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Mailing lists / lazarus / 2012-08

Question about fcl-web Request's Handled variable

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Leonardo M. Ramé

As I'm looking for a way to handle Cookies in an automatic/global way, instead of checking for cookie existence in every action request, I was looking into TFPWebModule.onRequest method.

If I don't set Handled := True in that method, will the request continue to the Action Request handler?. If yes, I could inherit all my webmodules from a common ancestor, with it's onRequest method containing Cookie handling code.

Regards,

Leonardo M. Ram? http://leonardorame.blogspot.com

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leledumbo
to Leonardo M. Ramé

I don't know about the Handled parameter, but I handle cookies exactly like what you did through a common ancestor. But the cookies handling is done at OnBeforeRequest, with descendants link their OnBeforeRequest to it. So descendants code are still clean from this.

View this message in context: http://free-pascal-lazarus.989080.n3.nabble.com/Lazarus-Question-about-fcl-web-Request-s-Handled-variable-tp4025879p4025882.html Sent from the Free Pascal - Lazarus mailing list .

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Unknown author
to Leonardo M. Ramé: As I'm looking for a way to handle Cookies in an automatic/global way, instead of…
Leonardo M. Ram? wrote 8 lines
As I'm looking for a way to handle Cookies in an automatic/global way, instead of checking for cookie existence in every action request, I was looking into TFPWebModule.onRequest method. If I don't set Handled := True in that method, will the request continue to the Action Request handler?. If yes, I could inherit all my webmodules from a common ancestor, with it's onRequest method containing Cookie handling code.

That is the idea of having the handled param.

Michael.

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Leonardo M. Ramé
to Unknown author
Show quoted text 15 lines
On Wed, 22 Aug 2012, Leonardo M. Ram? wrote: >As I'm looking for a way to handle Cookies in an automatic/global way, >instead of checking for cookie existence in every action request, I was >looking into TFPWebModule.onRequest method. > >If I don't set Handled := True in that method, will the request continue >to the Action Request handler?. If yes, I could inherit all my >webmodules from a common ancestor, with it's onRequest method containing >Cookie handling code. That is the idea of having the handled param.

Great!, you guys have thought about every single problem a programmer could face, I'm amazed.

Regards,

Leonardo M. Ram? http://leonardorame.blogspot.com

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Unknown author
to Leonardo M. Ramé
Leonardo M. Ram? wrote 19 lines
On 2012-08-23 10:17:57 +0200, wrote: > > > On Wed, 22 Aug 2012, Leonardo M. Ram? wrote: > >> As I'm looking for a way to handle Cookies in an automatic/global way, >> instead of checking for cookie existence in every action request, I was >> looking into TFPWebModule.onRequest method. >> >> If I don't set Handled := True in that method, will the request continue >> to the Action Request handler?. If yes, I could inherit all my >> webmodules from a common ancestor, with it's onRequest method containing >> Cookie handling code. > > That is the idea of having the handled param. > Great!, you guys have thought about every single problem a programmer could face, I'm amazed.

The secret is simple:

We are programmers ourselves, and we use fcl-web ourselves :)

Michael.

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