用Jsp设置登录界面和接收界面

来源：互联网发布：知柏地黄丸主治什么编辑：程序博客网时间：2024/04/20 09:01

1.登陆界面：

NewFile:

<%@ 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><script type="text/javascript">function resetvalue(){document.getElementById("username").value="";//重置的函数，rememberdocument.getElementById("pwd").value="";}</script></head><body><form action="NewFile1.jsp" method="post"><table><tr><td>用户名：</td><td><input type="text" id="username" name="username"/></td></tr><tr><td>密码：</td><td><input type="password" id="pwd" name="pwd"/></td></tr><tr><td><input type="submit" value="登陆"></td><td><input type="button" value="重置" onclick="resetvalue()"></td></tr></table></form></body></html>

NewFile1:

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"    pageEncoding="ISO-8859-1"%><!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=ISO-8859-1"><title>Insert title here</title></head><body>hello</body></html>

2.接受界面：

NewFile:

<%@ 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="NewFile2.jsp"><table><tr><td>姓名</td><td><input type="text" name="name"/></td></tr><tr><td>年龄</td><td><input type="text" name="age"/></td></tr><tr><td><input type="submit" value="提交"/></td></tr></table></form></body></html>

NewFile1:

<%@ 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><jsp:useBean id="qwe" scope="page" class="text.qwe"/><%qwe.setname(request.getParameter("name"));qwe.setage(request.getParameter("age"));%><%=qwe.rename()%><br/><%=qwe.reage()%></body></html>

qwe:

package text;public class qwe {private String name;private String age;public void setname(String name){this.name=name;}public void setage(String age){this.age=age;}public String rename(){return name;}public String reage(){return age;}}

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