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World: r3wp

[!Cheyenne] Discussions about the Cheyenne Web Server

Graham
2-Jun-2007
[838]
databases [
		remr odbc://remr
]
Dockimbel
2-Jun-2007
[839]
the databases block have to be in : globals [...] specification block
Graham
2-Jun-2007
[840x3]
Ok, now working there.
Should this work?


	in-user: select request/content 'login
	in-pass: select request/content 'pass
	
	if all [ in-user in-pass ][

  result: do-sql 'remr rejoin [ {select staffname from staff where 
  staffname = '} in-user {' and pwd = '} in-pass {'} ]

		print <pre>
		probe result
		print </pre>	
	]
Error Code :  	305
Description : 	script error !

Invalid argument: select staffname from staff where staffname = 'test' 
and pwd = 'letmein'
Near : 	[any [
insert pos/2 data 
copy pos/2
]]
Where : 	do-sql
Dockimbel
2-Jun-2007
[843x3]
if you're using the odbc:// driver, like all RT's DB drivers, it 
requires a : first db-port to open the connection port, so you have 
to change the do-sql source a little bit (in %handler/RSP.r file), 
in do-sql source :
if any [block? pos/2 url? pos/2][
	poke pos 2 open pos/2
]

replace it by :

if any [block? pos/2 url? pos/2][
	poke pos 2 first open pos/2
]
I'll fix that for next release. It wasn't a priority for me until 
now, because I only use my own DB drivers which API differs a little 
from RT's ones.
Graham
2-Jun-2007
[846x3]
Ok.
Error Code :
			
301

		Description :
			
 script  error ! 
 sql needs a value

		Near :
			
[sql: do-sql 'remr qry 
probe
]

		Where :
			
protected-exec
I'm passing a correct sql string .. tested in console, but I get 
this error.
Dockimbel
2-Jun-2007
[849]
need to go, will be back in half a hour.
Graham
2-Jun-2007
[850x3]
Ok.
Just noticed all the Rebol icons in the system try - for Cheyenne
tray
Dockimbel
2-Jun-2007
[853]
If you close Cheyenne by using the [x] console gadget, a ghost image 
remains in the systray (disappears if you pass you mouse over), f 
you stop your Cheyenne session by using the systray menu, it will 
clean it properly.
Graham
2-Jun-2007
[854]
doing sql the usual way works ...
Dockimbel
2-Jun-2007
[855]
I can't see what's causing your error, it may be related to another 
difference between odbc:// and my DB API.
Graham
2-Jun-2007
[856]
I  guess it should be okay if I just open my odbc connection in cheyenne.r 
?
Dockimbel
2-Jun-2007
[857x3]
no, it won't work, RSP are executed in bg processes, not in the main 
cheyenne process.
give me a few minutes, I've reproduce the error here using RT's mysql 
driver, tracking the cause...
reproduced
Graham
2-Jun-2007
[860]
thax
Dockimbel
2-Jun-2007
[861x3]
Here's a patched version of do-sql working with /Command DB drivers 
(paste it in %handlers/RSP.r) :
set 'do-sql func [[catch] db [word!] data [string! block! word!] 
/flat /local port][
		if not block? databases [
			throw make error! "no databases defined!"
		]
		if not pos: find databases :db [
			throw make error! rejoin ["database" :db "not defined!"]
		]
		port: pos/2
		if any [block? port url? port][
			poke pos 2 port: first open port
		]
		either word? data [
			db-cache/query db data flat
		][
			poke response/stats 1 response/stats/1 + 1
			either all [flat value? 'send-sql][
				send-sql/flat port data
			][
				either port/handler [
					any [
						insert port data
						copy port
					]
				][
					insert port data
					copy port
				]
			]
		]
	]
Note that the /FLAT won't work with /Command drivers (I'll add such 
support in next releases).
Graham
2-Jun-2007
[864x3]
Works ..
I don't know what /Flat does .. so I guess I can do without it :)
bed for me ... thanks.
Pekr
2-Jun-2007
[867x4]
I don't want to post off-topic here, but as you are here guys - do 
you think that it would be vital/possible, for R3, to create some 
DB abstraction schema?Kind of ODBC, JDBC --> RDBC? So that we could 
use the same syntax and just choose the driver underneath?
/flat?
should provide you with just one block, so youcan use foreach [name 
last-name whatever][record][do something ....
flat - simply - each record is not separate subblock ....
Dockimbel
2-Jun-2007
[871x2]
/Command DB API is a de-facto standard. I didn't complied with that 
standard, just because I found it not handy the db-port / command-port 
approach ...so my fault ;-)
...I found the db-port / command-port approach not handy...
Robert
2-Jun-2007
[873]
Doc, is possible to integrate a different DB backend? I'm using SQLite 
now most of the time. Would be cool to use it with Cheyenne as well.
Dockimbel
2-Jun-2007
[874x2]
You can use it freely with Cheyenne. If it has a standard scheme 
interface (like sqlbd://), it may work with 'do-sql, otherwise, it's 
up to you to do the opening/closing part.
Re: btiffin: I've tried reproducing your problem by matching your 
config, but without any success (GNU/Linux 2.7.5.4.2 IceWeasel, port 
8080, run cheyenne.r off terminal session with rebol -cswq cheyenne.r)...
btiffin
2-Jun-2007
[876]
Well that's good news.  That probably means it's just some setting, 
or weirdo config at

