create table `users` ( id int(11), username varchar(255), password varchar(255) ) //POSTデータが、Users['username']とUsers['password']である場合、$this->Auth->login()で認証が可能。 if($this->Auth->login()){ //ログイン成功したときの処理 //$this->Auth->redirectUrl()でリダイレクト先を取得 2.3より前なら$this->Auth->redirect() $this->redirect($this->Auth->redirectUrl()); }else{ //ログイン失敗したときの処理 }
![【CakePHP】Authコンポーネント - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/e31fb7d20ea0ac8d5a155c2456831f3c130f53b9/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9JUUzJTgwJTkwQ2FrZVBIUCVFMyU4MCU5MUF1dGglRTMlODIlQjMlRTMlODMlQjMlRTMlODMlOUQlRTMlODMlQkMlRTMlODMlOEQlRTMlODMlQjMlRTMlODMlODgmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT01NiZ0eHQtY2xpcD1lbGxpcHNpcyZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPThjZGRjMDQ0NTAyZGI3MmYwYzdhZjVmNGJjMTg5MTEw%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwa2F6dTU2JnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz0xODU4YTM4ODkwNWY0ODgzMGFlNmNmNDhjY2NmYzU1MA%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D4e90fba224151cc549e829430e14e26f)