I can't write to a text file from JSP page. Please help me
public class UserIO {
public static void add(User user, String filepath) throws IOException {
File file = new File(filepath);
PrintWriter out = new PrintWriter(new FileWriter(file, true));
out.println(user.getEmailAddress() + "|" + user.getFirstName() + "|"
+ user.getLastName());
out.close();
}
}
<%# 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>Murach's Java Servlets and JSP</title>
</head>
<body>
<%# page import="business.*, data.*"%>
<%
String firstName = request.getParameter("firstName");
String lastName = request.getParameter("lastName");
String emailAddress = request.getParameter("emailAddress");
ServletContext sc = this.getServletContext();
String path = sc.getRealPath("/WEB-INF/EmailList.txt");
User user = new User(firstName, lastName, emailAddress);
UserIO.add(user, path);
%>
<h1>Thank for joining our email list</h1>
<p>Here is the information that you entered</p>
<table cellspacing="5" cellpadding="5" border="1">
<tr>
<td align="right">First Name:</td>
<td><%=user.getFirstName()%></td>
</tr>
<tr>
<td align="right">Last Name:</td>
<td><%=user.getLastName()%></td>
</tr>
<tr>
<td align="right">Email address:</td>
<td><%=user.getEmailAddress()%></td>
</tr>
</table>
<p>
To enter another email address, click on the Back <br> button in
your browser or Return button shown <br> below.
</p>
<form action="EmailRegistrationStep1.html" method="post">
<input type="submit" value="Return">
</form>
</body>
</html>
My JSP page displays the correct User class data. But i want to write user's data on EmailList.txt.
I place EmailList.txt on WEB-INF/EmailList.txt. But nothing happend in EmailList.txt.
Please help me
Related
I want to set Java class Object values into JSP Page.
My Test_Object code
public class Test_Object {
public String email;
public String first_name;
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getFirst_name() {
return first_name;
}
public void setFirst_name(String first_name) {
this.first_name = first_name;
}
}
My test.jsp page
<%#page import="test.io.Test_Object"%>
<%# 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>TEST</title>
</head>
<body>
<form action="loginServlet" method="post">
<table>
<tr>
<td>First Name :
<td><input type="text" value="" name="txtFirstname"
value='<%=((Test_Object) request.getAttribute("reqObj")).getFirst_name()%>' /></td>
</tr>
<tr>
<td>Email :</td>
<td><input type="text" name="txtEmail"
value='<%=request.getParameter("email")%>' /></td>
</tr>
<tr align="center">
<td colspan="2"><input type="submit" value="Submit" /></td>
</tr>
</table>
</form>
</body>
</html>
My servlet code
String jb = "{\"email\":\"test#xyz.com\",\"fname\":\"test01\"}";
JSONObject jsonObject = new JSONObject(jb);
Test_Object obj = new Test_Object();
obj.email=jsonObject.getString("email");
obj.first_name=jsonObject.getString("fname");
request.setAttribute("reqObj", obj);
RequestDispatcher view = request.getRequestDispatcher("/test.jsp");
view.forward(request, response);
But when i redirect to test.jsp page there is no value display in TextBox.
I am using Eclipse Mars 2 with Java.
The problem might be in the way you are dispatching the request. In your Servlet you are dispatching the request to the /otn.jsp page. But you are trying to read the properties of the object you put in the request scope in the test.jsp page.
So you have to do the following:
In the Servlet code:
RequestDispatcher view = request.getRequestDispatcher("/test.jsp");
In the test.jsp page change the input elements as follows:
<input type="text" value="${reqObj.first_name}" name="txtFirstname"/>
<input type="text" value="${reqObj.email}" name="txtEmail" />
I am using here Expression Language with the assumption that you are using one of the current web containers such as Tomcat version 7 and later.
Some minor comments:
Why are you creating the JSONObject eventhough you are not doing anything useful with it in your Servlet code?
When you define Java types (classes, interfaces, ...) use camelcase instead of underscore in the names: use TestObject instead of Test_Object and firstName instead of first_name. Here you'll find naming conventions for Java.
