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问题描述

尝试更新用户数据时收到以下错误消息:

 protected function methodNotAllowed(array $others)
    {
    throw new MethodNotAllowedHttpException($others);
    }

我正在登录用户,然后想让他们选择更改他们的偏好。表单在视图中显示正常,但不会发布。

这是我的路线:

Route::prefix('admin')->group(function(){
Route::get('/login', 'Auth\AdminLoginController@showLoginForm')->name('admin.login');
Route::post('/login', 'Auth\AdminLoginController@login')->name('admin.login.submit');
Route::get('/', 'AdminsController@index')->name('admin.dashboard');
Route::post('/', 'AdminsController@update')->name('admin.dashboard.update');
Route::get('/logout', 'Auth\AdminLoginController@logout')->name('admin.logout');

这是控制器:

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Admin;
use Auth;

class AdminsController extends Controller
{
/**
 * Create a new controller instance.
 *
 * @return void
 */
public function __construct()
{
    $this->middleware('auth:admin');
}

/**
 * Show the application dashboard.
 *
 * @return \Illuminate\Http\Response
 */
public function index()
{
    $id = Auth::user()->id;
    $admin = Admin::find($id);
    return view('admin')->with('admin',$admin);
}

public function update(Request $request, $id)
{
  $this-> validate($request, [
      'target_sector' => 'required|max:255',
      'target_skillsets' => 'required|max:255',
      'target_companies'=> 'required|max:255',
      'target_locations'=> 'required|max:255',

  ]);
  //Create Post
  $id = Auth::user()->id;
  $admin = Admin::find($id);
  $admin->target_sector = $request->input('target_sector');
  $admin->target_skillsets = $request->input('target_skillsets');
  $admin->target_companies = $request->input('target_companies');
  $admin->target_locations = $request->input('target_locations');

  $admin->save();

  return redirect('/admin')->with('success', 'Preferences Updated', 'admin',$admin);
}

}

这是视图:

@include('includes.nav_login')
@extends('layouts.app')

@section('content')

<div class="container">
    <div class="row mt-4">
        <div class="col-md-10 offset-md-1">
            <div class="card">
                <div class="card-header">Admin Dashboard</div>

                <div class="card-body">
                    @if (session('status'))
                        <div class="alert alert-success">
                            {{ session('status') }}
                        </div>
                    @endif

                    You are logged in as ADMIN!
                </div>
                <div class="card-header">Update Vacancy Preferences</div>
                <div class="card-body">
                   {!! Form::open(['action' => ['AdminsController@update', $admin], 'method' => 'POST']) !!}

                    <div class="form-group">
                      {{Form::label('companies', 'Companies')}}
                      {{Form::text('companies', $admin->target_companies,['class'=>'form-control', 'placeholder'=>'Target Companies'])}}
                    </div>

                    <div class="form-group">
                      {{Form::label('skillsets', 'Skillsets')}}
                      {{Form::text('skillsets', $admin->target_skillsets,['class'=>'form-control', 'placeholder'=>'Skillsets'])}}
                    </div>

                    <div class="form-group">
                      {{Form::label('sector', 'Sector')}}
                      {{Form::text('sector', $admin->target_sector,['class'=>'form-control', 'placeholder'=>'Sector'])}}
                    </div>

                    <div class="form-group">
                      {{Form::label('locations', 'Locations')}}
                      {{Form::text('locations', $admin->target_locations,['class'=>'form-control', 'placeholder'=>'Locations'])}}
                    </div>

                      {{Form::hidden('_method', 'PUT')}}
                      {{Form::submit('Update',['class'=>'btn btn-primary'])}}

                    {!! Form::close() !!}
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

谁能解释为什么这不起作用?

标签: laravellaravel-5

解决方案


错误显示 MethodNotAllowed 这意味着您使用与其接受的不同请求方法访问路由

你像这样打开表格

 {!! Form::open(['action' => ['AdminsController@update', $admin], 'method' => 'POST']) !!}

所以到目前为止,表单方法是 POST

但是然后您将方法欺骗为 put 类型

{{Form::hidden('_method', 'PUT')}}

所以现在方法变成了 put not post

但是您的路线希望该方法发布

Route::post('/', 'AdminsController@update')->name('admin.dashboard.update');

这就是为什么你得到方法不允许的异常

您要么将控制器上的方法更改为放置而不是发布,要么从表单内部删除方法欺骗

我的意思是这条线

//remove this
{{Form::hidden('_method', 'PUT')}}

一旦你修复它,你会遇到另一个错误,因为你的表单中没有 csrf 字段所以只需在表单中添加它

@csrf

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