java web编程积累

1. 解决页面显示乱码问题

添加代码

response.setContentType("text/html;charset=utf-8");

2. jsp  include 用法

 <%@ include file = "page.jsp" %>

3.

request.getSession().setAttribute("user", user); response.sendRedirect(request.getContextPath() + "/servlet/IndexServlet");