Passing User selection to other pages
[nobr]Hi all,
I want to develop a page like a below one.This is related to betting.
so when user select one race from the race list and press bet, it goes to betting page.
if user press the "place bet" on the betting page, the details of the punter will be added to the bet table in the DB. thats all i want but i'm familiar with servlet only. so i'm developing with servlet.
--
CheapBet Races:
London Met gold Cup
held each year in london this race tests horses to their limits over rough ground with many hurdles
linusLinkus 1 -Bet
BrainR 1 -Bet
figget 2 -Bet
the hkci rocket horse 10 -Bet
race
Happy Valley special
sponsered by HKCI this premium horse race is held weekly
wanchai wonder 1 -Bet
kowloon kwicky 3 -Bet
central express 20 -Bet
valley vortex 10 -Bet
race
This is my coding bit for the above page. upto now i'm just getting the race lists from the db and displaying in a page. I have no idea in how to go further to do other stuff. please give ur comment with some implementation for this to guide me. thanks
--
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
publicclass raceextends HttpServlet
{
Connection connection;
publicvoid init()
{
try
{
Class.forName("org.gjt.mm.mysql.Driver");
//loading a driver
connection = DriverManager.getConnection("jdbc:mysql://","username","password");
//connecting to a database
}
catch (Exception a)
{
a.printStackTrace();
}
}
publicvoid doGet(HttpServletRequest request,HttpServletResponse response)throws IOException,ServletException
{
response.setContentType("text/html");
PrintWriter out=response.getWriter();
out.println("<HTML>");
out.println("<BODY>");
out.println("<h1> CheapBet Races: </h1><br>");
try
{
Statement statement = connection.createStatement();
ResultSet rs=statement.executeQuery("select * from races;");
while (rs.next())
{
out.println(rs.getString("title"));
out.println("<br>");
out.println(rs.getString("description"));
out.println("<br>");
rs.getString("id");
out.println(rs.getString("h1")+""+rs.getString("odds1"+""));
out.println("<br>");
out.println(rs.getString("h2")+""+rs.getString("odds2"+""));
out.println("<br>");
out.println(rs.getString("h3")+""+rs.getString("odds3"+""));
out.println("<br>");
out.println(rs.getString("h4")+""+rs.getString("odds4"+""));
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?\">");
out.print("<INPUT TYPE=\"SUBMIT\" VALUE=\"Race!\">");
out.println("</FORM>");
}
}
catch (Exception e)
{
out.println("error occured"+e);
e.printStackTrace();
}
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url\">");
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"View account and bet details\">");
out.println("</FORM>");
out.println("</BODY>");
out.println("</HTML>");
}
}
--
betting page
-
CheapBet Place your Bet
Enter your amount: textbox
place bet.
Go back to main page.[/nobr]
[5704 byte] By [
S-kugana] at [2007-11-27 1:35:51]
# 1
Your Servlet A generate a HTML page which contains a form used to submit some data inputted by user.
By setting the form action parameter, you can submit those data to Servlet B.
request.getParameter("name") to retrieve the input in the form
If you want to forward those data from Servlet B to Servlet C, you can have a look on requestDispatcher and forward the request and response
If you want to add some extra things, you can use request.setAttirbute or session.setAttribute if you want to last for a session.
# 2
[nobr]Hi,
I've already tried the passing parameters via html form.The following is my coding. In this i'm using HTML POST but that POST didn't work when I included in servlet file. I need to have that html file seperately to work out that. I can use HTML Get method in servlet, which can be included in servlet but HTML GET did not allow us o send both handwired parameters and parameters from a form at the same time. this is the limitation in this.
so my main problem is , I don't know how to use HTML POST with servlet...thanks..
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
public class race extends HttpServlet
{
Connection connection;
public void init()
{
try
{
Class.forName("org.gjt.mm.mysql.Driver");
//loading a driver
connection = DriverManager.getConnection("jdbc:mysql://url","username","password");
//connecting to a database
}
catch (Exception a)
{
a.printStackTrace();
}
}
public void doGet(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
response.setContentType("text/html");
PrintWriter out=response.getWriter();
out.println("<HTML>");
out.println("<BODY>");
out.println("<h1> CheapBet Races: </h1><br>");
try
{
Statement statement = connection.createStatement();
ResultSet rs=statement.executeQuery("select * from races;");
while (rs.next())
{
out.println(rs.getString("title"));
out.println("<br>");
out.println(rs.getString("description"));
out.println("<br>");
rs.getString("id");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h1&race="+rs.getString("id")+"\">");
out.println(rs.getString("h1")+""+rs.getString("odds1"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h2&race="+rs.getString("id")+"\">");
out.println(rs.getString("h2")+""+rs.getString("odds2"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h3&race="+rs.getString("id")+\">");
out.println(rs.getString("h3")+""+rs.getString("odds3"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h4&race="+rs.getString("id")+\">");
out.println(rs.getString("h4")+""+rs.getString("odds4"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
//out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h1&race="+rs.getString("id")+\">");
//out.print("<INPUT TYPE=\"SUBMIT\" VALUE=\"Race!\">");
//out.println("</FORM>");
}
}
catch (Exception e)
{
out.println("error occured"+e);
e.printStackTrace();
}
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=account&email=1\">");
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"View account and bet details\">");
out.println("</FORM>");
out.println("</BODY>");
out.println("</HTML>");
}
}
[/nobr]
# 3
For your class race (extends HttpServlet)You have to implement doGet and doPost to support GET and POST methods accordingly.
