/>
+<label for="confirm-password">Confirmez le mot de passe</label>
+<input id="confirm-password" placeholder="motDePasseTrèsSecret" pInputText [(ngModel)]="confirmPassword" (keyup.enter)="sendLogins()" />
+<p-button
+  label="Se connecter"
+  icon="pi pi-check"
+  (onClick)="sendLogins()"
+/>
 
+{{ actualAuthor | json }}
diff --git a/src/app/login/login.component.ts b/src/app/login/login.component.ts
index 23028d5..2347e41 100644
--- a/src/app/login/login.component.ts
+++ b/src/app/login/login.component.ts
@@ -1,18 +1,84 @@
-import {Component, CUSTOM_ELEMENTS_SCHEMA} from '@angular/core';
+import {Component, CUSTOM_ELEMENTS_SCHEMA, OnDestroy} from '@angular/core';
 import {FormsModule} from '@angular/forms';
 import {InputTextModule} from 'primeng/inputtext';
+import {Button} from 'primeng/button';
+import {AuthorService} from '../services/author.service';
+import {ToastModule} from 'primeng/toast';
+import {MessageService} from 'primeng/api';
+import {Author} from '../model/author';
+import {Subscription, switchMap} from 'rxjs';
+import {JsonPipe} from '@angular/common';
+import { CookieService } from 'ngx-cookie-service';
+import {HeaderComponent} from '../header/header.component';
+import {Router} from '@angular/router';
 
 @Component({
   selector: 'app-login',
   standalone: true,
   imports: [
     FormsModule,
-    InputTextModule
+    InputTextModule,
+    Button,
+    ToastModule,
+    JsonPipe,
+    HeaderComponent
   ],
   templateUrl: './login.component.html',
-  styleUrl: './login.component.css'
+  styleUrl: './login.component.css',
+  providers: [
+    MessageService,
+  ]
 })
-export class LoginComponent {
+export class LoginComponent implements OnDestroy {
   name: string = "";
+  actualAuthor: Author | undefined;
+  password: string = "";
+  confirmPassword: string = "";
+  subs: Subscription[] = [];
+
+  constructor(private authorService: AuthorService,
+              private messageService: MessageService,
+              private cookieService: CookieService,
+              private router: Router) {}
+
+  sendLogins(): void {
+    if (this.password === this.confirmPassword) {
+      this.subs.push
+      (
+        this.authorService.login(this.name, this.password).pipe(
+          switchMap((tokenObj: any) => this.authorService.me(tokenObj.token)))
+          .subscribe({
+            next: (author: Author) => {
+              this.cookieService.set("author", JSON.stringify(author));
+              this.cookieService.set("just-authenticated", "true");
+              this.getAuthorCookie();
+              this.router.navigate(['/']);
+            },
+            error: (err) => this.failureMessage('Erreur de connexion', err.message)
+          })
+      );
+
+    } else {
+      this.failureMessage('Erreur de connexion', 'Les deux mots de passe ne correspondent pas')
+    }
+  }
+
+  getAuthorCookie(): void {
+    this.actualAuthor = JSON.parse(this.cookieService.get("author"));
+  }
+
+  failureMessage(summary: string, detail: string): void {
+    this.messageService.add({
+      severity: 'error',
+      summary: summary,
+      detail: detail,
+      life: 1500,
+      closable: false
+    });
+  }
+
+  ngOnDestroy(): void {
+    this.subs.forEach(sub => sub.unsubscribe());
+  }
 
 }
diff --git a/src/app/logout/logout.component.css b/src/app/logout/logout.component.css
new file mode 100644
index 0000000..e69de29
diff --git a/src/app/logout/logout.component.html b/src/app/logout/logout.component.html
new file mode 100644
index 0000000..ac705a5
--- /dev/null
+++ b/src/app/logout/logout.component.html
@@ -0,0 +1,2 @@
+<app-header></app-header>
+<h1>Déconnexion...</h1>
diff --git a/src/app/logout/logout.component.ts b/src/app/logout/logout.component.ts
new file mode 100644
index 0000000..2dff5a0
--- /dev/null
+++ b/src/app/logout/logout.component.ts
@@ -0,0 +1,24 @@
+import {Component, OnInit} from '@angular/core';
+import {CookieService} from 'ngx-cookie-service';
+import {HeaderComponent} from '../header/header.component';
+import {Router} from '@angular/router';
+
+@Component({
+  selector: 'app-logout',
+  standalone: true,
+  imports: [
+    HeaderComponent
+  ],
+  templateUrl: './logout.component.html',
+  styleUrl: './logout.component.css'
+})
+export class LogoutComponent implements OnInit{
+
+  constructor(private cookiesService: CookieService,
+              private router: Router) { }
+  ngOnInit(): void {
+    this.cookiesService.deleteAll();
+    this.router.navigate(['/']);
+  }
+
+}
diff --git a/src/app/model/author.ts b/src/app/model/author.ts
index 2f8ff75..2b6c06a 100644
--- a/src/app/model/author.ts
+++ b/src/app/model/author.ts
@@ -2,4 +2,5 @@ export interface Author {
   id: string
   name: string
   avatar: string
+  role: string
 }
diff --git a/src/app/register/register.component.css b/src/app/register/register.component.css
new file mode 100644
index 0000000..e69de29
diff --git a/src/app/register/register.component.html b/src/app/register/register.component.html
new file mode 100644
index 0000000..f3fb26c
--- /dev/null
+++ b/src/app/register/register.component.html
@@ -0,0 +1,3 @@
+<app-header></app-header>
+
+<p>register works!</p>
diff --git a/src/app/register/register.component.ts b/src/app/register/register.component.ts
new file mode 100644
index 0000000..f87ae57
--- /dev/null
+++ b/src/app/register/register.component.ts
@@ -0,0 +1,15 @@
+import { Component } from '@angular/core';
+import {HeaderComponent} from '../header/header.component';
+
+@Component({
+  selector: 'app-register',
+  standalone: true,
+  imports: [
+    HeaderComponent
+  ],
+  templateUrl: './register.component.html',
+  styleUrl: './register.component.css'
+})
+export class RegisterComponent {
+
+}
diff --git a/src/app/services/author.service.ts b/src/app/services/author.service.ts
index c02134e..bb5c67c 100644
--- a/src/app/services/author.service.ts
+++ b/src/app/services/author.service.ts
@@ -1,5 +1,5 @@
 import {Injectable} from '@angular/core';
-import {HttpClient} from '@angular/common/http';
+import {HttpClient, HttpHeaders} from '@angular/common/http';
 import {Observable} from 'rxjs';
 import {Author} from '../model/author';
 
@@ -8,11 +8,19 @@ import {Author} from '../model/author';
 })
 export class AuthorService {
 
-  constructor(private httpClient: HttpClient) {
-
-  }
+  constructor(private httpClient: HttpClient) {}
 
   list(): Observable<Author[]> {
     return this.httpClient.get<Author[]>("http://localhost:8080/api/authors");
   }
+
+  login(name: string, password: string) {
+    return this.httpClient.post<any>("http://localhost:8080/api/authors/login", {name: name, password: password})
+  }
+
+  me(token: string): Observable<Author> {
+    const headers = new HttpHeaders().set("Authorization", "Bearer " + token);
+    console.log(headers)
+    return this.httpClient.get<Author>("http://localhost:8080/api/authors/me", {'headers': headers});
+  }
 }