I have a Servlet which needs to communicate with another servlet which
will probably be on another server somewhere. The data communicated
needs to be secured in some way so that the bad guys can't read it :)
We're thinking that using a https connection will be the most
convenient way, but when I
I just found something weird.
I'm creating a JSP app, using IE 5.5 to view it.
In one page, I was writing an object to the session variable
like so
request.getSession(true).setAttribute("user",user);
response.sendRedirect("portfolio.jsp");
then, in portfolio.jsp, the next page, I was trying
Is there a way to have a JSP page compile to a servlet that
implements the single-threaded model?
--Monte Glenn Gardner
___
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff SERV
If I want to prevent further execution after a redirect then,
would simply using a return statement be the best thing to do?
--Monte Glenn Gardner
___
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
does issuing a call to response.sendRedirect() prevent
the rest of a servlet or JSP page from beeing executed?
--Monte Glenn Gardner
___
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message
An easy, but perhaps less flexible way to do this, atleast for HTML
files, is to write all your html files as .jsp files, and call the
same method in each of those .jsp files.
--Monte Glenn Gardner
On Wed, 31 Jul 2002, Wil Moore III wrote:
> I wanted to create a web app that performs some acti
Maybe this is oversimplisitic, but have you checked to make sure that
you spelled all your class names right, including capitalization.
iF yOu get Your Capitals wRong, it will Mess things uP :).
--Monte Glenn Gardner
On Tue, 23 Jul 2002, h t wrote:
> Hi,
>
> I have the problem with running
use javascript. forms have an onsubmit() method which, if it returns false,
will prevent submission of the form.
--Monte Glenn Gardner
On Tue, 23 Jul 2002, [iso-8859-9] Serdar BOZDAÐ wrote:
> hi,
> i have an html page which has a form. in this form there is an input whose type is
>file
> s
I have a servlet application that allows users to upload files to
the Web-Server. In some cases they may have to upload the same
file again, thus overwriting the original one. So, when my
Servlet reads the file from input and then writes it to the Server
hard disk, it needs to set the file Permi
I'm not sure what you mean, but I think that each time you
make a connection to a servlet via a web browser or application,
the servlet container creates a seperate thread in which the
servlet is executed to respond to that request. It's possible
to have several 'instances' of you servlet runnin
What is the best way for a servlet to find out the
number of bytes in a file on the server?
--Monte Glenn Gardner
___
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff SERVLET-IN
gt;
> - Original Message -
> From: "Gardner Monte" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Thursday, November 29, 2001 7:06 PM
> Subject: Re: Packages
>
>
> > The javax.com and javax.comm.http are packages of Source files that
I've discovered the two errors I made, and the
Application / Servlet combination works now.
First, like Peter Huber said, the 'outermost'
outputStream should be the one to be flushed and
closed, and also, the Server side of the program has
to have the line
response.setContentType("application/octe
The javax.com and javax.comm.http are packages of Source files that
have been compiled and placed in a directory called the CLASSPATH.
That directory is where the Java Virtual Machine looks when it
tries to 'import' something. You have to find out where your
classpath is, and then put the Oreilly
I'm trying to write an application consisting of a
client side application and a Server side Servlet.
To start out, the client is supposed to send an
integer to the Servlet, and then the
Servlet is supposed to send an Integer back.
this is the important part of the service method my Servlet is u
If I understand your question correctly, you want to read
certain parts of a file without going through the whole thing.
Have you looked at the RandomAccessFile class? It allows access to
the bytes at a specific index in a file.
--Monte Glenn Gardner
On Wed, 28 Nov 2001, Javier Alonso wrote
eral purpose
> tool to send arbitrary sets of variables with their values. Using schema,
> you can even type them on the sending side.
> Dave
>
>
> -----Original Message-
> From: Gardner Monte [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, November 27, 2001 4:02 PM
> To: [
I'm planning a series of communications between a Java
Application, and a Java Servlet. The client needs to
send a integer, then two different strings to the Servlet.
What I'm thinking of doing is using dataInputStreams and
DataOutputStreams and their corresponding writeInt, and
writeChars method
I'm running the following Code, mostly copied from
the Demo for the MultiPart Parser from Servlets.com
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
PrintWriter out = response.getWriter();
response.setContentType(
es in the archive as well,
> with no obvious solution.
>
> Thanks anyway for your help,
> Dave
>
> -Original Message-
> From: Gardner Monte [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, November 15, 2001 10:58 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Stream XML f
Like the others said, there's a good package for this at www.servlets.com.
I have a small servlet application that uses this package to manage an
on-line picture scrapbook. If you want, I'll send you the code so
you can see how the MultiPart Parser works.
--Monte Glenn Gardner
On Thu, 15 Nov 2
Well, I don't know anything about XML, but it seems if you have a
really long string, and the printWriter works ok, then you should just
use a printwriter to write each character on the server-side, then
use a printReader on the client side to read each character. That's
the kind of thing printWr
Hello,
I am using Jason Hunters MultiPartParser to allow users
to upload image files to an on-line Scrapbook.
Because each user has his own directory to place pictures in,
the directory to save the picture in is specified in the
form inputs. Specifically, I have a form with these input
paramete
Does anyone know of some good Utility classes for
creating HTML document strings? I'm kind of getting
tired of coding all the HTML myself.
--Monte Glenn Gardner
___
To unsubscribe, send email to [EMAIL PROTECTED] and includ
I don't think you can, but Maybe you could open an HTTPConnection to that
Servlet, send the information, and read it's response. Just an Idea??
--Monte Glenn Gardner
On Fri, 5 Oct 2001, Arvind wrote:
> Hi,
>
> Is it possible to send request and response objects of a sevlet in one
>web
That serialVersionID thing happens when you try to serialize an object using
an older version of it's class. Make sure that you are using identical
class files for serialization and deserialization.
--Monte Glenn Gardner
On Thu, 4 Oct 2001 [EMAIL PROTECTED] wrote:
> Hi,
>
> I have a little pr
Could that be the beginning of a new branch of philosophy??
Some kind of Christian/OOP hybrid :)
--Monte Glenn Gardner
On Thu, 4 Oct 2001, ELCIN HAKTANIR wrote:
> how does the streaming server get requests?
>
> try to make your .java behave like a request for the streaimg server so
> that your
when processing a MultiPart/form-data request, is it
safe to assume that the data parts will be submitted in
the order that they appear on the form?
--Monte Glenn Gardner
___
To unsubscribe, send email to [EMAIL PROTECTED] a
I'm not sure, but maybe you could have a 3rd servlet which could
implement the singleThreadModel, and have the responsibility of
synchronizing acces to the database. Just an idea.
--Monte Glenn Gardner
On Tue, 2 Oct 2001, Nguyen Van Hoang wrote:
> Tks Richard, but I must have a synchroniz
It looks like your are declaring a private variable inside a
method. Private modifiers are only allowed on class variables.
try taking out the private keyword.
--Monte Glenn Gardner
On Mon, 1 Oct 2001, Ashur M. Albertson wrote:
> I am trying to make an instance of one of my classes in a servl
On an HTML form, there's an input type called 'file', that lets
the user select a file on his (Client-side) computer to upload
to a server side program. Is there a way to deal with this kind
of submission in a Java Servlet. Maybe some kind of fileInputStream
or something??
--Monte Glenn Gardner
31 matches
Mail list logo
