public?function?update(Request?$request,?$id)
{
????//查詢數(shù)據(jù)
????$student?=?Student::find($id);
????//判斷請求
????if($request->isMethod('POST'))
????{
????????$data?=?$request->input('Student');
????????$student->name?=?$data['name'];
????????$student->age?=?$data['age'];
????????$student->sex?=?$data['sex'];
????????if($student->save()){
????????????return?redirect('student/index')->with('success','修改成功-'.$id);
????????}
????}
????return?view('student.update',[
????????'student'=>$student
????]);
}
2018-09-17
是自己疏忽了 之前在form的action里面的值沒有清空??
導致修改提交后跳轉到創(chuàng)建的控制器里面去了 所以報這個錯誤