I am creating a web application in java jsp using Eclipse and Tomcat.but I am stock unable to insert the data in to my local SQL server. The Form of the page is coded in HTML then I want the Java code part to get the data entered and insert the data in to the database but when I click the submit button absolutely nothing happens, no error message, no warning so far I am only able to type and clear the form. I am very new in Java. I just pick up this codding language recently but I am determine to learn it.
Help please here is my full code.
<%# page import="java.text.*,java.util.*" session="false"%>
<%# page import="java.sql.*" %>
<%#page import="javax.swing.JOptionPane" %>
<%#page import="java.util.Date" %>
<%#page import ="java.io.IOException" %>
<%#page import ="javax.servlet.ServletException" %>
<%#page import ="javax.servlet.http.HttpServlet" %>
<%#page import ="javax.servlet.http.HttpServletRequest" %>
<%#page import ="javax.servlet.http.HttpServletResponse" %>
<% Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); %>
<%# 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 Laptops Data</title>
<link rel="stylesheet" href="Style.css" type="text/css">
</head>
<body>
<%!public class Insert extends HttpServlet {
String dbURL = "jdbc:sqlserver://localhost\\SQLYRSIN";
String user = "pass";
String pass = "pass";
Connection conn = null;
PreparedStatement InsertLaptops = null;
ResultSet resultSet = null;
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String LaptopMake, LaptopModel, LaptopServicetag, LaptopDatein, LaptopNotes, LaptopType;
LaptopMake = req.getParameter("iMake");
LaptopModel = req.getParameter("iModel");
LaptopServicetag = req.getParameter("iServiceTag");
LaptopDatein = req.getParameter("iDatein");
LaptopNotes = req.getParameter("iNotes");
LaptopType = req.getParameter("iType");
try {
conn = DriverManager.getConnection(dbURL, user, pass);
Statement st = conn. createStatement();
st.executeUpdate("INSERT INTO LaptopsTable (Make, Model, [Service Tag], Datein, Notes, Type)"
+ " VALUES ('"+LaptopMake+"','"+LaptopModel+"','"+LaptopServicetag+"','"+LaptopDatein +"','"+LaptopNotes+"','"+LaptopType+"')");
JOptionPane.showConfirmDialog(null, "Your Data Has been Inserted", "Result", JOptionPane.DEFAULT_OPTION,
JOptionPane.PLAIN_MESSAGE);
st.close();
conn.close();
} catch (SQLException ex) {
ex.printStackTrace();
}
}
}%>
<div id="header">
<div class="logo">
<span> Resident Screening</span> Jinventory
</div>
</div>
<div id="container">
<div class="content">
<h1>Add New Laptop</h1>
<p>Make sure all Service Tag Enter in here are Laptops</p>
<div id="box">
<form name="LaptopsForm" method="get" class="contentfonts"
action="LaptopsInsert2.jsp" method="Post">
<table>
<tbody>
<tr>
<td>Service Tag</td>
<td><input type="text" name="iServiceTag" size="40"></td>
</tr>
<tr>
<td>Make</td>
<td><input type="text" name="iMake" size="40"></td>
</tr>
<tr>
<td>Model</td>
<td><input type="text" name="iModel"></td>
</tr>
<tr>
<td>Date</td>
<td><input type="date" name="iDate"></td>
</tr>
<tr>
<td>Type</td>
<td><input type="text" name="iTyped" Value="Laptop"
disabled="disabled"></td>
</tr>
<tr>
<td>Notes</td>
<td><input Type="text" name="iNotes" size="30" height="40"></td>
</tr>
<tr>
<td><input type="reset" name="Reset"></td>
<td><input type="submit" name="submit"></td>
</tr>
</tbody>
</table>
</form>
</div>
</div>
</div>
</body>
</html>
Here's a draft which you could use as a starting point.
As mentioned before, you should seriously consider some changes to your design:
Separate View (.jsp) from Business-Logic (SQL-Statements etc.)
Don't use scriptlets ( <% and so on )
Creating a Servlet within JSP is overkill - a JSP is compiled into a servlet by the servlet container.
