此路由不支持 POST 方法。支持的方法：GET、HEAD、PUT、PATCH、DELETE。添加字段时

Question

所以我正在学习 laravel 但我遇到了问题。我在一个项目中有项目和任务。因此，我将同一页面上的项目任务添加到 show 项目。每当我尝试添加任务时都会遇到这个问题

An image of the web page

An image of the error

错误：

The POST method is not supported for this route. Supported methods: GET, HEAD, PUT, PATCH, DELETE.

网络路线：

Route::resource('projects', 'ProjectsController');
Route::resource('projects/{project}/tasks', 'ProjectTaskController');

路线列表：

+--------+-----------+--------------------------------------+------------------+----------------------------------------------------+--------------+
| Domain | Method    | URI                                  | Name             | Action                                             | Middleware   |
+--------+-----------+--------------------------------------+------------------+----------------------------------------------------+--------------+
|        | GET|HEAD  | /                                    |                  | Closure                                            | web          |
|        | GET|HEAD  | api/user                             |                  | Closure                                            | api,auth:api |
|        | GET|HEAD  | projects                             | projects.index   | App\Http\Controllers\ProjectsController@index      | web          |
|        | POST      | projects                             | projects.store   | App\Http\Controllers\ProjectsController@store      | web          |
|        | GET|HEAD  | projects/create                      | projects.create  | App\Http\Controllers\ProjectsController@create     | web          |
|        | GET|HEAD  | projects/{project}                   | projects.show    | App\Http\Controllers\ProjectsController@show       | web          |
|        | PUT|PATCH | projects/{project}                   | projects.update  | App\Http\Controllers\ProjectsController@update     | web          |
|        | DELETE    | projects/{project}                   | projects.destroy | App\Http\Controllers\ProjectsController@destroy    | web          |
|        | GET|HEAD  | projects/{project}/edit              | projects.edit    | App\Http\Controllers\ProjectsController@edit       | web          |
|        | GET|HEAD  | projects/{project}/tasks             | tasks.index      | App\Http\Controllers\ProjectTaskController@index   | web          |
|        | POST      | projects/{project}/tasks             | tasks.store      | App\Http\Controllers\ProjectTaskController@store   | web          |
|        | GET|HEAD  | projects/{project}/tasks/create      | tasks.create     | App\Http\Controllers\ProjectTaskController@create  | web          |
|        | GET|HEAD  | projects/{project}/tasks/{task}      | tasks.show       | App\Http\Controllers\ProjectTaskController@show    | web          |
|        | PUT|PATCH | projects/{project}/tasks/{task}      | tasks.update     | App\Http\Controllers\ProjectTaskController@update  | web          |
|        | DELETE    | projects/{project}/tasks/{task}      | tasks.destroy    | App\Http\Controllers\ProjectTaskController@destroy | web          |
|        | GET|HEAD  | projects/{project}/tasks/{task}/edit | tasks.edit       | App\Http\Controllers\ProjectTaskController@edit    | web          |
+--------+-----------+--------------------------------------+------------------+----------------------------------------------------+--------------+

添加任务的格式：

<form method="POST" action="/projects/{{ $project->id }}/tasks" class="box" >
        @csrf
        <div class="field">
            <label for="description" class="label">New Task</label>
            <div class="control">
                <input type="text" class="input" name="description" placeholder="New Task">
            </div>
        </div>
        <div class="field">
            <div class="control">
                <button type="submit" class="button is-link">Add Task</button>
            </div>
        </div>
</form>

ProjectTaskController

中的store方法

    public function store(Request $request, Project $project)
    {
        Task::create([
            'project_id' => $project->id,
            'description' => 'description'
        ]);
        return back();
    }

Answer 1

将任务路线移到项目路线上方。目前，/projects 正在匹配所有通配符 /project/* 路由，这意味着它不会到达 Tasks 路由。

Route::resource('projects/{project}/tasks', 'ProjectTaskController');
Route::resource('projects', 'ProjectsController');

Answer 2

我刚刚意识到我要填写的字段没有添加到 $fillable 变量中。

之前：

protected $fillable = ['completed'];

之后：

protected $fillable = ['completed','project_id','description'];

此路由不支持 POST 方法。支持的方法：GET、HEAD、PUT、PATCH、DELETE。添加字段时

The POST method is not supported for this route. Supported methods: GET, HEAD, PUT, PATCH, DELETE. while adding a field

php

routes

web

laravel

laravel-7