Php 在生产服务器上使用Laravel 7时出现CORS策略错误

我在拉威尔7号上，我发现了错误

Access to XMLHttpRequest at 'https://developer.api.autodesk.com/modelderivative/v2/viewers/7.*/lmvworker.min.js' from origin 'https://my.site.com' has been blocked by CORS policy: The 'Access-Control-Allow-Origin' header has a value 'http://127.0.0.1:8000' that is not equal to the supplied origin.

它在本地主机上工作，但当我在生产服务器上运行时，就会出现错误

我不明白为什么“访问控制允许来源”标题设置为http://127.0.0.1:8000'当在生产服务器上时

这是我的config/cors.php，我也尝试了“路径”=>['*']

'paths' => [],

'allowed_methods' => ['*'],

'allowed_origins' => ['*'],

'allowed_origins_patterns' => [],

'allowed_headers' => ['*'],

'exposed_headers' => false,

'max_age' => false,

'supports_credentials' => false,

Http/Kernel.php

config/app.php

---

注意：对于允许的_原点，在不使用通配符时，必须包含该方案，例如[…]http://example.com', 'https://example.com']. 您还必须考虑到，在使用允许的\u模式时，方案将存在

---

参考资料：

也许您正在手动将访问控制允许原点设置为http://127.0.0.1:8000 在其他地方，这个中间件没有运行。尝试在生产中搜索代码库以查找http://127.0.0.1:8000.i 已经做了，但没有发现任何我尝试过的“允许的来源”=>https://my.site.com“]，但它不起作用

protected $middleware = [
    \Fruitcake\Cors\HandleCors::class,
    \App\Http\Middleware\CheckForMaintenanceMode::class,
    \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
    \App\Http\Middleware\TrimStrings::class,
    \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
    \App\Http\Middleware\TrustProxies::class,
    \App\Http\Middleware\SetLocale::class
];

'providers' => [

    /*
     * Laravel Framework Service Providers...
     */
    Illuminate\Auth\AuthServiceProvider::class,
    Illuminate\Broadcasting\BroadcastServiceProvider::class,
    ...
    ...
    Fruitcake\Cors\CorsServiceProvider::class
],