Don't create Connections one-by-one. Use a connection pool. This will pay off quickly.
In the code you'll see some changes to your setup:
form is submitted per POST
instead of subclass, JSP checks for methods POST and only then tries the insert.
never ever use Swing inside Webapps. If that JOptionPane was opened, your webapp would block at that point, while the Dialog was shown somewhere on your server.
Use of PreparedStatement instead of Statement this prevents SQL injection. You'll still want to check against Cross-Site-Scripting if you plan on displaying the inserted values in your webapp again.
Disclaimer: I haven't tested or even tried to compile this code. Edit was done only to point you in the right direction.
Here it goes
<%#page import="java.text.*,java.util.*" session="false"%>
<%#page import="java.sql.*" %>
<%#page import="java.util.Date" %>
<%#page import ="java.io.IOException" %>
<%#page import ="javax.servlet.ServletException" %>
<%#page import ="javax.servlet.http.HttpServlet" %>
<%#page import ="javax.servlet.http.HttpServletRequest" %>
<%#page import ="javax.servlet.http.HttpServletResponse" %>
<% Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); %>
<%# 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 Laptops Data</title>
<link rel="stylesheet" href="Style.css" type="text/css">
</head>
<body>
<%
if("POST".equals(request.getMethod()) {
String dbURL = "jdbc:sqlserver://localhost\\SQLYRSIN";
String user = "pass";
String pass = "pass";
Connection conn = null;
PreparedStatement InsertLaptops = null;
ResultSet resultSet = null;
String LaptopMake, LaptopModel, LaptopServicetag, LaptopDatein, LaptopNotes, LaptopType;
LaptopMake = req.getParameter("iMake");
LaptopModel = req.getParameter("iModel");
LaptopServicetag = req.getParameter("iServiceTag");
LaptopDatein = req.getParameter("iDatein");
LaptopNotes = req.getParameter("iNotes");
LaptopType = req.getParameter("iType");
try {
conn = DriverManager.getConnection(dbURL, user, pass);
PreparedStatement st = conn.prepareStatement("INSERT INTO LaptopsTable (Make, Model, [Service Tag], Datein, Notes, Type) VALUES (?,?,?,?,?,?)");
st.setString(1, LaptopMake);
st.setString(2, LaptopModel);
st.setString(3, LaptopServicetag);
st.setString(4, LaptopDatein);
st.setString(5, LaptopNotes);
st.setString(6, LaptopType);
st.executeUpdate();
//This is SWING - and would at best popup a Dialog ON YOUR SERVER
//JOptionPane.showConfirmDialog(null, "Your Data Has been Inserted", "Result", JOptionPane.DEFAULT_OPTION,
// JOptionPane.PLAIN_MESSAGE);
//Alternative: Show some HTML.
%>
<h1>Your Data has been inserted.</h1>
<%
st.close();
conn.close();
} catch (SQLException ex) {
ex.printStackTrace();
}
} //END of Method.equals("POST")
%>
<div id="header">
<div class="logo">
<span> Resident Screening</span> Jinventory
</div>
</div>
<div id="container">
<div class="content">
<h1>Add New Laptop</h1>
<p>Make sure all Service Tag Enter in here are Laptops</p>
<div id="box">
<form name="LaptopsForm" method="POST" class="contentfonts"
action="" method="POST">
<table>
<tbody>
<tr>
<td>Service Tag</td>
<td><input type="text" name="iServiceTag" size="40"></td>
</tr>
<tr>
<td>Make</td>
<td><input type="text" name="iMake" size="40"></td>
</tr>
<tr>
<td>Model</td>
<td><input type="text" name="iModel"></td>
</tr>
<tr>
<td>Date</td>
<td><input type="date" name="iDate"></td>
</tr>
<tr>
<td>Type</td>
<td><input type="text" name="iTyped" Value="Laptop"
disabled="disabled"></td>
</tr>
<tr>
<td>Notes</td>
<td><input Type="text" name="iNotes" size="30" height="40"></td>
</tr>
<tr>
<td><input type="reset" name="Reset"></td>
<td><input type="submit" name="submit"></td>
</tr>
</tbody>
</table>
</form>
</div>
</div>
</div>
</body>
</html>
Now i am doing this code which is working on submit button click.
