标头Rest Api中的身份验证

Question

I am working with rest api in codeigniter and I want to add api-authentication ,so for this I am sending access_token in header section of postman, but I want to know that how can I get it in .php file. I just want the person who try to hit api without access_token or wrong access_token should not get api results. In my controller I put following code. How can I add authentication on rest api ?

if ($access_token!= $_POST['access_token']) {
   echo "<p>Hello {$_SERVER['PHP_AUTH_USER']}.</p>";

} else {
    header('WWW-Authenticate: Basic realm="My Realm"');
    header('HTTP/1.0 401 Unauthorized');
    echo 'any text';
}

Answer 1

If you are creating RESTful server in codeigniter, consider using https://github.com/chriskacerguis/codeigniter-restserver library.

And for API authentication implementation in codeigniter, consider using https://github.com/ParitoshVaidya/CodeIgniter-JWT-Sample .