# 4
Hi,Can u demonstrate me with a coding please?It would be grateful for me, if u do it, cze I've got stuck with this for long time.thanks
# 5
Reading the Java EE tutorial might be helpful: http://java.sun.com/javaee/5/docs/tutorial/doc/Servlets starts at chapter 3.
# 6
> For your class race (extends HttpServlet)
> You have to implement doGet and doPost to support GET
> and POST methods accordingly.
public void doGet(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
// GET method
}
public void doPost(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
// POST method
}
# 7
I've already tried this. but not working indeed.It says- HTTP Status 405 - HTTP method POST is not supported by this URL. but I do implemented POST method on my coding.
# 8
> I've already tried this. but not working indeed.
>
> It says- HTTP Status 405 - HTTP method POST is not
> supported by this URL. but I do implemented POST
> method on my coding.
From the code you have attached, I don't see you have implement the POST method for your Servlet. (or it just a snippet ?)
Attach the full code (if it is not really long)
# 9
[nobr]Hi rym,
The following is my coding.
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
public class race extends HttpServlet
{
Connection connection;
public void init()
{
try
{
Class.forName("org.gjt.mm.mysql.Driver");
//loading a driver
connection = DriverManager.getConnection("jdbc:mysql://url","username","password");
//connecting to a database
}
catch (Exception a)
{
a.printStackTrace();
}
}
//public void doGet(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
//{
// GET method if i implement this without overiding the doGet I just getting the blank page
//}
public void doGet(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
doPost(request,response);
response.setContentType("text/html");
PrintWriter out=response.getWriter();
out.println("<HTML>");
out.println("<BODY>");
out.println("<h1> CheapBet Races: </h1><br>");
try
{
Statement statement = connection.createStatement();
ResultSet rs=statement.executeQuery("select * from races;");
while (rs.next())
{
out.println(rs.getString("title"));
out.println("<br>");
out.println(rs.getString("description"));
out.println("<br>");
rs.getString("id");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h1&race="+rs.getString("id")+"\">");
out.println(rs.getString("h1")+""+rs.getString("odds1"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h2&race="+rs.getString("id")+"\">");
out.println(rs.getString("h2")+""+rs.getString("odds2"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h3&race="+rs.getString("id")+\">");
out.println(rs.getString("h3")+""+rs.getString("odds3"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h4&race="+rs.getString("id")+\">");
out.println(rs.getString("h4")+""+rs.getString("odds4"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
//out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h1&race="+rs.getString("id")+\">");
//out.print("<INPUT TYPE=\"SUBMIT\" VALUE=\"Race!\">");
//out.println("</FORM>");
}
}
catch (Exception e)
{
out.println("error occured"+e);
e.printStackTrace();
}
out.println("<FORM METHOD=\"POST\" ACTION=\"url?action=account&email=1\">");
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"View account and bet details\">");
out.println("</FORM>");
out.println("</BODY>");
out.println("</HTML>");
}
}
It's working for doGet method, but it''s not passing the parameters when user sleect to bet one race, so I've tried on doPost (cze doPost can pass the parameters) but I'm getting the error as "- HTTP Status 405 - HTTP method POST is not supported by this URL.".
As i mentioned earlier if i want to use doPost, It has to be in a seperate
html file. but if i do that i can't pass the parameters.
I hope u get me.
thanks[/nobr]
# 10
> From the code you have attached, I don't see you have
> implement the POST method for your Servlet. (or it
> just a snippet ?)
>
> Attach the full code (if it is not really long)
As I have told you, you have not implement the POST method which is doPost.
Your doGet method called doPost doesn't mean you have implement doPost.
You have to implement it like your doGet method.
# 11
[nobr]Hi,
This is my implementation for doPost. If I'm not correct this time. please
put idea in coding. For this implementation I'm getting the following Error-HTTP Status 405 - HTTP method GET is not supported by this URL. But I'm not using the GET method anywhere else here.
