'code', 'client_id' => '81cc4t9fuu9bpu', 'redirect_uri' => 'https://fengyuexingzi.top/auth/linkedin/callback.php', 'state' => $GLOBALS['state'], 'scope' => 'r_basicprofile r_emailaddress w_share', ); foreach ($data as $k => $v) { if (!$v) { return false; } } $url .= http_build_query($data, null, '&', PHP_QUERY_RFC3986); return $url; } $url = getCodeUrl(); $html = <<获取授权 EOF; echo $html;