获取当前域名

<script language="javascript">//获取域名host = window.location.host;host2=document.domain; //获取页面完整地址url = window.location.href;document.write("<br>host="+host)document.write("<br>host2="+host2)document.write("<br>url="+url)</script>

<?//获取当前的域名:echo $_SERVER['SERVER_NAME'];//获取来源网址,即点击来到本页的上页网址echo $_SERVER["HTTP_REFERER"];?>

HttpContext.Current.Request.Url.ToString()

public static String getDomain(String curl){  URL url = null;  String q = "";  try {   url = new   URL(curl);   q = url.getHost();  } catch (MalformedURLException e) {      }  url = null;  return q; }

祝你好运！！！