bean
Book
package bean;
public class Book {
private String id;
private String name;
private String publisher;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getPublisher() {
return publisher;
}
public void setPublisher(String publisher) {
this.publisher = publisher;
}
@Override
public String toString() {
return "Book [id=" + id + ", name=" + name + ", publisher=" + publisher + "]";
}
public Book(String id, String name, String publisher) {
super();
this.id = id;
this.name = name;
this.publisher = publisher;
}
}
User
package bean;
public class User {
private String uname;
private String usex;
private String uage;
private String udep;
private String passwd;
public User(String uname, String usex, String uage, String udep, String passwd) {
super();
this.uname = uname;
this.usex = usex;
this.uage = uage;
this.udep = udep;
this.passwd = passwd;
}
public String getPasswd() {
return passwd;
}
public void setPasswd(String passwd) {
this.passwd = passwd;
}
public String getUname() {
return uname;
}
public void setUname(String uname) {
this.uname = uname;
}
public String getUsex() {
return usex;
}
public void setUsex(String usex) {
this.usex = usex;
}
public String getUage() {
return uage;
}
public void setUage(String uage) {
this.uage = uage;
}
public String getUdep() {
return udep;
}
public void setUdep(String udep) {
this.udep = udep;
}
@Override
public String toString() {
return "User [uname=" + uname + ", usex=" + usex + ", uage=" + uage + ", udep=" + udep + ", passwd=" + passwd
+ "]";
}
}
dao
Abooks
package dao;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import bean.Book;
import tools.JDBCUtils;
public class Abooks {
public static List<Book> getallbooks(){
List<Book> list=new ArrayList<Book>();
try {
Connection conn=JDBCUtils.getConnection();
String sqlStr="select * from books";
PreparedStatement pst = conn.prepareStatement(sqlStr);
ResultSet rs = pst.executeQuery();
while( rs!=null && rs.next()) {
String id=rs.getString("id");
String Bname=rs.getString("Bname");
String publisher=rs.getString("publisher");
Book book = new Book(id, Bname, publisher);
list.add(book);
}
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return list;
}
}
servlet
bookServlet
package servlet;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import bean.Book;
import dao.Abooks;
import dao.Abooks;
import tools.JDBCUtils;
/**
* Servlet implementation class bookServlet
*/
@WebServlet("/bookServlet")
public class bookServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public bookServlet() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String op = request.getParameter("op");
String id=request.getParameter("id");
String Bname=request.getParameter("Bname");
String publisher=request.getParameter("publisher");
if(op.contentEquals("add")) {
try {
Connection connection = JDBCUtils.getConnection();
String strsql="insert into books values(?,?,?)";
PreparedStatement pst = connection.prepareStatement(strsql);
pst.setString(1, id);
pst.setString(2, Bname);
pst.setString(3, publisher);
pst.executeUpdate();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
if(op.contentEquals("del")) {
try {
Connection connection = JDBCUtils.getConnection();
String stsql="delete from books where id=? and Bname=? and publisher=?";
PreparedStatement pst = connection.prepareStatement(stsql);
pst.setString(1, id);
pst.setString(2, Bname);
pst.setString(3, publisher);
pst.executeUpdate();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
if(op.contentEquals("up")) {
try {
Connection connection = JDBCUtils.getConnection();
String stsql="update books set id=?,Bname=?,publisher=? where id=? and Bname=? and publisher=?";
PreparedStatement pst = connection.prepareStatement(stsql);
pst.setString(1, id);
pst.setString(2, Bname);
pst.setString(3, publisher);
pst.setString(4, request.getParameter("oldid"));
pst.setString(5, request.getParameter("oldname"));
pst.setString(6, request.getParameter("oldpublisher"));
pst.executeUpdate();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
List<Book> getallbooks = Abooks.getallbooks();
request.setAttribute("allbooks", getallbooks);
request.getRequestDispatcher("show.jsp").forward(request, response);
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
doGet(request, response);
}
}
LoginServlet