<%#page import="java.sql.CallableStatement"%>
<%#page import="javax.imageio.ImageIO"%>
<%#page import="java.io.ByteArrayOutputStream"%>
<%#page import="java.awt.image.BufferedImage"%>
<%#page import="java.io.InputStream"%>
<%#page import="java.sql.ResultSet"%>
<%#page import="connectionss.Connectionss"%>
<%# 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>
<form action="ShowUSerInfo.jsp" method="post">
<input type="text" name="tagID">
<input type="submit" value="Search" name="submit" >
</form>
<%
String TAGID="";
String y=request.getParameter("submit");
if("Search".equals(y))
{
TAGID = request.getParameter("tagID");
out.println(TAGID);
String GetUserpass = "{call sp_USerInfoByTagID(?)}";
//Connection conn = Connection.GetConnection();
CallableStatement cs;
cs = Connectionss.GetConnection().prepareCall(GetUserpass);
cs.setString(1,TAGID);
%>
<table border="1">
<th>First Name</th>
<th>last Name Name</th>
<th>Student ID</th>
<th>Address</th>
<th>NIC</th>
<%
ResultSet rs1;
rs1=cs.executeQuery();
while(rs1.next()){
String UserName=rs1.getString("fId_FirstName");
String UserID= rs1.getString("fId_User_UniversityID");
String Adress = rs1.getString("fId_Address");
String NIC = rs1.getString("fId_NIC");
String lastName = rs1.getString("fId_LastName");
%>
<tr >
<td><span style="color:red;"><%= UserName %></span></td>
<td> <span style="color:red;"><%= lastName %></span></td>
<td><span style="color:red;"><%= UserID %></span></td>
<td><span style="color:red;"><%= Adress %></span></td>
<td><span style="color:red;"><%= NIC %></span></td>
</tr>
</table>
<%}} %>
</body>
</html>
But i want to execute this code when text changes on input box. Basically text box is getting value from NFC cards. so when i tap my NFC card on Reader value is transfer to text box and at this time i want to execute my sql query that will take the user information against TAGID.
since jsp is server side you'll need to collect the input on client and make a ajax call.
<form action="ShowUSerInfo.jsp" method="post">
<input type="text" id="text" name="tagID">
<input type="submit" value="Search" name="submit" >
</form>
<div id="#res></div>
javascript :
$('#text').change(function(e){
$.ajax({url: "someurl", success: function(result){
$("#res").html(result);
}});
});
});
this will perfectly work in your case,
Let's say our HTML looks something like,
<form>
<input id="txt" type="text" name="name"/>
<input id="btn" type="button" value="change"/>
</form>
Java-Script like,
$(document).ready(function(){
$('#txt').keypress(function(e){
ontextchange();
});
$('#txt').keyup(function(e){
if(e.keyCode == 8)
{
//if user erase from text-box then comes here...
}
});
function ontextchange(){
//do whatever while text change, i.e. ajax call or something else...
}
});
how to compare two txt or pdf files in html or jsp using md5 algorithm? please post the code
<%# page contentType="text/html; charset=utf-8" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<form method=post action="nextpage.jsp">
<h3>Select File 1:</h3><input type="file" name="fileName1" id="file1">
<h3>Select File 2:</h3><input type="file" name="fileName2" id="file2">
<br>
<br>
<input type="button" name="Compare" value="Compare">
</form>
</body>
</html>
this is my index.jsp file
<%# page contentType="text/html; charset=utf-8" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<%= request.getParameter("fileName1") %>
<%= request.getParameter("fileName2") %>
</body>
</html>
this is nextpage.jsp
i want to compare these two input files using message digest..
i have a java code of md5
public String msgDigest(String fname)throws Exception
{
MessageDigest md = MessageDigest.getInstance("MD5");
FileInputStream fis = new FileInputStream(fname);
byte[] dataBytes = new byte[1024];
int nread = 0;
while ((nread = fis.read(dataBytes)) != -1)
{
md.update(dataBytes, 0, nread);
};
byte[] mdbytes = md.digest();
//convert the byte to hex format method 1
StringBuffer sb = new StringBuffer();
for (int i = 0; i < mdbytes.length; i++)
{
sb.append(Integer.toString((mdbytes[i] & 0xff) + 0x100, 16).substring(1));
}
String result= sb.toString();
return result;
}
how can i compare two files?
