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1
Web Server - Ask For Help / How to get the complete HTTP data stream?
« on: October 14, 2015, 02:46:48 AM »
(Using NetTalk 5,45 (sorry 
) is used in an old Clarion 6.3 app.)
A JSON string is passed to my NetWebpage procedure.
JSON request:
{
"Login": "xxxx",
"Password": "yyyy",
"FiliaalID": "3"
}
How do I get the JSON string?
The following does the job for an XML string:
pweb:DataJson = p_web.GetValue('xml')
But how to I get the JSON string?
And if not possible in 5.45, how do I get the complete HTTP stream (headers and data)?
regards
Patrick De Laet
) is used in an old Clarion 6.3 app.)A JSON string is passed to my NetWebpage procedure.
JSON request:
{
"Login": "xxxx",
"Password": "yyyy",
"FiliaalID": "3"
}
How do I get the JSON string?
The following does the job for an XML string:
pweb:DataJson = p_web.GetValue('xml')
But how to I get the JSON string?
And if not possible in 5.45, how do I get the complete HTTP stream (headers and data)?
regards
Patrick De Laet
2
Web Server - Ask For Help / How to test for the www.xxxxx.com?wsdl parameter?
« on: September 11, 2015, 02:34:43 AM »
(NetTalk 6 - handcoded NetWebPage procedure)
I have to return a SOAP WSDL definition to everyone who requests www.xxxxx.com?wsdl.
How do I test in my netWebpage for the presence of the ?wsdl parameter?
I tried ...
If p_web.IfExistsValue('wsdl')
message('yes')
Else
message('no')
End
But it doesn't work for www.xxxxx.com?wsdl
It does work for www.xxxxx.com?wsdl=1
but this is not an option.
(and going to NetTalk 8 is also not an option, because my program is still in C6)
(and going to C9 is not an option, because I don't have the time for the moment :-) )
regards
patrick de laet
I have to return a SOAP WSDL definition to everyone who requests www.xxxxx.com?wsdl.
How do I test in my netWebpage for the presence of the ?wsdl parameter?
I tried ...
If p_web.IfExistsValue('wsdl')
message('yes')
Else
message('no')
End
But it doesn't work for www.xxxxx.com?wsdl
It does work for www.xxxxx.com?wsdl=1
but this is not an option.
(and going to NetTalk 8 is also not an option, because my program is still in C6)
(and going to C9 is not an option, because I don't have the time for the moment :-) )
regards
patrick de laet
3
Web Server - Ask For Help / How long is a variable (not a session variable) valid?
« on: February 09, 2014, 08:38:02 AM »
In a WebSource procedure, I assign some value to a v:PDL variable.
(not a SESSION variable, just an ordinary, short living variable).
After this, I include some HTML with the net:f include file directive and terminate my WebSource procedure.
p_web.SetValue('PDL', 'test')
_('<!-- Net:f:/htm/navbar.htm -->')
_('<!-- Net:f:/htm/logon.htm -->')
RETURN ! terminates my WebSource procedure
PS: the underscore is a home written procedure and just a shortcut for a Do SendPacket.
It keeps the html that I send to the browser clean and readable in my source code.
In my logon.htm I display the v.PDL variable as follows...
<!-- Net:v:PDL -->
It does display the correct contents of my PDL variable, but am I just lucky that my calling NetwebSource hasn't terminate in the meantime and my v:PDL variable is still valid?
Or remains my NetwebSource in memory until my complete page is send to the browser?
regards
Patrick De Laet
PS: the underscore procedure ...
_ Procedure(prmString)
Code
packet = clip(packet) & '<13,10>' & prmString
Do SendPacket
!---
!---
!---
Return
(not a SESSION variable, just an ordinary, short living variable).
After this, I include some HTML with the net:f include file directive and terminate my WebSource procedure.
p_web.SetValue('PDL', 'test')
_('<!-- Net:f:/htm/navbar.htm -->')
_('<!-- Net:f:/htm/logon.htm -->')
RETURN ! terminates my WebSource procedure
PS: the underscore is a home written procedure and just a shortcut for a Do SendPacket.
It keeps the html that I send to the browser clean and readable in my source code.
In my logon.htm I display the v.PDL variable as follows...