package servlet;
import java.io.IOException;
import java.sql.*;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import bean.Book;
import dao.Abooks;
import tools.JDBCUtils;
/**
* Servlet implementation class LoginServlet
*/
@WebServlet("/LoginServlet")
public class LoginServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public LoginServlet() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String uname=request.getParameter("username");
String upasswd=request.getParameter("passwd");
HttpSession session = request.getSession(true);
session.setAttribute("username1", uname);
session.setAttribute("passwd1", upasswd);
try {
Connection conn=JDBCUtils.getConnection();
String sqlStr="select * from userinfo where uname=? and passwd=?";
PreparedStatement pst = conn.prepareStatement(sqlStr);
//这是sql的预编译语句
//避免sql攻击
pst.setString(1, uname);
pst.setString(2, upasswd);//可以设置多种参数，有int，有float等
ResultSet rs = pst.executeQuery();
//注意正式执行sql语句的预编译对象的方法有三个，executeQuery，execute，executeUpdate，会得到一个结果集
if(rs.next()) {
List<Book> getallbooks = Abooks.getallbooks();
request.setAttribute("allbooks", getallbooks);
request.getRequestDispatcher("show.jsp").forward(request, response);
JDBCUtils.release(pst, conn, rs);
}
else {
response.sendRedirect("login.html");
}
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
doGet(request, response);
}
}
upuserservlet
package servlet;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import tools.JDBCUtils;
/**
* Servlet implementation class upuserservlet
*/
@WebServlet("/upuserservlet")
public class upuserservlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public upuserservlet() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try {
String uname = request.getParameter("uname");
String usex=request.getParameter("usex");
String uage=request.getParameter("uage");
String udep=request.getParameter("udep");
String passwd=request.getParameter("passwd");
Connection connection = JDBCUtils.getConnection();
String stsql="update userinfo set uname=?,usex=?,uage=?,udep=?,passwd=? where uname=? and passwd=?";
PreparedStatement pst = connection.prepareStatement(stsql);
HttpSession session = request.getSession(true);
String kname=(String) session.getAttribute("username1");
String kpasswd=(String) session.getAttribute("passwd1");
pst.setString(1, uname);
pst.setString(2, usex);
pst.setString(3, uage);
pst.setString(4, udep);
pst.setString(5, passwd);
pst.setString(6, kname);
pst.setString(7, kpasswd);
System.out.println(kname);
pst.executeUpdate();
request.getRequestDispatcher("login.html").forward(request, response);
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
doGet(request, response);
}
}
Userservlet
package servlet;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import tools.JDBCUtils;
/**
* Servlet implementation class upuserservlet
*/
@WebServlet("/upuserservlet")
public class Userservlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public Userservlet() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try {
String uname = request.getParameter("uname");
String usex=request.getParameter("usex");
String uage=request.getParameter("uage");
String udep=request.getParameter("udep");
String passwd=request.getParameter("passwd");
Connection connection = JDBCUtils.getConnection();
String stsql="update userinfo set uname=?,usex=?,uage=?,udep=?,passwd=? where uname=? and passwd=?";
PreparedStatement pst = connection.prepareStatement(stsql);
HttpSession session = request.getSession(true);
String kname=(String) session.getAttribute("username1");
String kpasswd=(String) session.getAttribute("passwd1");
pst.setString(1, uname);
pst.setString(2, usex);
pst.setString(3, uage);
pst.setString(4, udep);
pst.setString(5, passwd);
pst.setString(6, kname);
pst.setString(7, kpasswd);
System.out.println(kname);
pst.executeUpdate();
request.getRequestDispatcher("login.html").forward(request, response);
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
doGet(request, response);
}
}
tools
JDBCUtils
package tools;
import java.sql.*;
public class JDBCUtils {
public static Connection getConnection() throws ClassNotFoundException, SQLException {
Class.forName("com.mysql.jdbc.Driver");
String url="jdbc:mysql://localhost:3306/test";
String username="root";
String password="root";