I made a project that check the md5 of two files and show you the result. here are the codes.
the code for servlet :
#WebServlet("/upload")
#MultipartConfig
public class Md5ServletProcessor extends HttpServlet {
private static final long serialVersionUID = 1L;
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doPost(request, response);
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String md5ForFirstFile = getMd5String(request, "file1");
String md5ForSecondFile = getMd5String(request, "file2");
response.sendRedirect("result.jsp?file1Md5="+md5ForFirstFile+"&file2Md5="+md5ForSecondFile+"&filesEqual="+md5ForFirstFile.equals(md5ForSecondFile));
}
private String getMd5String(HttpServletRequest request, String parameter) throws ServletException, IOException{
Part filePart = request.getPart(parameter);
InputStream is = filePart.getInputStream();
return DigestUtils.md5Hex(is);
}
}
jsp main page :
<%#page contentType="text/html" 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>Java MD5CheckSum</title>
</head>
<body>
<div>
<h3> Choose Two Files for MD5CheckSum : </h3>
<form action="upload" method="post" enctype="multipart/form-data">
<table>
<tr>
<th>File 1:</th>
<td><input type="file" name="file1" /></td>
</tr>
<tr>
<th>File 2:</th>
<td> <input type="file" name="file2" /></td>
</tr>
</table>
<input type="submit" value="upload" />
</form>
</div>
</body>
</html>
and finally the jsp result page:
<%# 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 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>Md5Checksum Result</title>
</head>
<body>
<table>
<tr>
<th colspan="2">THE RESULT OF COMPARING TWO FILE IS:</th>
</tr>
<tr><th colspan="2"></th></tr>
<tr>
<th>File1 Md5:</th>
<td>${param.file1Md5}</td>
</tr>
<tr>
<th>File2 Md5:</th>
<td>${param.file2Md5}</td>
</tr>
<tr>
<th>result</th>
<td><c:if test="${param.filesEqual}">
<span style="color: green">These two files are equal</span>
</c:if> <c:if test="${!param.filesEqual}">
<span style="color: red">These two files are not equal</span>
</c:if></td>
</tr>
<tr>
<th colspan="2"><a href="." >go back</a></th>
</tr>
</table>
</body>
</html>
for downloading the whole eclipse project you can use this link -> link
Good Luck !
I recommend you to use Commons FileUpload in servlet that processes form input. Here is sample tutorial: http://commons.apache.org/proper/commons-fileupload/using.html. Once you are done just dispatch to another jsp.
Is it sufficient for you to go further or do you need code sample?
