401 通过 Ajax 向 Laravel 中的 RESTful API 发出未经授权的 DELETE 请求
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401 Unauthorized DELETE request to RESTful API in laravel via Ajax
提问by Jared Eitnier
I've created a restful API using laravelcontrollers. I have a PhotosControllerwhich has a destroy($id)method for resource deletion. also I have a piece of javascriptcode that sends a DELETErequest to my app. the result should be the deletion of the photo with $idid. but laravel doesn't route my request to destroymethod. instead it sends an 401 Unauthorizederror.
我使用laravel控制器创建了一个宁静的 API 。我有一个PhotosController具有destroy($id)资源删除方法。我还有一段javascript代码，可以向DELETE我的应用程序发送请求。结果应该是删除带有$idid的照片。但 Laravel 不会将我的请求路由到destroy方法。相反，它会发送401 Unauthorized错误。
the thing is that I want to send DELETErequest to my app via Ajax, but laraveldoesn't let my request to be routed!
问题是我想DELETE通过 向我的应用程序发送请求Ajax，但是Laravel不允许我的请求被路由！
routes.php file :
route.php 文件：
Route::resource('photos', 'PhotosController');
destroy method :
销毁方法：
public function destroy($id)
{
try{
unlink($_SERVER["DOCUMENT_ROOT"].'/uploads/doctors/' . $id);
Session::forget('photo');
$msg = Notification::where('flag', 's')->where('code', 'user-update-delete-photo-gallery')->first()->msg;
return Response::json(array('success' => $msg));
}catch (Exception $e){
App::abort(500, $e->getMessage());
}
}
my Ajax request :
我的 Ajax 请求：
$.ajax(
{
url: "/photos/" + name,
method : "DELETE", // Or POST : result is the same
data :{
_token : $("input[name=_token]").val(),
_method : 'DELETE'
},
success: function(data, textStatus, jqXHR ){
parent.replaceWith("");
toastr.success(data['success']);
$("#overlay").hide();
},
beforeSend : function(jqXHR, settings ){
$("#overlay").show();
},
error : function(jqXHR, textStatus, errorThrown ){
toastr.error(jqXHR.responseText);
$("#overlay").hide();
}
}
);
Thanks for your help.
谢谢你的帮助。
回答by Jared Eitnier
I do this sort of thing all the time in my Laravel Apps with no issues. This code allows the user to delete a resource through AJAX while presenting a bootstrap confirmation dialog first. The code is laid out in the order the events would occur.
我一直在我的 Laravel 应用程序中做这种事情，没有任何问题。此代码允许用户通过 AJAX 删除资源，同时首先显示引导程序确认对话框。代码按照事件发生的顺序排列。
VIEW WITH RESOURCE TO DELETE
查看有资源删除
<a class="delete-plan" href="{{ route('admin.plans.destroy', $plan['id']) }}" data-redirect="{{ route('admin.plans.index') }}" data-plan-name="{{ $plan['name'] }}" data-lang="billing.plans">
<i class="fa fa-trash fa-lg"></i>
</a>
JQUERY TO PROMPT CONFIRMATION MODAL
JQUERY 提示确认模式
$('.delete-plan').on('click', function(e) {
e.preventDefault();
var data = {
'route': $(this).attr('href'),
'redirect': $(this).data('redirect'),
'modal_title': 'Delete Plan',
'content_view': 'Are you sure you want to delete plan: <strong>' + $(this).data('plan-name') + '</strong>?',
'lang': $(this).data('lang')
};
loadDestroyModal(data);
});
function loadDestroyModal(data) {
$.get('/ajax/destroy-modal', { data: data }, function(modal) {
$('body').append(modal);
$('#destroy-modal').modal('show');
});
}
AJAX CONTROLLER
AJAX 控制器
// routed by /ajax/destroy-modal
public function destroyModal() {
$data = Input::get('data');
$params = [
'route' => $data['route'],
'redirect' => $data['redirect'],
'title' => $data['modal_title'],
'content' => $data['content_view'],
'lang' => $data['lang']
];
return View::make('_helpers.modal-destroy', $params);
}
DESTROY CONFIRMATION MODAL (_helpers.modal-destroy)
销毁确认模式 (_helpers.modal-destroy)
<div id="destroy-modal" class="modal fade">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">
<span aria-hidden="true"><i class="fa fa-times"></i></span>
<span class="sr-only">Close</span>
</button>
<h4 class="modal-title">{{ $title }}</h4>
</div>
<div class="modal-body">
{{ $content }}
</div>
<div class="modal-footer">
<button id="modal-confirm" type="button" class="btn btn-primary" data-route="{{ $route }}"
data-redirect="{{ $redirect }}" data-lang="{{ $lang }}">Confirm</button>
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
JQUERY TO PROCESS DESTROY METHOD AND REDIRECT FLASH MESSAGE
JQUERY 处理销毁方法和重定向 Flash 消息
$('body').on('click', '#destroy-modal #modal-confirm', function(e) {
var redirect = $(this).data('redirect');
var lang = $(this).data('lang');
$(this).html('<i class="fa fa-spinner fa-spin"></i> Please Wait');
$.ajax({
'url': $(this).data('route'),
'type': 'DELETE',
'success': function(response) {
if (response) {
redirectWithFlashMessage(redirect, 'destroy', 'success', lang);
} else {
redirectWithFlashMessage(redirect, 'destroy', 'errors', lang);
}
}
});
});
PLANS CONTROLLER
计划控制器
public function destroy($id)
{
try
{
Stripe::plans()->destroy(['id' => $id]);
return Response::json(TRUE);
}
catch (Exception $e)
{
return Response::json(FALSE);
}
}
JQUERY FOR REDIRECTION
JQUERY 重定向
function redirectWithFlashMessage(redirect, type, status, lang) {
var params = {
type: type,
status: status,
lang: lang
};
$.get('/ajax/flash', params, function(response) {
window.location.href = redirect;
});
}
AJAX CONTROLLER (Redirect with Flash)
AJAX 控制器（使用 Flash 重定向）
public function flashData() {
$message_type = 'success' == Input::get('status') ? 'success' : 'failure';
$message = Lang::get(Input::get('lang'))[Input::get('type') . '_' . $message_type];
Session::flash($message_type, $message);
return ['status' => $message_type, 'message' => $message];
}
It's a lot of code but once setup it's extremely easy to replicate.
这是很多代码，但是一旦设置，它就非常容易复制。
回答by Brilliant-DucN
I think your system's requiring the authentication for controller action "destroy" method. So you need to login before calling that method.
我认为您的系统需要对控制器操作“销毁”方法进行身份验证。所以你需要在调用该方法之前登录。
If you're using the middleware "auth" (app\Http\Middleware\Authenticate.php), you can easy find the "handle" function that returning "Unauthorized" error.
如果您使用中间件“auth”（app\Http\Middleware\Authenticate.php），您可以轻松找到返回“未授权”错误的“句柄”函数。
Hope this will help.
希望这会有所帮助。