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
}
public static void release(PreparedStatement prestmt, Connection conn,
ResultSet rs) {
if( prestmt != null ) {
try {
prestmt.close();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
prestmt=null;
}
if( rs != null ) {
try {
rs.close();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
rs=null;
}
if( conn != null ) {
try {
conn.close();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
conn=null;
}
}
}
WebContent
addbook.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<!-- CSS only -->
<link
href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC"
crossorigin="anonymous">
<!-- JavaScript Bundle with Popper -->
<script
src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
crossorigin="anonymous"></script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm">
<div class="jumbotron jumbotron-fluid">
<div class="container">
<h1 class="display-4">Add Book</h1>
<p class="lead">Please fill in the book information you need to add below!</p>
</div>
</div>
<form action="/ptest/bookServlet?op=add" method="post">
<div class="form-group">
<label for="id">出版社编号</label> <input type="text"
class="form-control" id="id" name="id"
aria-describedby="emailHelp">
</div>
<div class="form-group">
<label for="Bname"><br/>图书名称</label> <input type="text"
class="form-control" id="Bname" name="Bname">
</div>
<div class="form-group">
<label for="publisher"><br/>出版社名字</label> <input type="text"
class="form-control" id="publisher" name="publisher">
</div><br/>
<button type="submit" class="btn btn-primary">Add</button>
</form>
</div>
</div>
</div>
</body>
</html>dbook.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<!-- CSS only -->
<link
href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC"
crossorigin="anonymous">
<!-- JavaScript Bundle with Popper -->
<script
src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
crossorigin="anonymous"></script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm">
<div class="jumbotron jumbotron-fluid">
<div class="container">
<h1 class="display-4">Delete Book</h1>
<p class="lead">Please enter the book information you need to delete！</p>
</div>
</div>
<form action="/ptest/bookServlet?op=del" method="post">
<div class="form-group">
<label for="id">出版社编号</label> <input type="text"
class="form-control" id="id" name="id"
aria-describedby="emailHelp">
</div>
<div class="form-group">
<label for="Bname"><br/>图书名称</label> <input type="text"
class="form-control" id="Bname" name="Bname">
</div>
<div class="form-group">
<label for="publisher"><br/>出版社名字</label> <input type="text"
class="form-control" id="publisher" name="publisher">
</div><br/>
<button type="submit" class="btn btn-primary">Delete</button>
</form>
</div>
</div>
</div>
</body>
</html>login.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<!-- CSS only -->
<link
href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC"
crossorigin="anonymous">
<!-- JavaScript Bundle with Popper -->
<script
src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
crossorigin="anonymous"></script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm">
<div class="jumbotron jumbotron-fluid">
<div class="container">
<h1 class="display-4">Login Interface</h1>
<p class="lead">Thank you for using and wish you a good day！</p>
</div>
</div>
<form action="LoginServlet" method="post">
<div class="form-group">
<label for="Username">Username</label> <input type="text"
class="form-control" id="username" name="username"
aria-describedby="emailHelp">
</div>
<div class="form-group">
<label for="passwd"><br/>Password</label> <input type="password"
class="form-control" id="passwd" name="passwd">
</div>
<div class="form-group form-check">
<input type="checkbox" class="form-check-input" id="exampleCheck1">
<label class="form-check-label" for="exampleCheck1">Check
me out</label>
</div><br/>
<button type="submit" class="btn btn-primary">Submit</button>
</form>
</div>
</div>
</div>
</body>
</html>show.jsp
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Insert title here</title>
<!-- CSS only -->
<link
href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC"
crossorigin="anonymous">
<!-- JavaScript Bundle with Popper -->
<script
src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
