<%

String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
 <head>
  <base href="<%=basePath %>">   <!--http://127.0.0.1:8080/-->
  </head>
  <body>
    <img src="iii.png">  <！--http://127.0.0.1:8080/ iii.png-->
    
    <a href="sss.html">http://127.0.0.1:8080/sss.html</a>
  </body>

注：服务器情况。有可能出问题