jsp第十三周作业

<%@page import="com.gd.entity.Email"%>
<%@page import="com.gd.dao.EmailDao"%>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>du.jsp</title>
</head>

<body>
<%
String id = request.getParameter("id");
int eid = Integer.parseInt(id);

EmailDao ed = new EmailDao();
ed.GauBian(eid);
Email email = ed.getOneEmail(eid);
%>

<body>
<%
EmailDao mail = new EmailDao();
String user = (String) session.getAttribute("user");
List<Email> MailList = mail.getAllEmail(user);
%>

欢迎你：<%=user%>

<br>
<br>
<table border="1px">
<tr>
<td>编号</td>
<td>收件人</td>
<td>标题</td>
<td>状态</td>
<td>发件人</td>
<td>时间</td>
<td>操作</td>
<td>操作</td>
</tr>
<%
for (int i = 0; i < MailList.size(); i++) {
%>
<tr>
<td>
<%
out.print(MailList.get(i).getId());
%>
</td>
<td>
<%
out.print(MailList.get(i).getShou());
%>
</td>
<td><a href="du.jsp?id=<%=MailList.get(i).getId()%>">
<%
out.print(MailList.get(i).getBiao());
%>
</a>
</td>
<td>
<%
if (MailList.get(i).getZhuang() == 0) {
%> <img
src="./images/sms_unReaded.png" /> <%
} else {
%> <img
src="./images/sms_readed.png" /> <%
}
%>
</td>
<td>
<%
out.print(MailList.get(i).getFa());
%>
</td>
<td>
<%
out.print(MailList.get(i).getTime());
%>
</td>
<td><a href="xie.jsp?reply=<%=MailList.get(i).getFa()%>">回复</a>
</td>
<td><a href="shan.jsp?id=<%=MailList.get(i).getId()%>">删除</a>
</td>
</tr>
<%
}
%>
</table>

</body>
</html>

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>MyJsp.jsp</title>
</head>

<body>
<form action="deng" method="post" name="form1">
用户名：<input name="name" type="text"><br>
<br> 密码： <input name="password" type="password"><br>
<br> <input type="button" value="登录" onclick="d()"> <a
href="MyJsp2.jsp">注册 </a>
<script type="text/javascript">
function d() {
if (form1.name.value == "") {
alert("用户名不能为空！");
return;
}
if (form1.password.value == "") {
alert("密码不能为空！");
return;
}
form1.submit();
}
</script>
</form>
</body>
</html>

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>MyJsp2.jsp</title>
</head>

<body>
<form action="zhuce" method="post" name="form2">
用户名：<input name="name" type="text"><br><br>
密码： <input name="password1" type="password"><br><br>
确认密码：<input name="password2" type="password"><br><br>
<input type="button" value="注册" onclick="zc()">
<a href="MyJsp.jsp">返回</a>
<script type="text/javascript">
function zc() {
if (form2.name.value == "") {
alert("用户名不能为空！");
return;
}
if (form2.password1.value == "") {
alert("密码不能为空！");
return;
}
if (form2.password2.value == "") {
alert("确认密码不能为空！");
return;
}
if (form2.password1.value != form2.password2.value) {
alert("密码不一致!");
return;
}
form2.submit();
}
</script>
</form>
</body>
</html>

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>xie.jsp</title>
</head>

package com.gd.sevlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.gd.dao.UsersDao;

public class deng extends HttpServlet {

/**
* Constructor of the object.
*/
public deng() {
super();
}

/**
* Destruction of the servlet. <br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}

/**
* The doGet method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {

doPost(request, response);
}

/**
* The doPost method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to post.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {

response.setContentType("text/html;charset=utf-8");
PrintWriter out = response.getWriter();
HttpSession session = request.getSession();

request.setCharacterEncoding("utf-8");
String name = request.getParameter("name");
String password = request.getParameter("password");
UsersDao d = new UsersDao();
if (d.DengLu(name, password)) {
session.setAttribute("user", name);
request.getRequestDispatcher("index.jsp").forward(request,response);
} else {
out.print("登陆失败！");
response.setHeader("refresh", "1;url=MyJsp.jsp");
}

}

/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}

}

package com.gd.sevlet;

import java.io.IOException;
import java.io.PrintWriter;

import com.gd.dao.UsersDao;

public class deng extends HttpServlet {

/**
* Constructor of the object.
*/
public deng() {
super();
}

/**
* Destruction of the servlet. <br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}

doPost(request, response);
}

/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}

}

package com.gd.sevlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.gd.dao.EmailDao;

public class shan extends HttpServlet {

/**
* Constructor of the object.
*/
public shan() {
super();
}

/**
* Destruction of the servlet. <br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}

doPost(request, response);
}

response.setContentType("text/html;charset=utf-8");
PrintWriter out = response.getWriter();
request.setCharacterEncoding("utf-8");
int emailId = Integer.parseInt(request.getParameter("id"));
EmailDao ed = new EmailDao();
ed.delEmail(emailId);
response.sendRedirect("index.jsp");
}

/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}

}

package com.gd.sevlet;

import java.io.IOException;
import java.io.PrintWriter;

import com.gd.dao.EmailDao;
import com.gd.entity.Email;

public class xie extends HttpServlet {

/**
* Constructor of the object.
*/
public xie() {
super();
}

/**
* Destruction of the servlet. <br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}

doPost(request, response);
}

response.setContentType("text/html;charset=utf-8");
PrintWriter out = response.getWriter();
HttpSession session = request.getSession();

request.setCharacterEncoding("utf-8");
String name = (String) session.getAttribute("user");
String shou = request.getParameter("shou");
String biao = request.getParameter("biaoti");
String nei = request.getParameter("nei");
Email e = new Email();
e.setFa(name);
e.setBiao(biao);
e.setNei(nei);
e.setShou(shou);
EmailDao ed = new EmailDao();
ed.addEmail(e);
out.print("发送成功！");
response.setHeader("refresh", "1;url=index.jsp");
}

/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}

}

package com.gd.sevlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.gd.dao.UsersDao;

public class zhuce extends HttpServlet {

/**
* Constructor of the object.
*/
public zhuce() {
super();
}

/**
* Destruction of the servlet. <br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}

doPost(request, response);
}

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

request.setCharacterEncoding("utf-8");
String name = request.getParameter("name");
String password1 = request.getParameter("password1");

UsersDao d = new UsersDao();
int i = d.ZhuCe(name, password1);
if (i > 0) {
out.print("注册成功！");
response.setHeader("refresh", "1;url=MyJsp.jsp");
} else {
out.print("注册失败！");
response.setHeader("refresh", "1;url=MyJsp2.jsp");
}
}

/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}

}

posted @ 2022-06-29 11:11 pipiya666 阅读(8) 评论(0) 编辑收藏举报

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jsp第十三周作业

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