问题正文：
我在 Laravel API 设置中遇到了一个特殊问题。我有一个资源控制器用于管理学生数据，包括删除。当我向
http://127.0.0.1:8000/api/student/1id=1{
"message": "Student deleted successfully"
}
但是，如果我随后使用相同的 URL 和 ID 立即发出另一个 DELETE 请求，我不会收到类似的成功消息，而是会收到 404 Not Found 错误以及呈现的 HTML 响应。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Not Found</title>
<style>
/* code css here */
</style>
<link rel='stylesheet' type='text/css' property='stylesheet'
href='//127.0.0.1:8000/_debugbar/assets/stylesheets?v=1697098252&theme=auto' data-turbolinks-eval='false'
data-turbo-eval='false'>
<script src='//127.0.0.1:8000/_debugbar/assets/javascript?v=1697098252' data-turbolinks-eval='false'
data-turbo-eval='false'></script>
<script data-turbo-eval="false">
jQuery.noConflict(true);
</script>
<script>
//js code here
</script>
</head>
<body class="antialiased">
<div
class="relative flex items-top justify-center min-h-screen bg-gray-100 dark:bg-gray-900 sm:items-center sm:pt-0">
<div class="max-w-xl mx-auto sm:px-6 lg:px-8">
<div class="flex items-center pt-8 sm:justify-start sm:pt-0">
<div class="px-4 text-lg text-gray-500 border-r border-gray-400 tracking-wider">
404 </div>
<div class="ml-4 text-lg text-gray-500 uppercase tracking-wider">
Not Found </div>
</div>
</div>
</div>
<script type="text/javascript">
//js script code
</script>
</body>
</html>
Controller函数的代码
// StudentController.php
<?php
use App\Models\Student;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Validator;
class StudentController extends Controller
{
// ...other code
public function destroy(Student $student)
{
try {
$student->delete();
$student->person()->delete();
$student->guardian1()->delete();
$student->guardian2()->delete();
return response()->json(['message' => 'Student deleted successfully'], 200);
} catch (\Illuminate\Database\Eloquent\ModelNotFoundException $notFoundException) {
return response()->json(['error' => 'Student not found', 'exception' => $notFoundException->getMessage()], 404);
} catch (\Exception $e) {
return response()->json(['error' => 'An error occurred while deleting the student', 'exception' => $e->getMessage()], 500);
}
}
}
Api路由代码
// api.php
<?php
use Illuminate\Support\Facades\Route;
Route::group(['middleware' => 'auth:api'], function(){
// ...other code
Route::resource('student', App\Http\Controllers\StudentController::class);
});
附加信息：
api.php我预计两个 DELETE 请求都会成功返回 JSON 响应，其中包含指示成功删除的消息，或不存在元素的错误消息。
确保为您要检查的异常类指定别名。
use Illuminate\Database\Eloquent\ModelNotFoundException;
如果没有这个，您将检查
App\Exceptions\ModelNotFoundException.