<!-- Net:v:PDL -->
It does display the correct contents of my PDL variable, but am I just lucky that my calling NetwebSource hasn't terminate in the meantime and my v:PDL variable is still valid?
Or remains my NetwebSource in memory until my complete page is send to the browser?
regards
Patrick De Laet
PS: the underscore procedure ...
_ Procedure(prmString)
Code
packet = clip(packet) & '<13,10>' & prmString
Do SendPacket
!---
!---
!---
Return
4
Web Server - Ask For Help / A SendPacket for every line: is this OK?
« on: March 18, 2012, 11:24:28 AM »
Bruce,
In order to make my source a little bit readable, I created a procedure (named _ yes, underscore). Just like the "echo()" in PHP.
Why underscore? It is less "polution" in my source and makes the HTML very readable.
To send some HTML, I have the following in my source:
_('<OL>')
_('<LI>This line one</LI>')
_('<LI>This line two</LI>')
_('<LI>This line three</LI>')
_('</OL>')
The procedure is as follows:
_ Procedure(prmString)
Code
packet = clip(packet) & '<13,10>' & prmString
Do SendPacket
Return
Is this good practice?
Or does frequently calling the "Do SendPacket" generates extra overhead?
regards
Patrick De Laet
In order to make my source a little bit readable, I created a procedure (named _ yes, underscore). Just like the "echo()" in PHP.
Why underscore? It is less "polution" in my source and makes the HTML very readable.
To send some HTML, I have the following in my source:
_('<OL>')
_('<LI>This line one</LI>')
_('<LI>This line two</LI>')
_('<LI>This line three</LI>')
_('</OL>')
The procedure is as follows:
_ Procedure(prmString)
Code
packet = clip(packet) & '<13,10>' & prmString
Do SendPacket
Return
Is this good practice?
Or does frequently calling the "Do SendPacket" generates extra overhead?
regards
Patrick De Laet
5
Web Server - Ask For Help / HOW TO: parse my Javascript files for Net:v:xxxx ?
« on: January 08, 2012, 04:24:21 AM »
(Using NetTalk 5.45)
I load a Javascript file via the normal <script tag in the HEAD of my page.
I'd like to replace some variables in my Javascript.
eg: to specify the open tab in my JQuery accordion.
But, apparently, my <!-- Net:v:xxxx --> tags are not parsed for my Javascript files.
Anybody an idea how to do this?
regards
Patrick De Laet
<!-- NetWebServer -->
var jQueryAccordion1Opts = {
active: <!-- Net:v:level3 -->,
autoHeight: true,
clearStyle: false,
event: 'click',
animated: 'slide',
header: 'h3',
fillSpace: false,
navigation: false
};
I load a Javascript file via the normal <script tag in the HEAD of my page.
I'd like to replace some variables in my Javascript.
eg: to specify the open tab in my JQuery accordion.
But, apparently, my <!-- Net:v:xxxx --> tags are not parsed for my Javascript files.
Anybody an idea how to do this?
regards
Patrick De Laet
<!-- NetWebServer -->
var jQueryAccordion1Opts = {
active: <!-- Net:v:level3 -->,
autoHeight: true,
clearStyle: false,
event: 'click',
animated: 'slide',
header: 'h3',
fillSpace: false,
navigation: false
};
6
Web Server - Ask For Help / Re: Who is Bruce2?
« on: January 07, 2012, 11:30:47 AM »
His brain is to big for 1 person.
regards
Patrick
regards
Patrick
7
Web Server - Ask For Help / Where to set charset in ReplyContentType for Ajax calls?
« on: January 07, 2012, 11:12:03 AM »
(Nettalk 5.45.)
I have problems with French characters (like "bébé" or "garçon").
A GET of a normal HTML page works OK.
But my Ajax calls translate the é, ç, ... to some weird characters.
When I change NetWeb.clw as follows, it works.
But of course, I don't want to change the NetWeb.clw source.
I tried several overrides in several embeds (eg CreateHeader, ParseHTML, ...), no result.
Anybody an idea.
ParseHTML
If self.RequestAjax = 1
self.ReplyContentType = 'text/xml; charset=iso-8859-1'
! this was the original ==> - self.ReplyContentType = 'text/xml'
end
regards
Patrick De Laet
I have problems with French characters (like "bébé" or "garçon").
A GET of a normal HTML page works OK.
But my Ajax calls translate the é, ç, ... to some weird characters.
