request.getRequestDispatcher("red.jsp").forward(request,response); 有错吗?
<%@ page contentType="text/html; charset=gb2312"%>
<%
String color = request.getParameter("color");
if ("red".equals(color)) {
request.getRequestDispatcher("red.jsp").forward(request, response);
} else if ("green".equals(color)) {
request.getRequestDispatcher("green.jsp").forward(request, response);
}
%>
这错在哪里?
request有这样的语法吗? request.getRequestDispatcher("green.jsp").forward(request, response);