php Auth

.htaccess 放這個, 放在其他RewriteRule上面

RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

php 里放這個

if (empty($_SERVER['HTTP_AUTHORIZATION'])) {

     header('WWW-Authenticate: Basic realm="My Realm"');
     header('HTTP/1.0 401 Unauthorized');
     echo 'Text to send if user hits Cancel button';
     exit;
}
else{

    var_dump($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']);
}