Hello,
Following the example on Chapter 3 [1] about Form self-submission, I
get Internal Error after visiting first and introducing the name,
getting the following traceback:
Traceback (most recent call last):
File "/home/zumbi/TCL/SRC_test/web2py/gluon/restricted.py", line
178, in restricted
exec ccode in environment
File
"/home/zumbi/TCL/SRC_test/web2py/applications/mytcl/controllers/default.py",
line 22, in <module>
File "/home/zumbi/TCL/SRC_test/web2py/gluon/globals.py", line 96, in <lambda>
self._caller = lambda f: f()
File
"/home/zumbi/TCL/SRC_test/web2py/applications/mytcl/controllers/default.py",
line 14, in first
redirect(URL('second'))
File "/home/zumbi/TCL/SRC_test/web2py/gluon/html.py", line 182, in URL
raise SyntaxError, 'not enough information to build the url'
SyntaxError: not enough information to build the url
# -*- coding: utf-8 -*-
#########################################################################
## This is a samples controller
## - index is the default action of any application
## - user is required for authentication and authorization
## - download is for downloading files uploaded in the db (does streaming)
## - call exposes all registered services (none by default)
#########################################################################
def first():
if request.vars.visitor_name:
session.visitor_name = request.vars.visitor_name
redirect(URL('second'))
return dict()
def second():
if not request.function=='first' and not session.visitor_name:
redirect(URL('first'))
return dict()
response._vars=response._caller(first)
^^^-- This line does not exist on my controller code.
controllers/default.py:
def first():
if request.vars.visitor_name:
session.visitor_name = request.vars.visitor_name
redirect(URL('second'))
return dict()
def second():
if not request.function=='first' and not session.visitor_name:
redirect(URL('first'))
return dict()
default/first:
{{extend 'layout.html'}}
What is your name?
<form>
<input name="visitor_name" />
<input type="submit" />
</form>
default/second:
{{extend 'layout.html'}}
<h1>Hello {{=session.visitor_name or "anonymous"}}</h1>
[1] http://web2py.com/book/default/chapter/03
Cheers,
--
Héctor Orón
"Our Sun unleashes tremendous flares expelling hot gas into the Solar
System, which one day will disconnect us."
-- Day DVB-T stop working nicely
Video flare: http://antwrp.gsfc.nasa.gov/apod/ap100510.html
