任务11：登录处理的路由

1,给表单添加 "@csrf"验证

 <form action="" method="post">
        @csrf
        <div class="loginbox bg-white">
            <div class="loginbox-title">SIGN IN</div>
            <div class="loginbox-textbox">
                <input value="admin" class="form-control" placeholder="username" name="username" type="text">
            </div>
            <div class="loginbox-textbox">
                <input class="form-control" placeholder="password" name="password" type="password">
            </div>
            <div class="loginbox-submit">
                <input class="btn btn-primary btn-block" value="Login" type="submit">
            </div>
        </div>
 
    </form>

 

添加后，访问页面的源码的表单会多了个叫token的隐藏tinput

 <form action="" method="post">
        <input type="hidden" name="_token" value="RKxssS3te4hpDdsVxZTtyPPss7dG1JGosumzGyoC">        <div class="loginbox bg-white">
            <div class="loginbox-title">SIGN IN</div>
            <div class="loginbox-textbox">
                <input value="admin" class="form-control" placeholder="username" name="username" type="text">
            </div>
            <div class="loginbox-textbox">
                <input class="form-control" placeholder="password" name="password" type="password">
            </div>
            <div class="loginbox-submit">
                <input class="btn btn-primary btn-block" value="Login" type="submit">
            </div>
        </div>
     
    </form>