我试图通过从外部站点到我的Laravel 4 API的POST请求创建用户。我已将以下代码添加到我的app / filters.php文件中:
App::before(function($request)
{
if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
header('Access-Control-Allow-Origin', 'http://www.myexternalsite.net');
header('Allow', 'GET, POST, OPTIONS, PUT, DELETE');
header('Access-Control-Allow-Headers', 'Origin, Content-Type, Accept, Authorization, X-Request-With');
header('Access-Control-Allow-Credentials', 'true');
exit;
}
});
App::after(function($request, $response)
{
$response->headers->set('Access-Control-Allow-Origin', 'http://www.myexternalsite.net');
$response->headers->set('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
$response->headers->set('Access-Control-Allow-Headers', 'Origin, Content-Type, Accept, Authorization, X-Requested-With');
$response->headers->set('Access-Control-Allow-Credentials', 'true');
$response->headers->set('Access-Control-Max-Age','86400');
return $response;
});
当我对来自http://www.myexternalsite.net的POST请求运行开发工具时,收到以下警告消息:
event.returnValue is deprecated. Please use the standard event.preventDefault() instead. main-built.js:6
以及以下错误消息:
OPTIONS http://api.mywebsite.com/users 500 (Internal Server Error) main-built.js:7
OPTIONS http://api.mywebsite.com/users No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://www.myexternalsite.net' is therefore not allowed access. main-built.js:7
我想念什么吗?
第一个错误严格是客户端javascript错误。错误描述的含义与所说的完全一样。您应该适当地更新您的js。
第二组错误消息可能与以下事实有关:您正在对JavaScript文件进行跨域请求,而该请求不受PHP发送的标头的约束。您将需要在Web服务器上为此类端点配置CORS
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我来说两句