设置HTTP请求的状态

Question

我尝试在发出请求时在自定义API中设置http状态。

protected $statusCode = 200;

public function setStatusCode($statusCode) {
        $this->statusCode = $statusCode;
        return $this;
    }

public function respond($data, $headers = []) {
        return response()->json($data, $this->getStatusCode(), $headers);
    }

public function respondCreated($message) {
    return $this->setStatusCode(201)->respond([
        'message' => $message
    ]);
}

$this->respondCreated("Incident was created");

但是当我在POSTMAN中发出服务器请求时，我看到上面代码中设置的状态200而不是201，并且消息根本没有出现。我需要以不同的方式做吗？

我正在使用Laravel框架并通过本书实现了这些功能＆＃34;构建您赢得并不厌恶的API＃34;

我按照建议使用http_response_code()方法，并设置如下代码：

public function respondCreated($message) {
    $this->setStatusCode(201)->respond([
        'message' => $message
    ]);
    http_response_code(201);
    return $this;
}

当我返回它正确显示的响应代码时，但POSTMAN状态仍为200？

laravel的辅助方法是response()，描述为：

Returning a full Response instance allows you to customize the response's HTTP status code and headers. A Response instance inherits from the Symfony\Component\HttpFoundation\Response class, providing a variety of methods for building HTTP responses:

use Illuminate\Http\Response;

Route::get('home', function () {
    return (new Response($content, $status))
                  ->header('Content-Type', $value);
});
For convenience, you may also use the response helper:

Route::get('home', function () {
    return response($content, $status)
                  ->header('Content-Type', $value);
});

Answer 1

您可以按PHP documentation上的说明设置HTTP响应代码。

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