this end.  And thanks for taking the time to try.  Knowing that it 
can work, will give me
the incentive to dig in...
Dockimbel
2-Jun-2007
[877]
start cheyenne.r with -vv (2 v) option and paste here what Cheyenne 
answers to your attempts to log in http://localhost/testapp
btiffin
2-Jun-2007
[878x2]
One sec...
It's not a short paste...
[HTTPd] ================== NEW REQUEST ==================

                                                         [HTTPd] Request Line=>GET /testapp/ HTTP/1.1

                                                                                                     [HTTPd] Request Headers=>
Host: localhost:8080

User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.3) Gecko/20070310 
Iceweasel/2.0.0.3 (Debian-2.0.0.3-1)

Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive


[HTTPd] Phase url-to-filename done ( mod-alias )

                                                [HTTPd] Phase url-to-filename done ( mod-rsp )

                                                                                              [HTTPd] Phase url-to-filename done ( mod-fastcgi )
   [HTTPd] Phase url-to-filename done ( mod-static )

                                                    [HTTPd] Phase access-check done ( mod-action )

                                                                                                  [HTTPd] Phase set-mime-type done ( mod-action )
    [HTTPd] Phase make-response done ( mod-rsp )

                                                [HTTPd] Response=>

                                                                  HTTP/1.1 302 Moved Temporarily
Server: Cheyenne/0.9.11
Connection: close
Location: /testapp/login.rsp


[HTTPd] Phase logging done ( mod-static )

                                         [HTTPd] Phase clean-up done ( mod-rsp )

                                                                                [HTTPd] Connection closed

[HTTPd] ================== NEW REQUEST ==================        
                                        /

                                                         [HTTPd] Request Line=>GET /testapp/login.rsp HTTP/1.1

                                                                                                              [HTTPd] Request Headers=>
Host: localhost:8080

User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.3) Gecko/20070310 
Iceweasel/2.0.0.3 (Debian-2.0.0.3-1)

Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive


[HTTPd] Phase url-to-filename done ( mod-alias )

                                                [HTTPd] Phase url-to-filename done ( mod-rsp )

                                                                                              [HTTPd] Phase url-to-filename done ( mod-fastcgi )
   [HTTPd] Phase url-to-filename done ( mod-static )

                                                    [HTTPd] Phase access-check done ( mod-action )

                                                                                                  [HTTPd] Phase set-mime-type done ( mod-action )
    [HTTPd] Phase make-response done ( mod-rsp )
[HTTPd] Response=>
                  HTTP/1.1 200 OK
Server: Cheyenne/0.9.11
Content-Length: 482
Content-Type: text/html
Connection: Keep-Alive

Set-Cookie: RSPSID=EISPOMAZTPDFKVIWJAFONZDE; expires=Sat, 02 Jun 
2007 11:54:30 GMT; path=/testapp; HttpOnly
Pragma: no-cache
Cache-Control: no-cache, must-revalidate
Expires: Thu, 01 Dec 1994 16:00:00 GMT


[HTTPd] Phase logging done ( mod-static )

                                         [HTTPd] Phase clean-up done ( mod-rsp )

                                                                                [HTTPd] Phase task-done done ( mod-rsp )

[HTTPd] ================== NEW REQUEST ==================        
                                                       \

                                                         [HTTPd] Request Line=>POST /testapp/login.rsp HTTP/1.1

                                                                                                               [HTTPd] Request Headers=>
Host: localhost:8080

User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.3) Gecko/20070310 
Iceweasel/2.0.0.3 (Debian-2.0.0.3-1)

Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Referer: http://localhost:8080/testapp/login.rsp
Content-Type: application/x-www-form-urlencoded
Content-Length: 23


[HTTPd] Phase url-to-filename done ( mod-alias )

                                                [HTTPd] Phase url-to-filename done ( mod-rsp )

