<%

HttpServletRequest req1=(HttpServletRequest) request; 
StringBuffer ReqUrl= req1.getRequestURL(); 
String RequestUrl=ReqUrl.toString(); 

String source;
String str;

source = RequestUrl;

str = source.substring(0, source.indexOf(".jsp"));

response.setContentType("text/html"); 
response.setDateHeader("Expires", 0); 
response.setHeader("Location", str+".php");
response.setStatus(301); 
%>