Re: [Jython-users] CLASSPATH problem under Tomcat

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> >Thak you for the tip! I will optionally upgrade - 
> 
> The change that brian describe is in org.python.util.PyServlet. Since
> you can't possible be using this class (because it is completely new)
> you will not find any benefits by upgrading. Unless you also begin to
> use org.python.util.PyServlet.

Yes, I checked CVS and PyServlet seems also interesting
to me. I downloaded and compiled it but I can not
make it working I am constantly getting:

javax.servlet.ServletException: Could not create Jython
servletTraceback (innermost last):
  File "D:\develo\tomcat3.2b6\webapps\hello\hw.py", line 1, in ?
NameError: javax

(I am testing Hello World servlet distributed with PyServlet:)
---sample---
class hello(HttpServlet):
  def doGet(self,req, res):
    res.setContentType("text/html");
    out = res.getOutputStream()
    print >>out, "<html>"
    print >>out, "<head><title>Hello World, How are we?</title></head>"
    print >>out, "<body>Hello World, how are we?"
    print >>out, "</body>"
    print >>out, "</html>"
    out.close()
    return
---end---

It also does not work even when I try to write
"class hello(javax.servet.http.HttpServlet)"

and in case I try to import the interface:

---sample---
from  javax.servlet.http import HttpServlet

class hello(HttpServlet):
...
---end---

I get:
javax.servlet.ServletException: No callable (class or function) named
hw in D:\develo\tomcat3.2b6\webapps\hello\hw.py

(the script should probably evaluate to a single node...?)

***
I is interesting for me, because my application (python based
templates in Java + Tomcat)
works normally using the CLASSPATH trick described earlier.
I think there is some subtle difference between my CLASSPATH
handling and PyServlet classpath handling.
Can something be wrong with the following lines?:
---from PyServlet---
        PySystemState sys = Py.getSystemState();
        sys.add_package("javax.servlet");
        sys.add_package("javax.servlet.http");
        sys.add_package("javax.servlet.jsp");
        sys.add_package("javax.servlet.jsp.tagext");
---end---

Anyway - PyServlet is good idea, I planned to write
something similar myself in the future, 
and PyServlet saves me some time.
I hope I will get this thing working soon too. 

Regards
Gergic

BTW: I consider Jython based servlets much more flexible than
JSPs...

=====
Jaroslav Gergic (Gergi)
mailto:j_g...@ya...
http://nenya.ms.mff.cuni.cz/~gergic/

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