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JSP & Hibernate User Management

The document contains Java code snippets for a web application that manages user data using JSP, MySQL, and Hibernate. It includes a UserDAO class for retrieving all users from the database and an Insert class for inserting new users and listing them on a JSP page. The userlist.jsp file displays the user information in a formatted table using JSTL tags.

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Aung Nway Oo
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10 views2 pages

JSP & Hibernate User Management

The document contains Java code snippets for a web application that manages user data using JSP, MySQL, and Hibernate. It includes a UserDAO class for retrieving all users from the database and an Insert class for inserting new users and listing them on a JSP page. The userlist.jsp file displays the user information in a formatted table using JSTL tags.

Uploaded by

Aung Nway Oo
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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JSP+MySql+Hibernate

UserDAO.java

public List<User> listAllUsers() throws HibernateException {


Session session = factory.openSession();
session.beginTransaction();
List<User> users = session.createQuery("from User").list();
session.getTransaction().commit();
return users;
}

Insert.java

private void insertUser(HttpServletRequest request, HttpServletResponse response)


throws SQLException, IOException, ServletException {
String name = request.getParameter("name");
String password = request.getParameter("password");
String email = request.getParameter("email");
userDAO.insertUser(name, password, email);
listUser(request, response);
}
private void listUser(HttpServletRequest request, HttpServletResponse response)
throws SQLException, IOException, ServletException {
List<User> users = userDAO.listAllUsers();
request.setAttribute("listUser", users);
RequestDispatcher dispatcher = request.getRequestDispatcher("userlist.jsp");
dispatcher.forward(request, response);
}

1| Hibernate
userlist.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"


pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<html>
<head>
<title>Users Management Application</title>
<link rel="stylesheet"
href="<c:url value="/resources/css/bootstrap.min.css"/>" />
</head>
<body>
<%@ include file="menu.jsp"%>
<br>
<br>
<div class="container">

<table class="table table-striped col-sm-10">


<thead class="thead-dark">

<tr>
<th>ID</th>
<th>Name</th>
<th>Password</th>
<th>Email</th>
</tr>
</thead>
<c:forEach var="user" items="${listUser}">
<tr>
<td><c:out value="${user.id}" /></td>
<td><c:out value="${user.name}" /></td>
<td><c:out value="${user.password}" /></td>
<td><c:out value="${user.email}" /></td>
</tr>
</c:forEach>
</table>

</div>

</body>
</html>

2| Hibernate

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