When I change NetWeb.clw as follows, it works.
But of course, I don't want to change the NetWeb.clw source.
I tried several overrides in several embeds (eg CreateHeader, ParseHTML, ...), no result.
Anybody an idea.
ParseHTML
If self.RequestAjax = 1
self.ReplyContentType = 'text/xml; charset=iso-8859-1'
! this was the original ==> - self.ReplyContentType = 'text/xml'
end
regards
Patrick De Laet
8
Web Server - Ask For Help / Re: Multiple SessionID session variables in my cookies? - part 2
« on: January 02, 2012, 04:25:20 AM »
Bruce,
I changed the SetCookie method as you explained and everything works now.
I can land via Google on 1 of my 10000 SEO friendly pages and my Ajax calls are working !
There is only 1 SESSIONID cookie created with path=/
have a nice day.
regards
Patrick
I changed the SetCookie method as you explained and everything works now.
I can land via Google on 1 of my 10000 SEO friendly pages and my Ajax calls are working !
There is only 1 SESSIONID cookie created with path=/
have a nice day.
regards
Patrick
9
Web Server - Ask For Help / Re: Multiple SessionID session variables in my cookies? - part 2
« on: January 02, 2012, 03:57:52 AM »
Thanks Bruce,
I'll give it a try.
regards
Patrick De Laet
I'll give it a try.
regards
Patrick De Laet
10
Web Server - Ask For Help / AJAX needs SESSIONID Cookie but it isn't send by the browser
« on: December 31, 2011, 06:45:51 AM »
Another problem with Cookies.
I use a lot of AJAX POSTs.
In the ProcessRequest method, it is stated that AJAX needs a Cookie . . .
! Ajax requests must have a session ID set in a cookie, otherwise nothing is returned
! This is to prevent Javascript hacking as per http://www.fortifysoftware.com/advisory.jsp
! NOTE: NetTalk uses Rico which is not vunerable to Javascript Hacking, but
If self.RequestAjax = 1 and self.SessionID = 0
! ignore ajax requests that do not include a SessionID in the cookie.
return
End
However, according to Wikepedia, Cookies are only be sent back to the server for the given domain and path.
When I enter my site via www.xprodin.be - a Cookie is created with path=/.
However, as I have 10000 SEO friendly pages (eg: www.xprodin.be/ladies/trousers/product1) Google has picked them up very nicely.
When I do a search in Google for "xprodin ladies trousers" it shows my page.
However, clicking to the Google URL for my page, brings me directly to www.xprodin.be/ladies/trousers/product1.
As this is the first visit to www.xprodin.be, a SetCookie is done for my new SESSIONID, BUT IN THE PATH=/ladies/trousers/.
That's why I have 5,6,7, ... SESSIONID Cookies.
However, when I go to my order page, www.xprodin.be/order and start an AJAX order request; my SESSIONID is not send to the server because of a different Cookie path.
No Cookie ==> AJAX does nothing. So my shopping cart doesn't work.
When I enter my site via www.xprodin.be - a cookie is created in the Path=/ - the same path as my order page ==> hence the SESSION ID cookie is send with the AJAX call and everything works.
My question: who is adding the page=/xxx/yyy stuff when creating my SESSIONID cookie? If all of my 10000 pages created a single cookie with path=/ - this would solve my problem.
But I can't find where to change this.
Maybe this behaviour has to do with my previous thread where SetCookie has 7 parameters in the prototype but use 8 parameters in the code?
regards
Patrick De Laet
I use a lot of AJAX POSTs.
In the ProcessRequest method, it is stated that AJAX needs a Cookie . . .
! Ajax requests must have a session ID set in a cookie, otherwise nothing is returned
! This is to prevent Javascript hacking as per http://www.fortifysoftware.com/advisory.jsp
! NOTE: NetTalk uses Rico which is not vunerable to Javascript Hacking, but
If self.RequestAjax = 1 and self.SessionID = 0
! ignore ajax requests that do not include a SessionID in the cookie.
return
End
However, according to Wikepedia, Cookies are only be sent back to the server for the given domain and path.
When I enter my site via www.xprodin.be - a Cookie is created with path=/.
However, as I have 10000 SEO friendly pages (eg: www.xprodin.be/ladies/trousers/product1) Google has picked them up very nicely.