So I don't know what's wrong in this coding.
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
public class race extends HttpServlet
{
Connection connection;
public void init()
{
try
{
Class.forName("org.gjt.mm.mysql.Driver");
//loading a driver
connection = DriverManager.getConnection("jdbc:mysql://url","username","password");
//connecting to a database
}
catch (Exception a)
{
a.printStackTrace();
}
}
public void doPost(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
response.setContentType("text/html");
PrintWriter out=response.getWriter();
out.println("<HTML>");
out.println("<BODY>");
out.println("<h1> CheapBet Races: </h1><br>");
try
{
Statement statement = connection.createStatement();
ResultSet rs=statement.executeQuery("select * from races;");
while (rs.next())
{
out.println(rs.getString("title"));
out.println("<br>");
out.println(rs.getString("description"));
out.println("<br>");
rs.getString("id");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h1&race="+rs.getString("id")+"\">");
out.println(rs.getString("h1")+""+rs.getString("odds1"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h2&race="+rs.getString("id")+"\">");
out.println(rs.getString("h2")+""+rs.getString("odds2"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h3&race="+rs.getString("id")+\">");
out.println(rs.getString("h3")+""+rs.getString("odds3"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h4&race="+rs.getString("id")+\">");
out.println(rs.getString("h4")+""+rs.getString("odds4"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
//out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h1&race="+rs.getString("id")+\">");
//out.print("<INPUT TYPE=\"SUBMIT\" VALUE=\"Race!\">");
//out.println("</FORM>");
}
}
catch (Exception e)
{
out.println("error occured"+e);
e.printStackTrace();
}
out.println("<FORM METHOD=\"POST\" ACTION=\"url?action=account&email=1\">");
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"View account and bet details\">");
out.println("</FORM>");
out.println("</BODY>");
out.println("</HTML>");
}
}
[/nobr]
# 12
> This is my implementation for doPost. If I'm not
> correct this time. please
> put idea in coding. For this implementation I'm
> getting the following Error-HTTP Status 405 - HTTP
> method GET is not supported by this URL. But I'm not
> using the GET method anywhere else here.
> So I don't know what's wrong in this coding.
This error is goaled towards the end-user. You, as developer, should know it better. You haven't implemented doGet() yet :)
A few more hints: separate business logic from display. Use DTO's. And always gently close connections, statement and resultsets after use. You're leaking resources otherwise.
# 13
This time you have not implement the GET method of your Servlet.Why can't you implement both doGet and doPost ?
# 14
Hi rym,I don't get u anything this time. because What do i put underneath doGET() method?. I'm just the beginner in this. so please forgive me.Do u mean i need to put the same method in both doPost and doGet?please give some sample coding for doGet?..thanks
# 15
doGet() handles GET requests. Those are simple plain requests invoked by links, eventually supplied with query strings.
doPost() handles POST request. Mainly invoked by forms with method="post".
If you want both to behave the same, then just let them call both the same method.
Pseudocode:doGet(req, res) {
doAction(req, res);
}
doPost(req, res) {
doAction(req, res);
}
doAction(req, res) {
// Implement.
}
Some people just do:doGet(req, res) {
// Implement
}
doPost(req, res) {
doGet(req, res);
}
Which is less elegant tho.
Finally, I highly recommend you to just gently read the Java EE tutorial behind the link I provided here above.
# 16
> Hi rym,
>
> I don't get u anything this time. because What do i
> put underneath doGET() method?. I'm just the beginner
> in this. so please forgive me.
> Do u mean i need to put the same method in both
> doPost and doGet?
>
> please give some sample coding for doGet?..
>
> thanks
see reply #5, #6, #15
AND ALSO your previous post
http://forum.java.sun.com/thread.jspa?threadID=5158015
rym82a at 2007-7-21 20:09:56 >
# 17
[nobr]Hi Balus and rym,
I've tried that. but when it's compile it says- invalid method declaration; return type required.
<identifier> expected
doGet(request,response)
This is my amended coding.
[code]
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
public class race extends HttpServlet
{
Connection connection;
public void init()
{
try
{
Class.forName("org.gjt.mm.mysql.Driver");
//loading a driver
connection = DriverManager.getConnection("jdbc:mysql://url","username","password");
//connecting to a database
}
catch (Exception a)
{
a.printStackTrace();
}
}
doGet(request,response)
{
doAction(request, response);
}
doPost(request,response)
{
doAction(request, response);
}
public void doAction(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
response.setContentType("text/html");
PrintWriter out=response.getWriter();
out.println("<HTML>");
out.println("<BODY>");
out.println("<h1> CheapBet Races: </h1>
");
try
{
Statement statement = connection.createStatement();
ResultSet rs=statement.executeQuery("select * from races;");
while (rs.next())
{
out.println(rs.getString("title"));
out.println("
");
out.println(rs.getString("description"));
out.println("
");
rs.getString("id");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h1&race="+rs.getString("id")+"\">");
out.println(rs.getString("h1")+""+rs.getString("odds1"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("
");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h2&race="+rs.getString("id")+"\">");
out.println(rs.getString("h2")+""+rs.getString("odds2"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("
");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h3&race="+rs.getString("id")+\">");
out.println(rs.getString("h3")+""+rs.getString("odds3"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("
");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h4&race="+rs.getString("id")+\">");
out.println(rs.getString("h4")+""+rs.getString("odds4"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("
");
//out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h1&race="+rs.getString("id")+\">");
//out.print("<INPUT TYPE=\"SUBMIT\" VALUE=\"Race!\">");
//out.println("</FORM>");
}
}
catch (Exception e)
{
out.println("error occured"+e);
e.printStackTrace();
}
out.println("<FORM METHOD=\"POST\" ACTION=\"url?action=account&email=1\">");
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"View account and bet details\">");
out.println("</FORM>");
out.println("</BODY>");
out.println("</HTML>");
}
}
[/code
hopu u guys, this time also i'll get the reply and make this coding running.
thanks
(really tired with this)[/nobr]
# 18
See reply #11 of http://forum.java.sun.com/thread.jspa?threadID=5158015
public void doPost(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
doProcess(request,response);
}
public void doGet(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
doProcess(request,response);
}
public void doProcess(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
// Your implementation of both GET and POST method
}
rym82a at 2007-7-21 20:09:56 >
# 19
[nobr]Hi rym,
I've done u as u mentioned. The compiling successfully and when the user select the the particular race and click the bet button the page has to go to betting page. but it's not. it says- HTTP Status 405 - HTTP method POST is not supported by this URL.
But i can see the parameters passing to that page. but that page is not
loading. if i change that HTML POST into GET the betting page is loadidng but i can't see the parameters passing in the url.
This us my coding.
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
public class race extends HttpServlet
{
Connection connection;
public void init()
{
try
{
Class.forName("org.gjt.mm.mysql.Driver");
//loading a driver
connection = DriverManager.getConnection("jdbc:mysql://url","username","password");
//connecting to a database
}
catch (Exception a)
{
a.printStackTrace();
}
}
public void doPost(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
doProcess(request,response);
}
public void doGet(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
doProcess(request,response);
}
public void doProcess(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
{
response.setContentType("text/html");
PrintWriter out=response.getWriter();
out.println("<HTML>");
out.println("<BODY>");
out.println("<h1> CheapBet Races: </h1><br>");
try
{
Statement statement = connection.createStatement();
ResultSet rs=statement.executeQuery("select * from races;");
while (rs.next())
{
out.println(rs.getString("title"));
out.println("<br>");
out.println(rs.getString("description"));
out.println("<br>");
rs.getString("id");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h1&race="+rs.getString("id")+"\">");
out.println(rs.getString("h1")+""+rs.getString("odds1"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h2&race="+rs.getString("id")+"\">");
out.println(rs.getString("h2")+""+rs.getString("odds2"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h3&race="+rs.getString("id")+\">");
out.println(rs.getString("h3")+""+rs.getString("odds3"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h4&race="+rs.getString("id")+\">");
out.println(rs.getString("h4")+""+rs.getString("odds4"+""));
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"Bet!\">");
out.println("</FORM>");
out.println("<br>");
//out.println("<FORM METHOD=\"POST\" ACTION=\"http://url?action=bet&horse=h1&race="+rs.getString("id")+\">");
//out.print("<INPUT TYPE=\"SUBMIT\" VALUE=\"Race!\">");
//out.println("</FORM>");
}
}
catch (Exception e)
{
out.println("error occured"+e);
e.printStackTrace();
}
out.println("<FORM METHOD=\"POST\" ACTION=\"url?action=account&email=1\">");
out.println("<INPUT TYPE=\"SUBMIT\" VALUE=\"View account and bet details\">");
out.println("</FORM>");
out.println("</BODY>");
out.println("</HTML>");
}
}
[/nobr]
# 20
Post your web.xml which config the matching of your URL.From the code you have posted, it would send a request to url.And I wonder if you have an alias URL called url.
rym82a at 2007-7-21 20:09:56 >
# 21
> I've tried that. but when it's compile it says-> invalid method declaration; return type required.> > <identifier> expected>doGet(request,response)Dude .. Never heard of pseudocode?