crossorigin="anonymous"></script>
</head>
<body>
<div class="jumbotron jumbotron-fluid">
<div class="container">
<h1 class="display-4">All Books</h1>
<p class="lead">All the contents of all the books we have！</p>
</div>
</div>
<table class="table table-hover">
<thead>
<tr>
<th scope="col">序号</th>
<th scope="col">编码</th>
<th scope="col">书名</th>
<th scope="col">出版社</th>
</tr>
</thead>
<c:forEach items="${allbooks}" var="Book" varStatus="vs">
<tbody>
<tr>
<th scope="row">${vs.index+1}</th>
<td>${Book.id}</td>
<td>${Book.name}</td>
<td>${Book.publisher}</td>
</tr>
</tbody>
</c:forEach>
</table>
<ul class="nav nav-tabs">
<li class="nav-item">
<a class="nav-link active" href="addbook.html">添加图书</a>
</li>
<li class="nav-item">
<a class="nav-link" href="dbook.html">删除图书</a>
</li>
<li class="nav-item">
<a class="nav-link" href="upbook.html">修改图书图书</a>
</li>
<li class="nav-item">
<a class="nav-link" href="Userservlet">我的信息</a>
</li>
</ul>
</body>
</html>upbook.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<!-- CSS only -->
<link
href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC"
crossorigin="anonymous">
<!-- JavaScript Bundle with Popper -->
<script
src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
crossorigin="anonymous"></script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm">
<div class="jumbotron jumbotron-fluid">
<div class="container">
<h1 class="display-4">Modify information</h1>
<p class="lead">Please enter the book information you need to modify！</p>
</div>
</div>
<form action="bookServlet?op=up" method="post">
<div class="form-group">
<label for="oldid">旧出版社编号</label> <input type="text"
class="form-control" id="oldid" name="oldid"
aria-describedby="emailHelp">
</div>
<div class="form-group">
<label for="oldname"><br/>旧图书名称</label> <input type="text"
class="form-control" id="oldname" name="oldname">
</div>
<div class="form-group">
<label for="oldpublisher"><br/>旧出版社名字</label> <input type="text"
class="form-control" id="oldpublisher" name="oldpublisher">
</div><br/><br/><br/>
<div class="form-group">
<label for="id">新出版社编号</label> <input type="text"
class="form-control" id="id" name="id"
aria-describedby="emailHelp">
</div>
<div class="form-group">
<label for="Bname"><br/>新图书名称</label> <input type="text"
class="form-control" id="Bname" name="Bname">
</div>
<div class="form-group">
<label for="publisher"><br/>新出版社名字</label> <input type="text"
class="form-control" id="publisher" name="publisher">
</div><br/>
<button type="submit" class="btn btn-primary">Modify</button>
</form>
</div>
</div>
</div>
</body>
</html>upinfo.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<!-- CSS only -->
<link
href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC"
crossorigin="anonymous">
<!-- JavaScript Bundle with Popper -->
<script
src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
crossorigin="anonymous"></script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm">
<div class="jumbotron jumbotron-fluid">
<div class="container">
<h1 class="display-4">Modify Information</h1>
<p class="lead">Please check your information carefully！</p>
</div>
</div>
<form action="upuserservlet" method="post">
<div class="form-group">
<label for="uname">Name</label> <input type="text"
class="form-control" id="uname" name="uname"
aria-describedby="emailHelp">
</div><br/>
<div class="form-group">
<label for="usex">Gender</label> <input type="text"
class="form-control" id="usex" name="usex"
aria-describedby="emailHelp">
</div><br/>
<div class="form-group">
<label for="uage">Age</label> <input type="text"
class="form-control" id="uage" name="uage"
aria-describedby="emailHelp">
</div><br/>
<div class="form-group">
<label for="udep">Department</label> <input type="text"
class="form-control" id="udep" name="udep"
aria-describedby="emailHelp">
</div>
<div class="form-group">
<label for="passwd"><br/>Password</label> <input type="text"
class="form-control" id="passwd" name="passwd">
</div>
<div class="form-group form-check">
<input type="checkbox" class="form-check-input" id="exampleCheck1">
<label class="form-check-label" for="exampleCheck1">Check
me out</label>
</div><br/>
<button type="submit" class="btn btn-primary">Submit</button>
</form>
</div>
</div>
</div>
</body>
</html>userinf.jsp
目录