- My problem is that the table in my database is not able to be displayed at the table in my JSP page.
- I find this code totally right but dont know y m not getting the output right.
Please tell me what is the problem.
<!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> </body> <form method="post"> <table border="2"> <tr> <td>ID</td> <td>NAME</td> <td>SKILL</td> <td>ACTION</td> </tr> <% try { Class.forName("com.mysql.jdbc.Driver"); String url="jdbc:mysql://localhost/test"; String username="root"; String password="root"; String query="select * from jsp1"; Connection conn=DriverManager.getConnection(url,username,password); Statement stmt=conn.createStatement(); ResultSet rs=stmt.executeQuery(query); while(rs.next()) { %> <tr><td><%rs.getInt("ID"); %></td></tr> <tr><td><%rs.getString("NAME"); %></td></tr> <tr><td><%rs.getString("SKILL"); %></td></tr> <% } %> </table> <% rs.close(); stmt.close(); conn.close(); } catch(Exception e) { e.printStackTrace(); } %> </form> </html>
Asked
Active
Viewed 1.2e+01k times
7

ABV
- 107
- 2
- 3
- 12
4 Answers
15
The problem here is very simple. If you want to display value in JSP, you have to use <%= %> tag instead of <% %>, here is the solved code:
<tr>
<td><%=rs.getInt("ID") %></td>
<td><%=rs.getString("NAME") %></td>
<td><%=rs.getString("SKILL") %></td>
</tr>

vinhdq
- 164
- 2
- 4
2
you can also print the data onto your HTML/JSP document. like:-
<!DOCTYPE html>
<html>
<head>
<title>Jsp Sample</title>
<%@page import="java.sql.*;"%>
</head>
<body bgcolor=yellow>
<%
try
{
Class.forName("com.mysql.jdbc.Driver");
Connection con=(Connection)DriverManager.getConnection(
"jdbc:mysql://localhost:3306/forum","root","root");
Statement st=con.createStatement();
ResultSet rs=st.executeQuery("select * from student;");
%><table border=1 align=center style="text-align:center">
<thead>
<tr>
<th>ID</th>
<th>NAME</th>
<th>SKILL</th>
<th>ACTION</th>
</tr>
</thead>
<tbody>
<%while(rs.next())
{
%>
<tr>
<td><%=rs.getString("id") %></td>
<td><%=rs.getString("name") %></td>
<td><%=rs.getString("skill") %></td>
<td><%=rs.getString("action") %></td>
</tr>
<%}%>
</tbody>
</table><br>
<%}
catch(Exception e){
out.print(e.getMessage());%><br><%
}
finally{
st.close();
con.close();
}
%>
</body>
</html>
<!--executeUpdate() mainupulation and executeQuery() for retriving-->

Er. Harsh Rathore
- 758
- 1
- 7
- 21
0
Tracking ID Track
<br>
<%String id = request.getParameter("track_id");%>
<%if (id.length() == 0) {%>
<b><h1>Please Enter Tracking ID</h1></b>
<% } else {%>
<div class="container">
<table border="1" class="table" >
<thead>
<tr class="warning" >
<td ><h4>Track ID</h4></td>
<td><h4>Source</h4></td>
<td><h4>Destination</h4></td>
<td><h4>Current Status</h4></td>
</tr>
</thead>
<%
try {
connection = DriverManager.getConnection(connectionUrl + database, userid, password);
statement = connection.createStatement();
String sql = "select * from track where track_id="+ id;
resultSet = statement.executeQuery(sql);
while (resultSet.next()) {
%>
<tr class="info">
<td><%=resultSet.getString("track_id")%></td>
<td><%=resultSet.getString("source")%></td>
<td><%=resultSet.getString("destination")%></td>
<td><%=resultSet.getString("status")%></td>
</tr>
<%
}
connection.close();
} catch (Exception e) {
e.printStackTrace();
}
%>
</table>
<%}%>
</body>

ashu kmar
- 31
- 4
0
After few googling I found this solution.
<sql:setDataSource var = "snapshot" driver = "com.mysql.cj.jdbc.Driver"
url = "jdbc:mysql://localhost:3306/edyoda"
user = "root" password = "xxxxx"/>
<sql:query dataSource = "${snapshot}" var = "result">
SELECT * FROM exam;
</sql:query>
<table border = "1" width = "100%">
<tr>
<th>Id</th>
<th>First Name</th>
<th>Last Name</th>
<th>Semester</th>
<th>Total Marks</th>
<th>Percentage</th>
</tr>
<c:forEach var = "row" items = "${result.rows}">
<tr>
<td><c:out value = "${row.id}"/></td>
<td><c:out value = "${row.firstName}"/></td>
<td><c:out value = "${row.lastName}"/></td>
<td><c:out value = "${row.semester}"/></td>
<td><c:out value = "${row.totalMarks}"/></td>
<td><c:out value = "${row.percentage}"/></td>
</tr>
</c:forEach>
</table>

Dharman
- 30,962
- 25
- 85
- 135
-
Your answer could be improved with additional supporting information. Please [edit] to add further details, such as citations or documentation, so that others can confirm that your answer is correct. You can find more information on how to write good answers [in the help center](/help/how-to-answer). – Community Jan 01 '22 at 01:30