Many thanks, Massimo! You're right.
11.01.2011 03:48, Massimo Manghi wrote:
IIRC printing the debug information to the stdout (default for class Session)
causes the headers to be sent before the actual content is generated.
You can either switch off the debug messages printed by SESSION or use the -
debugFile to redirect the output to your disk.
A common way to do so is to assign a name that includes the child pid in order
to avoid debug filename clashing among children.
set dbgfile [file join / tmp session-ctcl_debug-[pid].log ]
set dbgf [open $dbgfile a]
....
SESSION configure -debugFile $dbgf -debugMode 1 ......
look at the manual page for the Session package.
-- Massimo
On Mon, 10 Jan 2011 15:41:39 +0300, Cyril Shtumf wrote
Hi! Work with the sessions always returns an error "Cannot
manipulate headers - already sent". Please help! My Apache config
looks like this:
<VirtualHost *:8080>
ServerAdmin [email protected]
ServerAlias *.somesite.com
ServerName somesite.com
UseCanonicalName On
CustomLog
/home/webserver/somesite/www/logs/access_log.apache.log combined
ErrorLog /home/webserver/somesite/www/logs/errors_log.apache.log
TransferLog
/home/webserver/somesite/www/logs/transfers_log.apache.log
DocumentRoot /home/webserver/somesite/www/html/
RivetServerConf ChildInitScript "package require DIO;
::DIO::handle Mysql db -user xxx -host localhost -db xxx -pass xxx"
RivetServerConf ChildInitScript "package require Session;
Session SESSION -entropyFile /dev/random -entropyLength 10
-debugMode 1 -dioObject db -sessionTable session"
<Directory "/home/webserver/somesite/www/html/">
RivetDirConf BeforeScript "SESSION activate"
AllowOverride All
Options +FollowSymLinks +ExecCGI
Order allow,deny
Allow from all
DirectoryIndex index.html index.htm index.rvt
</Directory>
<Files ~ "^\.ht">
Order allow,deny
Deny from all
Satisfy All
</Files>
</VirtualHost>
And regardless of the script I get:
::SESSION (debug) activate: checking out the situation
::SESSION (debug) id: no session cookie 'rivetSession'
::SESSION (debug) activate: new session, reason 'no_cookie'
::SESSION (debug) get_entropy_bytes: returning 'e978a8ca70f1890a874a'
::SESSION (debug) gen_session_id - feeding this to md5:
'12946631424269354032127.0.0.11294663142some random
stringe978a8ca70f1890a874a'
::SESSION (debug) create_session: ip 127.0.0.1, id
'8DF5C83A062ACB5922CFC89EEA758E7D'
------------------------------------------------------------------------
Cannot manipulate headers - already sent
invoked from within
"headers add $cookieKey $cookieValue"
("set" arm line 18)
invoked from within
"switch -- $cmd {
"set" {
set value [lindex $args 0]
set args [lrange $args 1 end]
import_keyvalue_pairs params $args
if {[regex..."
(procedure "cookie" line 4)
invoked from within
"cookie set $cookieName $value -path $cookiePath -minutes
$cookieLifetime -secure $cookieSecure"
(object "::SESSION" method "::Session::set_session_cookie" body
line 2) invoked from within "set_session_cookie $id"
(object "::SESSION" method "::Session::activate" body line 23)
invoked from within "SESSION activate"
------------------------------------------------------------------------
*OUTPUT BUFFER:*
SESSION activate
namespace eval request {
puts -nonewline ""
puts "Hello world!";
puts -nonewline "
"
}
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