頁面 表單  

    <form class="form-horizontal" action="{{ url('tlb_save') }}" method="post"  enctype ="multipart/form-data">

          <div class="box-body">
            <div class="form-group">
              <label class="col-sm-2 control-label" >當幣價格</label>
              <div class="col-sm-10">
               <input type="text" class="form-control" name="price" placeholder="Enter ..." value="{{ $datas->price or '' }}">
              </div>
            </div>
          </div>
          <!-- /.box-body -->
          <div class="box-footer">
            {{--<input type="hidden" name="one_cname" value="{{ $f_name->id or '' }} ">--}}
                  {{--<input type="hidden" name="id" value="{{ $datas->id or '' }} ">--}}
<input type="hidden" name="_token" value="{{ csrf_token() }}" />
            <button class="btn btn-info pull-right" type="submit">提交</button>
          </div>
          <!-- /.box-footer -->
        </form>

php 

public  function tlb_save(Request $request){

   $input = Input::except('_token');
   $rules = [
      'price'=> 'required',
   ];
   $massage = [
      'name.required' =>'駝鈴幣價格不能',
   ];
   $validator = \Validator::make($input,$rules,$massage);
   if($validator->passes()){
      $params=array(
         'price'=>$request->price,
         'add_time'=>date('Y-m-d H:i:s',time()),

      );
      $res = \DB::table('ys_chart_tlb')->insert($params);
      if($res){
         return redirect('tlb_add');
      }else{
         return back() -> with('errors','新增失敗');
      }
   }else{
      return back() -> withErrors($validator);
   }


}