【发布时间】:2020-04-20 19:00:36
【问题描述】:
我正在尝试学习 Laravel,并且正在学习一系列名为 laracast 的教程。我在episode 24,“提交 PUT 请求的表单。简短的故事是标记使用隐藏值将方法设置为 PUT,尽管表单方法设置为 POST。不过,当我这样做时,我从标题中获取错误信息:
Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException
The PUT method is not supported for this route. Supported methods: GET, HEAD.
从教程中,我希望 POST 也是一种受支持的方法。但是,当我尝试解决此问题时,我能找到的所有资源都只是告诉我我已经知道的内容。 PUT 不受支持,但我可以伪造/覆盖它,然后他们引用我已经完成的操作...还有其他原因导致我收到此错误消息吗?
HTML 表单:
<form method="POST" action="/competition-categories">
@csrf
@method('PUT')
<div class="form-group row">
<label for="competition-category-name-input" class="col-4 col-form-label">Name</label>
<div class="col-8">
<input id="competition-category-name-input" name="competition-category-name-input" type="text" class="form-control" required="required" value="{{ $competitionCategory->name }}">
</div>
</div>
<div class="form-group row">
<label for="competition-category-abbreviation-input" class="col-4 col-form-label">Abbreviation</label>
<div class="col-8">
<input id="competition-category-abbreviation-input" name="competition-category-abbreviation-input" type="text" class="form-control" required="required" value="{{ $competitionCategory->abbreviation }}">
</div>
</div>
<div class="form-group row">
<div class="offset-4 col-8">
<button name="submit" type="submit" class="btn btn-primary">Submit</button>
</div>
</div>
</form>
web.php sn-p:
//Competition Categories
Route::get('/competition-categories', 'CompetitionCategoryController@index');
Route::get('/competition-categories/create', 'CompetitionCategoryController@create');
Route::get('/competition-categories/{competitionCategory}', 'CompetitionCategoryController@show');
Route::get('/competition-categories/{competitionCategory}/edit', 'CompetitionCategoryController@edit');
Route::post('/competition-categories/{competitionCategory}', 'CompetitionCategoryController@store');
Route::put('/competition-categories/{competitionCategory}', 'CompetitionCategoryController@udpate');
Route::delete('/competition-categories/{competitionCategory}', 'CompetitionCategoryController@destroy');
来自控制器的片段:
public function update(Request $request, CompetitionCategory $competitionCategory)
{
$competitionCategory->update($this->validateCompetitionCategory());
return redirect()->route('competition-categories' , [$competitionCategory]);
}
【问题讨论】: