Hi Cloutier,
Use url.setDoInput(true) before making a connection
see the modifeied code below...
URLConnection url = servlet.openConnection();
url.setDoOutput(true);
/* Added for reading the inputstream */
url.setDoInput(true);
/* makes the connection if not established before */
url.connect();
PrintWriter out = new PrintWriter(url.getOutputStream());
out.print("parameter1=value1");
out.print("parameter2=value2");
out.print("parameterX=valueX");
out.close();
InputStream istream = null;
try
{
istream = url.getInputStream();
}
catch(Exception e)
{
e.printStackTrace();
}
InputStreamReader ireader = new InputStreamReader(istream);
BufferedReader in = new BufferedReader(new
InputStreamReader(url.getInputStream()));
String inputLine;
while ((inputLine = in.readLine()) != null) System.out.println(inputLine);
in.close();
Hope this helps...
Regards,
Mahesh
----- Original Message -----
From: Stephane Cloutier <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, June 21, 2000 6:53 PM
Subject: Servlet-2-Servlet with URLConnection
> I hope somebody could explain me this weird problem... I have a servlet
who
> must send requests to another servlet. I choose to do this with an
> URLConnection object. I create an OutputStream and write my parameters
and
> values into it. After that, I create an InputStream to read the return
> page (I didn't really need to read the page but it seems necessary to get
> done the redirection that is performed at the end of the second request
> call). This was working with servletrunner of jsdk2.0 but it doesn't work
> with JRun and resin that I actually use. It throw a FileNotFoundException
> on the second servlet URL when getting the inputstream!?
>
> I seriously think to do this with RequestDispatcher, but I'll be very
happy
> to be enlighten on this since I don't understand why a file exception for
a
> url?? Below is the code I use to make the communication between the 2
> servlets...
>
> Thanks,
> Stephane Cloutier
>
>
> URLConnection url = servlet.openConnection();
> url.setDoOutput(true);
> PrintWriter out = new PrintWriter(url.getOutputStream());
> out.print("parameter1=value1");
> out.print("parameter2=value2");
> out.print("parameterX=valueX");
> out.close();
>
> InputStream istream = null;
> try
> {
> istream = url.getInputStream();
> }
> catch(Exception e)
> {
> e.printStackTrace();
> }
> InputStreamReader ireader = new InputStreamReader(istream);
> BufferedReader in = new BufferedReader(new
> InputStreamReader(url.getInputStream()));
>
> String inputLine;
> while ((inputLine = in.readLine()) != null) System.out.println(inputLine);
> in.close();
>
>
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