<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> <form action="NewFile1.jsp"> 账户名称: <br> <input name="zhanghu" type="text" width="30" /> <br> 密码： <br> <input name="mima" type="text" width="30" /> <br> <input type="submit" value="提交"/> </form> </body> </html>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %> <%@ page errorPage="NewFile2.jsp"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> <% String zh =new String( request.getParameter("zhanghu").getBytes("ISO-8859-1"),"UTF-8"); String mm =new String( request.getParameter("mima").getBytes("ISO-8859-1"),"UTF-8"); if ( zh.equals("zhanghu")) { if(mm.equals("mima")) { response.sendRedirect("NewFile3.jsp"); } else { response.sendRedirect("NewFile2.jsp"); } } else { response.sendRedirect("NewFile2.jsp"); } %> </body> </html>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" isErrorPage="true"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> 输入有误！ <% response.setHeader("refresh","30;URL=NewFile.jsp"); %> </body> </html
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> 登陆成功！ </body> </html>