When I do a search in Google for "xprodin ladies trousers" it shows my page.
However, clicking to the Google URL for my page, brings me directly to www.xprodin.be/ladies/trousers/product1.
As this is the first visit to www.xprodin.be, a SetCookie is done for my new SESSIONID, BUT IN THE PATH=/ladies/trousers/.
That's why I have 5,6,7, ... SESSIONID Cookies.
However, when I go to my order page, www.xprodin.be/order and start an AJAX order request; my SESSIONID is not send to the server because of a different Cookie path.
No Cookie ==> AJAX does nothing. So my shopping cart doesn't work.
When I enter my site via www.xprodin.be - a cookie is created in the Path=/ - the same path as my order page ==> hence the SESSION ID cookie is send with the AJAX call and everything works.
My question: who is adding the page=/xxx/yyy stuff when creating my SESSIONID cookie? If all of my 10000 pages created a single cookie with path=/ - this would solve my problem.
But I can't find where to change this.
Maybe this behaviour has to do with my previous thread where SetCookie has 7 parameters in the prototype but use 8 parameters in the code?
regards
Patrick De Laet
11
Web Server - Ask For Help / Re: Multiple SessionID session variables in my cookies? - part 2
« on: December 31, 2011, 02:14:15 AM »
Bruce,
SetCookie method in nethttp.clw is testing 8 parameters but there are online 7 in the prototype.
eg:isn't the p_Path the 6th parameter and not the 7th?
Maybe this is causing the creation of x cookies - one cookie for every path combination (see my previous thread)
If not omitted(7)!(p_Path)
self._CookieQueue.Path = p_path
end
I have NetTalk 5.45 - as indicated in the templates - but in nethttp.clw I see 5.44?
! NetTalk v5.44 - the premier TCP/IP solution. Copyright © 2000-2011 CapeSoft Software - www.capesoft.com
NetWebHttp.SetCookie PROCEDURE (String p_name,String p_Value,<Long p_Date>,<Long p_Time>,<Long p_Secure>,<String p_Path>,<String p_Domain>)
Code
If p_name = '' then return.
clear(self._CookieQueue)
self._CookieQueue.Name = Upper(p_name)
get(self._CookieQueue,self._CookieQueue.Name)
if Errorcode()
Add(self._CookieQueue)
End
self._CookieQueue.Value = p_Value
If not omitted(4)!(p_Date)
self._CookieQueue.ExpiresDate = p_date
end
If not omitted(5)!(p_Time)
self._CookieQueue.ExpiresTime = p_time
end
If not omitted(6)!(p_Secure)
self._CookieQueue.Secure = p_secure
end
If not omitted(7)!(p_Path)
self._CookieQueue.Path = p_path
end
If not omitted( 8 )!(p_Domain)
self._CookieQueue.Domain = p_domain
end
put(self._CookieQueue)
regards
Patrick De Laet
SetCookie method in nethttp.clw is testing 8 parameters but there are online 7 in the prototype.
eg:isn't the p_Path the 6th parameter and not the 7th?
Maybe this is causing the creation of x cookies - one cookie for every path combination (see my previous thread)
If not omitted(7)!(p_Path)
self._CookieQueue.Path = p_path
end
I have NetTalk 5.45 - as indicated in the templates - but in nethttp.clw I see 5.44?
! NetTalk v5.44 - the premier TCP/IP solution. Copyright © 2000-2011 CapeSoft Software - www.capesoft.com
NetWebHttp.SetCookie PROCEDURE (String p_name,String p_Value,<Long p_Date>,<Long p_Time>,<Long p_Secure>,<String p_Path>,<String p_Domain>)
Code
If p_name = '' then return.
clear(self._CookieQueue)
self._CookieQueue.Name = Upper(p_name)
get(self._CookieQueue,self._CookieQueue.Name)
if Errorcode()
Add(self._CookieQueue)
End
self._CookieQueue.Value = p_Value
If not omitted(4)!(p_Date)
self._CookieQueue.ExpiresDate = p_date
end
If not omitted(5)!(p_Time)
self._CookieQueue.ExpiresTime = p_time
end
If not omitted(6)!(p_Secure)
self._CookieQueue.Secure = p_secure
end
If not omitted(7)!(p_Path)
self._CookieQueue.Path = p_path
end
If not omitted( 8 )!(p_Domain)
self._CookieQueue.Domain = p_domain
end
put(self._CookieQueue)
regards
Patrick De Laet
12
Web Server - Ask For Help / Re: Multiple SessionID session variables in my cookies? - part 2
« on: December 28, 2011, 12:59:21 AM »
Bruce,
I've prepared a zip file for you: www.shopplus.be/$bruce.zip
It contains:
1. the example web1.app - i didn't change anything in it - I just use it to display my static page http://localhost:88/nl/vragen2.html
2. a 'web' folder containing my static HTML page and some subfolders for the css, js, assets, ...
