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doupdatecustomer.jsp
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doupdatecustomer.jsp
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<%@ page contentType="text/html; charset=UTF-8" %>
<%@ page import = "java.io.*,java.util.*,java.sql.*"%>
<%@ page import = "javax.servlet.http.*,javax.servlet.*" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix = "c"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix = "sql"%>
<html>
<head>
<link rel="stylesheet" type="text/css" href="css/ehotels.css">
</head>
<body class="rents">
<ul class="navmenu">
<li><a href=".">Home</a></li>
<li><a href="managerdb.html" class="active-nav">Manager Mode</a></li>
<li><a href="customerdb.html">Customer Mode</a></li>
<li><a href="aboutdb.html">About</a></li>
<li><a href="addemployee.jsp">Add a new Employee</a></li>
<li><a href="manage.jsp">Back</a></li>
<li><img class="logo" src="images/logo.png"></li>
</ul>
<%
Class.forName("com.mysql.jdbc.Driver");
String url ="jdbc:mysql://localhost/ehotels?useSSL=false&useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC";
String update = "UPDATE Customers";
String set = "";
int counter = 0;
int flag = 0;
Connection conn = DriverManager.getConnection(url,"ehotels", "abcd");
Statement stmt = conn.createStatement();
String irs = request.getParameter("irs_number");
String ssn = request.getParameter("ssn");
String first_name = request.getParameter("first_name");
String last_name = request.getParameter("last_name");
String city = request.getParameter("city");
String street = request.getParameter("street");
String number = request.getParameter("number");
String postal_code = request.getParameter("postal_code");
// IRS_Number
if(irs.length() <= 10){
if(counter == 0){
set = set + " Set IRS_Number=" + "\'" + irs + "\'";
counter = counter + 1;
}else{
set = set + ",IRS_Number=" + "\'" + irs + "\'";
}
}else{
flag = 1;
}
if(ssn.length() <= 10){
if(counter == 0){
set = set + " Set Social_Security_Number=" + "\'" + ssn + "\'";
counter = counter + 1;
}else{
set = set + ",Social_Security_Number=" + "\'" + ssn + "\'";
}
}else{
flag = 1;
}
if(first_name.length() <= 20){
if(counter == 0){
set = set + " Set First_Name=" + "\'" + first_name + "\'";
counter = counter + 1;
}else{
set = set + ",First_Name=" + "\'" + first_name + "\'";
}
}else{
flag = 1;
}
if(last_name.length() <= 25){
if(counter == 0){
set = set + " Set Last_Name=" + "\'" + last_name + "\'";
counter = counter + 1;
}else{
set = set + ",Last_Name=" + "\'" + last_name + "\'";
}
}else{
flag = 1;
}
if(street.length() <= 25){
if(counter == 0){
set = set + " Set Street=" + "\'" + street + "\'";
counter = counter + 1;
}else{
set = set + ",Street=" + "\'" + street + "\'";
}
}else{
flag = 1;
}
if(number.length() <= 3){
if(counter == 0){
set = set + " Set Number=" + "\'" + number + "\'";
counter = counter + 1;
}else{
set = set + ",Number=" + "\'" + number + "\'";
}
}else{
flag = 1;
}
if(postal_code.length() <= 5){
if(counter == 0){
set = set + " Set Postal_Code=" + "\'" + postal_code + "\'";
counter = counter + 1;
}else{
set = set + ",Postal_Code=" + "\'" + postal_code + "\'";
}
}else{
flag = 1;
}
if(city.length() <= 25){
if(counter == 0){
set = set + " Set City=" + "\'" + city + "\'";
counter = counter + 1;
}else{
set = set + ",City=" + "\'" + city + "\'";
}
}else{
flag = 1;
}
String where = " WHERE IRS_Number=" + irs;
String query = update + set + where;
PreparedStatement prpstmt = conn.prepareStatement(query);
int i = prpstmt.executeUpdate(query);
%>
<sql:setDataSource var = "snapshot" driver = "com.mysql.jdbc.Driver" url = "jdbc:mysql://localhost/ehotels?useSSL=false&useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC" user = "ehotels" password = "abcd"/>
<sql:query dataSource = "${snapshot}" var = "result">
SELECT *
FROM Customers
</sql:query>
<table class="customer-employees">
<tr>
<th>First Name</th>
<th>Last Name</th>
<th>IRS Number</th>
<th>SSN</th>
<th>Registrations Date</th>
<th>Update</th>
<th>Delete</th>
<th>Address</th>
</tr>
<tr>
<c:forEach var="hotel" items="${result.rows}">
<tr class="rower">
<td><c:out value="${hotel.First_Name}"/></td>
<td><c:out value="${hotel.Last_Name}"/></td>
<td><c:out value="${hotel.IRS_Number}"/></td>
<td><c:out value="${hotel.Social_Security_Number}"/></td>
<td><c:out value="${hotel.First_Registration}"/></td>
<form method="GET" action="updatecustomer.jsp">
<input type="hidden" name="last_name" value="${hotel.Last_Name}">
<input type="hidden" name="first_name" value="${hotel.First_Name}">
<input type="hidden" name="irs" value="${hotel.IRS_Number}">
<input type="hidden" name="ssn" value="${hotel.Social_Security_Number}">
<input type="hidden" name="city" value="${hotel.City}">
<input type="hidden" name="street" value="${hotel.street}">
<input type="hidden" name="number" value="${hotel.Number}">
<input type="hidden" name="postal_code" value="${hotel.Postal_Code}">
<td class="but"><input type="submit" class="submit-emp" value=""></td>
</form>
<form method="GET" action="deletecustomer.jsp">
<input type="hidden" name="irs" value="${hotel.IRS_Number}">
<td class="but"><input type="submit" class="submit-emp" value=""></td>
</form>
<form method="GET" action="contactcustomer.jsp">
<input type="hidden" name="irs" value="${hotel.IRS_Number}">
<td class="but"><input type="submit" class="submit-emp" value=""></td>
</form>
</tr>
</c:forEach>
</tr>
</table>
</body>
</html>