url.jsp

来自「精通java核心技术》随书源代码」· JSP 代码 · 共 10 行

<%
String url;
url=request.getParameter("url");
if (url == null) {
		response.sendRedirect("http://localhost:8080/jsp/redirect.jsp");
	} else {
		response.sendRedirect("http://localhost:8080/jsp/"+url);
	}
%>