get/setAttribute and getParameter...

[Oskar Zinger]

Hi,
What is more time consuming?

JSP1:
<% request.setAttribute("FLAG", new Boolean("true")); %>


JSP2:
<% boolean FLAG = ((Boolean)
request.getAttribute("FLAG")).booleanValue();
 if (FLAG) {
   ..
   ...
 }
%>

OR?:

JSP1:


JSP2:
<% String FLAG = request.getParameter("FLAG");
  if (FLAG.equals('true")) {
 ..
 ..
  }
%>

OR?:

JSP1:


JSP2:
<% boolean FLAG = (new
Boolean(request.getParameter("FLAG"))).booleanValue();
  if (FLAG) {
 ..
 ..
  }
%>


AND, which way is it best practiced.

Thankss for any help!
--
Oskar Zinger

Re: Problem:

[Oskar Zinger]

Nope. I have not found any solution to that yet.  I have decided to go
with JSP for now (until I develop everything)... then I will think of
deployment of the converted servlets.  And for now I am setting
flush="false", and with JSPs it works fine, even though it should be the
same in theory since whether I compile my JSPs through CMD by jspc.sh
script and run them pre compiled or I let them compile on the fly
dynamically.

---
Oskar Zinger

cher wrote:

> Hi Oskar, Refering to your problem on
> http://w4.metronet.com/~wjm/tomcat/2001/May/msg00767.html,we are
> encoutner the same headache too:Error:["Cannot forward after response
> has been committed."]Do you have any hint to solve it
> ? Thanks. Regards,ChereTact Solutions,
> Singaporehttp://www.etact.com.sg

Re: Precompiling JSP files

[Oskar Zinger]

You can use a -p option to tell it to use a package...

jspc.sh -p com.somecompany.sompepackage SomeJSPFile.jsp

And also they could be syntax errors and other errors...

---
Oskar Zinger

Wellington Pereira Alves wrote:

> Hello, I´m trying to precompile my .jsp´s using jspc. It generated
> lots of .java files. When I tried to compile (using javac) the
> generated .java files it gives hundreds of errors. I guess that the
> erros are caused because the generated java files doesn´t have the
> correct import sentences so I take "Cannot Resolve Symbol" errors. The
> classpath apperars to be ok. Anybody knows what can be wrong? What I
> need to do to precompile my jsp files at once? Thks,Wellington

dev: errors

[Oskar Zinger]

Hey, guys,
I am new to tomcat... using Tomcat v4.0-b3/b5.

I am trying to include other jsps output in one main jsp and getting an
IllegalStateException: with error message:

"Cannot forward after response has been committed."

This is what I am doing:

<% for(int i = 0; i < typeNames.length; i++) {
url = "my url is constructed here"; %>
  // if I set the
flush to false I see the first iterated page of the servlet that I am
including, if I am setting it to true then I get exception right on the
first iteration of the loop.
 <% } %>

I am writing JSPs then I am compiling them into servlets by using
jspc.sh script that uses JspC.java in jasper's package.  So when I go
into the browser I am accessing not JSPs but converted jsps to Servlets
which were generated by this script. (jspc.sh).

I have tried many different things already, setting isThreadSafe to
FALSE, setting buffer to a very big size, setting autoFlush to TRUE and
FALSE, nothing seems to work.

Has anyone ever encountered such problems?

Thanks for your help,
Oskar