Slim REST授权返回空

Question

This is my function to get the headers.

 function authenticate(\Slim\Route $route ) {
    // Getting request headers
    $app = \Slim\Slim::getInstance();
    $headers = $app->request()->headers()->all();
    $response = array();

    die(var_export($headers));
  }

And what im getting on post man is

array (
    Authorization' => '',
      'Host' => 'localhost',
      'Connection' => 'keep-alive',
      'Content-Length' => '0',
      'Cache-Control' => 'no-cache',
      'Origin' => 'chrome-extension://fhbjgbiflinjbdggehcddcbncdddomop',
      'User-Agent' => 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36     (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36',
      'Postman-Token' => 'bd5e445c-bba1-b7fc-29e6-17724a83dcbd',
      'Accept' => '*/*',
      'Accept-Encoding' => 'gzip, deflate',
      'Accept-Language' => 'en-US,en;q=0.8',
    )

Answer 1

You can choose to save helper data to collection requests. This will cause the signature to be regenerated each time. These helpers will even work in Newman!

Enter the username and password fields and hit "Refresh headers" to generate the authorization header.

Please visit POSTMAN Helpers

Update

For more help visit here