ASP.NET 获取 User Agent
string ua = Request.UserAgent;
// 或
// string ua = Request.ServerVariables["HTTP_USER_AGENT"];
// 或
// string ua = Request.Headers["User-Agent"];
ASP 获取 User Agent
ua = Request.ServerVariables("HTTP_USER_AGENT")
PHP 获取 User Agent
<?php
echo $_SERVER['HTTP_USER_AGENT']
?>