3. some screenshots showing the duplicate SESSIONID cookies
To test:
1. delete all your cookies from Firefox
2. display my http://localhost:88/nl/vragen2.html page
3. view your cookies in Firefox - you will have duplicate SESSIONIDS
4. if not - hit F5 to refresh
5. view your cookies in Firefox - you will have duplicate SESSIONIDS
6. if not ==> I'm crazy
regards
Patrick De Laet
I've prepared a zip file for you: www.shopplus.be/$bruce.zip
It contains:
1. the example web1.app - i didn't change anything in it - I just use it to display my static page http://localhost:88/nl/vragen2.html
2. a 'web' folder containing my static HTML page and some subfolders for the css, js, assets, ...
3. some screenshots showing the duplicate SESSIONID cookies
To test:
1. delete all your cookies from Firefox
2. display my http://localhost:88/nl/vragen2.html page
3. view your cookies in Firefox - you will have duplicate SESSIONIDS
4. if not - hit F5 to refresh
5. view your cookies in Firefox - you will have duplicate SESSIONIDS
6. if not ==> I'm crazy
regards
Patrick De Laet
13
Web Server - Ask For Help / Multiple SessionID session variables in my cookies? - part 2
« on: December 28, 2011, 12:49:29 AM »
My original thread is no longer readable??
I receive an empty page?
regards
Patrick De Laet
I receive an empty page?
regards
Patrick De Laet
14
Web Server - Ask For Help / Re: Multiple SessionID session variables in my cookies?
« on: December 28, 2011, 12:43:26 AM »
Bruce,
You can download a zip file here: www.shopplus.be/$bruce.zip
It contains:
1. the example web1.app - I didn't modify anything in it - I just use it to show my static HTML page.
2. a "web" folder with the html page and some subdirs for the css, scripts,assets, ..
3. 2 screenshots showing the duplicate SESSIONID cookies in Firefox.
To test:
1. delete all your cookies from Firefox
2. display the page http://localhost:88/nl/vragen2.html
3. display your cookies from Firefox
4. if not duplicates, hit a few times F5 (refresh)
5. display your cookies from Firefox
regards
Patrick De Laet
You can download a zip file here: www.shopplus.be/$bruce.zip
It contains:
1. the example web1.app - I didn't modify anything in it - I just use it to show my static HTML page.
2. a "web" folder with the html page and some subdirs for the css, scripts,assets, ..
3. 2 screenshots showing the duplicate SESSIONID cookies in Firefox.
To test:
1. delete all your cookies from Firefox
2. display the page http://localhost:88/nl/vragen2.html
3. display your cookies from Firefox
4. if not duplicates, hit a few times F5 (refresh)
5. display your cookies from Firefox
regards
Patrick De Laet
15
Web Server - Ask For Help / Re: Multiple SessionID session variables in my cookies?
« on: December 27, 2011, 10:04:37 AM »
Bruce,
So I'm guessing that maybe you're calling SetCookie yourself?
>> no, I'm not calling SetCookie myself.
Or - if not - can you duplicate the effect in an example?
>> I'll give it a try, but I've compiled the NetTalk example 1 just to display http://www.xprodin.be/nl/vragen2.html as a static page. And it also creates multiple Cookies.. So - just 1 static page - with example 1 - and I have the problem.
regards
Patrick De Laet
So I'm guessing that maybe you're calling SetCookie yourself?
>> no, I'm not calling SetCookie myself.
Or - if not - can you duplicate the effect in an example?
>> I'll give it a try, but I've compiled the NetTalk example 1 just to display http://www.xprodin.be/nl/vragen2.html as a static page. And it also creates multiple Cookies.. So - just 1 static page - with example 1 - and I have the problem.
regards
Patrick De Laet