I have three jsp GetAllEmployee,EmployeeFindByid,EmployeeFindByName ,now i have to code for EmployeeFindById ,EmployeeFindByName in one jsp, i have provide the button for all three in home page (index.jsp) as the user click on employeeFindbyid new pop window open and demanding for id after click on submit button output should be populate in index.jsp i have done with GetAllEmployeei m stucking in portion of EmployeeFindByid,EmployeeFindByName cause i have to write these in one jsp page as the user click on button one pop window should be open and taking the value then pop window should be closed automatically. I am not able to provide the conditon how to execute particular section of code of one jsp
this is my servlet package com.nousinfo.tutorial;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.nousinfo.tutorial.employee.service.model.bo.EmployeeBO;
import com.nousinfo.tutorial.service.bo.EmployeeService;
import com.nousinfo.tutorial.service.bo.impl.EmployeeServiceImpl;
import com.nousinfo.tutorial.service.exception.EmployeeServiceBOException;
import com.nousinfo.tutorial.service.exception.EmployeeServiceException;
/**
* Servlet implementation class GetEmployee
*/
public class GetEmployee extends HttpServlet {
private static final long serialVersionUID = 1L;
EmployeeService employeeService = new EmployeeServiceImpl();
/**
* #see HttpServlet#HttpServlet()
*/
public GetEmployee() {
super();
// TODO Auto-generated constructor stub
}
/**
* #see HttpServlet#service(HttpServletRequest request, HttpServletResponse
* response)
*/
protected void service(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
PrintWriter out = response.getWriter();
String name = request.getParameter("findbyid");
System.out.println(name);
RequestDispatcher dispatcher = null;
try {
if (request.getParameter("findbyid") != null) {
request.setAttribute("EmployeeObject", findEmployees(Long
.parseLong(request.getParameter("findbyid"))));
dispatcher = request.getRequestDispatcher("/jsp/employee.jsp");
} else {
request.setAttribute("employeeList", getAllEmployee());
dispatcher = request.getRequestDispatcher("/jsp/winopen.jsp");
}
if (dispatcher != null)
dispatcher.forward(request, response);
} catch (EmployeeServiceBOException e) {
e.printStackTrace();
}
}
private List<EmployeeBO> getAllEmployee() throws EmployeeServiceBOException {
return employeeService.getAllEmployees();
}
private EmployeeBO findEmployees(long id) throws EmployeeServiceBOException {
return employeeService.getEmployee(id);
}
private List<EmployeeBO> findEmployees(String name)
throws EmployeeServiceBOException {
return employeeService.findEmployees(name);
}
}
this is my index.jsp
<%# 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">
<link rel="stylesheet" href="../css/style.css" type="text/css"></link><title>Home</title>
</head>
<body>
<table width="951" height="116" border="0" align="center">
<tr>
<td width="661" height="112" align="center" bgcolor="#99CCFF"><h2>Project Management </h2></td>
<td width="266" height="112" align="center" bgcolor="#FFFFFF"><img src="../image/nous.jpg" alt="1" width="266" height="84" /></td>
</tr>
</table>
<p> </p>
<table width="949" height="183" border="0" align="center">
<tr>
<td height="42" align="center" bgcolor="#3366FF"><strong>Find Employee </strong></td>
</tr>
<tr>
<td height="43"><form id="form2" method="post" action="/EmployeeWeb/GetEmployee">
<input name="Submit2" type="submit" class="button" value="GetAllEmployee"/>
</form> </td>
</tr>
<tr>
<td width="943" height="43">
<input name="Submit" type="submit" value="getEmployee By ID"
onClick="window.open('file.jsp','mywindow','width=500,height=200 align=center,toolbar=no,resizable=yes,menubar=yes' )" />
</td>
</tr>
<tr>
<td height="43">
<input name="Submit2" type="submit" class="button" value="Get Employee By Name" onClick="window.open('winopen.jsp','mywindow','width=500,height=350,toolbar=no,resizable=yes,menubar=yes')"/>
</td>
</tr>
</table>
<p> </p>
</body>
</html>
this is my getAllEmployee.jsp
<%# 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>
<%# taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%# taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>
<%#page language="java" import="com.nousinfo.tutorial.employee.service.model.bo.*" %>
<%#page language="java" import="java.util.*" %>
<input name="employee id" value="">
<table >
<tr>
<th>EmployeeNumber</th>
<th>FirstName</th>
<th>LastName</th>
<th>Title</th>
<th>Address-1</th>
<th>Address-2</th>
<th>City</th>
<th>State</th>
<th>Pincode</th>
<th>Mobile_Number</th>
<th>Date_Of_Birth</th>
</tr>
<c:forEach var="employee" items="${employeeList}">
<tr>
<td>${employee.empNumber}</td>
<td>${employee.firstName}</td>
<td>${employee.lastName}</td>
<td>${employee.title}</td>
<td>${employee.address1}</td>
<td>${employee.address2}</td>
<td>${employee.city}</td>
<td>${employee.state}</td>
<td>${employee.pincode}</td>
<td>${employee.mobileNUmber}</td>
<td>${employee.dateOfBirth}</td>
</tr>
</c:forEach>
</table>
</body>
</html>