jsp,servlets
Good Afternoon Sir,I am sowmya i have a doubt that is whether it is possible to use arrays in servlets.how to declare that arrays in servlets and i am getting values from textbox in jsp and that values stores in arrays within servlet.
Thankingyou sir
View Answers
February 18, 2010 at 4:45 PM
Hi Friend,
Try the following code:
1)sports.jsp:
<html>
<form action="../HelloWorldExample" method="post">
<b>Select favourite sports:</b><br>
<input type="checkbox" name="sport" value="Cricket">Cricket<br>
<input type="checkbox" name="sport" value="Football">Football<br>
<input type="checkbox" name="sport" value="Tennis">Tennis<br>
<input type="checkbox" name="sport" value="Badminton">Badminton<br>
<input type="checkbox" name="sport" value="Hockey">Hockey<br>
<input type="Submit" value="Submit">
</form>
</html>
2)HelloWorldExample.java
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloWorldExample extends HttpServlet {
public void doPost(HttpServletRequest request, HttpServletResponse response)throws IOException, ServletException{
PrintWriter out = response.getWriter();
String checkValues[]=request.getParameterValues("sport");
for(int i=0;i<checkValues.length;i++){
out.println(checkValues[i]);
}
}
}
Thanks
Try the following code:
1)sports.jsp:
<html>
<form action="../HelloWorldExample" method="post">
<b>Select favourite sports:</b><br>
<input type="checkbox" name="sport" value="Cricket">Cricket<br>
<input type="checkbox" name="sport" value="Football">Football<br>
<input type="checkbox" name="sport" value="Tennis">Tennis<br>
<input type="checkbox" name="sport" value="Badminton">Badminton<br>
<input type="checkbox" name="sport" value="Hockey">Hockey<br>
<input type="Submit" value="Submit">
</form>
</html>
2)HelloWorldExample.java
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloWorldExample extends HttpServlet {
public void doPost(HttpServletRequest request, HttpServletResponse response)throws IOException, ServletException{
PrintWriter out = response.getWriter();
String checkValues[]=request.getParameterValues("sport");
for(int i=0;i<checkValues.length;i++){
out.println(checkValues[i]);
}
}
}
Thanks
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