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Thread: how to show data in jsp page click on edit button

  1. March 22nd, 2014, 02:20 AM #1
    taytay
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    Default Hello!

    i am beginner.
    i want to know how to data show in text box according click edit button.
    please help me.
    this is jsp file.



    <%@ 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">
    <%@page import="java.sql.*,java.util.*"%>
    <%!ResultSet rs = null;%>

    <html>
    <form method="post" action="insert.jsp">
    <table>
    <tr>
    <td>User Name:</td>
    <td><input type="text" name="uname"></td>
    </tr>
    <tr>
    <td>Password:</td>
    <td><input type="password" name="pass"></td>
    </tr>
    <tr>
    <td>Retype Password:</td>
    <td><input type="password" name="repass"></td>
    </tr>
    <tr>
    <td>
    <tr>
    <td>Role:</td>
    <td><select name="ddrole" style="width: 110px">
    <option>Admin</option> -->
    <option>Editor</option> -->
    </select></td>
    </tr>

    <tr>
    <td>Date Input:</td>
    <td><input type="text" name="date"></td>
    </tr>

    <tr>
    <td></td>
    <td><input type="submit" value="Save" name="btnSave"></td>
    </tr>
    </table>
    </form>
    </html>

    <%
    String uname = request.getParameter("uname");
    String pass = request.getParameter("pass");
    String repass = request.getParameter("repass");
    String role = request.getParameter("ddrole");
    String date = request.getParameter("date");

    if (request.getParameter("btnSave") != null) {

    try {
    Class.forName("com.mysql.jdbc.Driver");
    Connection con = DriverManager.getConnection(
    "jdbc:mysql://localhost:3306/azurehouse", "root",
    "");
    Statement st = con.createStatement();
    int i = st
    .executeUpdate("insert into admin(username,password,role,date) values('"
    + uname
    + "','"
    + pass
    + "','"
    + role
    + "','" + date + "')");
    Statement s = con.createStatement();

    rs.close();
    st.close();
    con.close();
    }

    catch (Exception e) {
    System.out.print(e);
    e.printStackTrace();
    }
    }

    try {
    Class.forName("com.mysql.jdbc.Driver");
    Connection db = DriverManager.getConnection(
    "jdbc:mysql://localhost:3306/azurehouse", "root", "");
    Statement s = db.createStatement();
    rs = s.executeQuery("select * from admin");
    %>
    <table width="290" border="1" align="left">
    <%
    while (rs.next()) {
    String id = rs.getString(1);
    uname = rs.getString(2);
    pass = rs.getString(2);
    repass = rs.getString(4);
    role = rs.getString(1);
    date = rs.getString(1);
    %>
    <tr>
    <td width="20"><%=rs.getInt(1)%></td>
    <td width="20"><%=rs.getString(2)%></td>
    <td width="20"><%=rs.getString(3)%></td>
    <td width="20"><%=rs.getString(4)%></td>
    <td width="40"><a href=" id=<%=rs.getString(1)%>&action=edit"></a>
    <input type="submit" value="edit" name="btnedit"
    onclick="getElementById('action').value ='<%=id%>'"></td>

    <td width="40">Delete</td>
    </tr>



    <%
    }

    rs.close();
    s.close();
    db.close();
    } catch (Exception e) {
    //for now, just report the error to the system log
    System.out.println(e.toString());

    }
    %>

    </table>
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  3. March 22nd, 2014, 05:16 AM #2
    GregBrannon
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    Default Re: Hello!

    Please post your code correctly according to the instructions in this link.

    Attempt to post your code in the appropriate sub-forum.

    Give your threads appropriate titles.
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    taytay (March 23rd, 2014)
  5. March 23rd, 2014, 12:31 AM #3
    taytay
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    Default how to show data in jsp page click on edit button

    HTML Code:
    
<%@ 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">
<%@page import="java.sql.*,java.util.*"%>
<%!ResultSet rs = null;%>

<html>
<form method="post" action="insert.jsp">
<table>
<tr>
<td>User Name:</td>
<td><input type="text" name="uname"></td>
</tr>
<tr>
<td>Password:</td>
<td><input type="password" name="pass"></td>
</tr>
<tr>
<td>Retype Password:</td>
<td><input type="password" name="repass"></td>
</tr>
<tr>
<td>
<tr>
<td>Role:</td>
<td><select name="ddrole" style="width: 110px">
<option>Admin</option> -->
<option>Editor</option> -->
</select></td>
</tr>

<tr>
<td>Date Input:</td>
<td><input type="text" name="date"></td>
</tr>

<tr>
<td></td>
<td><input type="submit" value="Save" name="btnSave"></td>
</tr>
</table>
</form>
</html>

<%
String uname = request.getParameter("uname");
String pass = request.getParameter("pass");
String repass = request.getParameter("repass");
String role = request.getParameter("ddrole");
String date = request.getParameter("date");

if (request.getParameter("btnSave") != null) {

try {
Class.forName("com.mysql.jdbc.Driver");
Connection con = DriverManager.getConnection(
"jdbc:mysql://localhost:3306/azurehouse", "root",
"");
Statement st = con.createStatement();
int i = st
.executeUpdate("insert into admin(username,password,role,date) values('"
+ uname
+ "','"
+ pass
+ "','"
+ role
+ "','" + date + "')");
Statement s = con.createStatement();

rs.close();
st.close();
con.close();
}

catch (Exception e) {
System.out.print(e);
e.printStackTrace();
}
}

try {
Class.forName("com.mysql.jdbc.Driver");
Connection db = DriverManager.getConnection(
"jdbc:mysql://localhost:3306/azurehouse", "root", "");
Statement s = db.createStatement();
rs = s.executeQuery("select * from admin");
%>
<table width="290" border="1" align="left">
<%
while (rs.next()) {
String id = rs.getString(1);
uname = rs.getString(2);
pass = rs.getString(2);
repass = rs.getString(4);
role = rs.getString(1);
date = rs.getString(1);
%>
<tr>
<td width="20"><%=rs.getInt(1)%></td>
<td width="20"><%=rs.getString(2)%></td>
<td width="20"><%=rs.getString(3)%></td>
<td width="20"><%=rs.getString(4)%></td>
<td width="40"><a href=" id=<%=rs.getString(1)%>&action=edit"></a>
<input type="submit" value="edit" name="btnedit"
onclick="getElementById('action').value ='<%=id%>'"></td>

<td width="40">Delete</td>
</tr>



<%
}

rs.close();
s.close();
db.close();
} catch (Exception e) {
//for now, just report the error to the system log
System.out.println(e.toString());

}
%>

</table>
    Last edited by taytay; March 23rd, 2014 at 02:19 AM.
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  6. March 23rd, 2014, 02:37 AM #4
    GregBrannon
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    Default Re: how to show data in jsp page click on edit button

    Please don't post duplicate threads, but thank you for improving the original.

    Threads merged.
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  7. The Following User Says Thank You to GregBrannon For This Useful Post:

    taytay (March 23rd, 2014)
  8. March 23rd, 2014, 04:28 AM #5
    taytay
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    Default Re: how to show data in jsp page click on edit button

    why i can't see code in following link "edit page in servlet/jsp".
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« Frameset & body tag | servlet - ServletRequest »

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