JSP内置对象response.doc

%@ page language=java import=java.util.* pageEncoding=UTF-8% !DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN html head titleResquest/title /head body form action=receive.jsp method=post 用户名:input type=text name=username / p 密　码:input type=password name=password / p !-- input type=checkbox name=likes value=eat吃饭 input type=checkbox name=likes value=sleep睡觉 input type=checkbox name=likes value=paoniu泡妞 -- input type=submit value=提交 / /form /body /html %@page import=java.util.Arrays% %@ page language=java import=java.util.* pageEncoding=UTF-8% % //获取请求数据 request.setCharacterEncoding(UTF-8); String username=request.getParameter(username); String password=request.getParameter(password); //String []likes=request.getParameterValues(likes); //打印数组内容 /* for(int i=0;ilikes.length;i++ ){ System.out.println(likes[i]+,); } */ //打印数组内容 //System.out.print(Arrays.toString(likes)); //System.out.println(username+,+password); if(admin.equals(username) 123.equals(password)){ request.setAttribute(sex, 男); request.getRequestDispatcher(success.jsp).forward(request,response); }else{ response.setCharacterEncoding(UTF-8); response.setContentType(text/html;charset=UTF-8); response.sendRedirect(error.jsp); } % %@ page language=java import=java.util.* pageEncoding=UTF-8% !DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN html head titleerror/title meta http-equiv=pragma content=no-cache meta http-equiv=cache-control content=no-cache meta http-equiv=expires content=0 meta http-equiv=keywords content=keyword1,keyword2,keyword3 meta http-equiv=description content=This is my page /head body 错误处理页面!叫做页面跳转，具体的和页面存储转发没有关系。。 /body /html %@ page language=java import=java.util.* pageEncoding=UTF-8% !DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN html head titleSuccess/title /head body div align=center 登录成功欢迎页面 /div hr 欢迎,font color=#f