laravel框架中注册信息验证

1.路由配置
<?php
Route::get('/',['as'=>'blog.index','uses'=>'BlogController@index']);
Route::get('/create',['as'=>'blog.create','uses'=>'BlogController@create']);
Route::post('blog/store',['as'=>'blog.store','uses'=>'BlogController@store']);
 2. 控制器分配页面及验证表单提交内容
<?php
class BlogController extends BaseController {
    /**
     * Display a listing of the resource.
     *
     * @return Response
     */
    public function index()
    {
        return View::make('blog.index');
    }
    /**
     * Show the form for creating a new resource.
     *
     * @return Response
     */
    public function create()
    {
        //
        return View::make('blog.create');
    }
    /**
     * Store a newly created resource in storage.
     *
     * @return Response
     */
    public function store()
    {
        $Input = Input::all();
        $rules = array(
            'username'  => 'required',
            'password'  => 'required',
            'rpassword' => 'required|same:password',
            'email'     => 'required|email',
            'sex'       => 'required|boolean'
        );
        $validator = Validator::make($Input, $rules);
        if ($validator->fails())
        {
          //dd('123');
          return Redirect::to('/create')->withErrors($validator, 'login');
        }
          //  dd('456');
        return Redirect::to('/');
    }
3.form 表单验证
{{ Form::open(array('url' => 'blog/store', 'method' => 'post')) }}
        <div class="form-group">
            <label >用户名：</label>
            {{ Form::text('username','',['class'=>'form-control','placeholder' => 'username']) }}
        </div>      
        <div class="form-group">
            <label >密  码：</label>
            {{ Form::password('password',['class'=>'form-control','placeholder' => 'Password']) }}
        </div>      
        <div class="form-group">
            <label >重复密码：</label>
            {{ Form::password('rpassword',['class'=>'form-control','placeholder' => 'RePassword']) }}
        </div>      
        <div class="form-group">
            <label >邮箱：</label>
            {{ Form::text('email','',['class'=>'form-control','placeholder' => 'email']) }}
        </div>      
        <div class="form-group">
            <label for="exampleInputFile">上传照片：</label>
            {{ Form::file('file', ['class' => 'file']) }}
            <p class="help-block">Example block-level help text here.</p>
        </div>
        <div class="form-group">
            <label for="exampleInputFile">性别：</label>
            {{ Form::radio('sex','1') }}男  {{ Form::radio('sex','0') }}女
        </div>
        <div class="form-group">
           {{ Form::submit('提交', array('class' => 'btn btn-primary')) }}
           {{ Form::button('取消', array('class' => 'btn btn-default')) }}
        </div>      
        <div class="alert alert-danger" role="alert">
            {{ $errors->login->first() }} 
        </div>      
        {{ Form::close() }}
    </div>
</div>
<script type="text/javascript">
    $('.alert').delay(800).slideUp();  
</script>
4.引入css文件和js文件
    {{ HTML::style('blog/css/bootstrap.min.css') }}
    {{ HTML::script('blog/js/jquery-1.8.3.min.js') }}
    {{ HTML::script('blog/js/bootstrap.min.js') }}