                                                                                              [HTTPd] Phase url-to-filename done ( mod-fastcgi )
   [HTTPd] Phase url-to-filename done ( mod-static )

                                                    [HTTPd] Posted data=>login=test&pass=letmein

                                                                                                [HTTPd] Phase access-check done ( mod-action )
 [HTTPd] Phase set-mime-type done ( mod-action )

                                                [HTTPd] Phase make-response done ( mod-rsp )
[HTTPd] Response=>
                  HTTP/1.1 301 Moved Permanently
Server: Cheyenne/0.9.11
Connection: close
Location: /testapp/

Set-Cookie: RSPSID=YDADUIONKJPHLFBWEDZDFCXN; expires=Sat, 02 Jun 
2007 11:54:37 GMT; path=/testapp; HttpOnly


[HTTPd] Phase logging done ( mod-static )

                                         [HTTPd] Phase clean-up done ( mod-rsp )

                                                                                [HTTPd] Phase task-done done ( mod-rsp )

                                                                                                                        [HTTPd] Connection closed
    [HTTPd] ================== NEW REQUEST ==================

                                                             [HTTPd] Request Line=>GET /testapp/ HTTP/1.1

                                                                                                         [HTTPd] Request Headers=>
Host: localhost:8080

User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.3) Gecko/20070310 
Iceweasel/2.0.0.3 (Debian-2.0.0.3-1)

Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Referer: http://localhost:8080/testapp/login.rsp


[HTTPd] Phase url-to-filename done ( mod-alias )

                                                [HTTPd] Phase url-to-filename done ( mod-rsp )

                                                                                              [HTTPd] Phase url-to-filename done ( mod-fastcgi )
   [HTTPd] Phase url-to-filename done ( mod-static )

                                                    [HTTPd] Phase access-check done ( mod-action )

                                                                                                  [HTTPd] Phase set-mime-type done ( mod-action )
    [HTTPd] Phase make-response done ( mod-rsp )

                                                [HTTPd] Response=>

                                                                  HTTP/1.1 302 Moved Temporarily
Server: Cheyenne/0.9.11
Connection: close
Location: /testapp/login.rsp


[HTTPd] Phase logging done ( mod-static )

                                         [HTTPd] Phase clean-up done ( mod-rsp )

                                                                                [HTTPd] Connection closed

                                                                                                         [HTTPd] ================== NEW REQUEST ==================

                     [HTTPd] Request Line=>GET /testapp/login.rsp HTTP/1.1

                                                                          [HTTPd] Request Headers=>
Host: localhost:8080

User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.3) Gecko/20070310 
Iceweasel/2.0.0.3 (Debian-2.0.0.3-1)

Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Referer: http://localhost:8080/testapp/login.rsp


[HTTPd] Phase url-to-filename done ( mod-alias )

                                                [HTTPd] Phase url-to-filename done ( mod-rsp )

                                                                                              [HTTPd] Phase url-to-filename done ( mod-fastcgi )
   [HTTPd] Phase url-to-filename done ( mod-static )

                                                    [HTTPd] Phase access-check done ( mod-action )

                                                                                                  [HTTPd] Phase set-mime-type done ( mod-action )
    [HTTPd] Phase make-response done ( mod-rsp )

                                                [HTTPd] Response=>

                                                                  HTTP/1.1 200 OK
Server: Cheyenne/0.9.11
Content-Length: 482
Content-Type: text/html
Connection: Keep-Alive

Set-Cookie: RSPSID=RTJSUKAVYBNOLCJCJBSTNUHP; expires=Sat, 02 Jun 
2007 11:54:37 GMT; path=/testapp; HttpOnly
Pragma: no-cache
Cache-Control: no-cache, must-revalidate
Expires: Thu, 01 Dec 1994 16:00:00 GMT


[HTTPd] Phase logging done ( mod-static )

                                         [HTTPd] Phase clean-up done ( mod-rsp )

                                                                                [HTTPd] Phase task-done done ( mod-rsp )
Dockimbel
2-Jun-2007
[880x3]
Your browser is not sending cookies back to Cheyenne.
That's why it keeps looping on the login page.
RSP sessions (and web-apps) require that cookies support be enabled 
in the browser.
btiffin
2-Jun-2007
[883]
Ok, I'll track that down..I've got cookies turned on, accept from 
all sites.But I'll start
looking at other settings.
Dockimbel
2-Jun-2007
[884]
Strange...
btiffin
2-Jun-2007
[885x2]
It'll be something simple  :)
Once I get the agenda for IRUA meeting two posted, I'll try it out 
with Wine and IE.
MikeL
2-Jun-2007
[887]
i had trouble getting virtual hosts to work with other servers. This 
works very nicely