[Catalyst] TT via AJAX

Roland Philibert rphilibert at aptina.com
Fri Apr 27 15:15:37 GMT 2012


Hi Jason,

No, nothing there...I'll try to make a simple testcase.

Thanks

Roland

 =


From: Jason Galea [mailto:lists at eightdegrees.com.au] =

Sent: 27 April 2012 13:29
To: The elegant MVC web framework
Subject: Re: [Catalyst] TT via AJAX

 =


Hi Roland,

 =


you shouldn't need to forward to a JSON view. Calling the status_ok method =
should set up the response and return the serialized data. Is there anythin=
g showing in the error logs? What client are you using to test?

 =


there isn't really a space between "sub ajaxaction" & "_GET {" in your sour=
ce is there?

 =


J

On Fri, Apr 27, 2012 at 9:54 PM, Roland Philibert <rphilibert at aptina.com> w=
rote:

Hi Jason,

 =


My ajax action are already set as you say. =


I still need to forward to a JSON view, which was in my "end" action. If I =
dont forward it, I don't get anything back at the client..but if I do then =
back to square one..

 =


 =


From: Jason Galea [mailto:lists at eightdegrees.com.au] =

Sent: 27 April 2012 02:52


To: The elegant MVC web framework
Subject: Re: [Catalyst] TT via AJAX

 =


 =


On Fri, Apr 27, 2012 at 12:03 AM, Roland Philibert <rphilibert at aptina.com> =
wrote:

If I remove the end action and wite $body in the log, I do get what I want =
(ie rendered html from my TT with its "result" variable).

...so your conclusion about not serializing the @content seems to be on the=
 right track. =

...is this liked to what Will has suggested to get around this issue? What =
do you suggest I do next?

 =


well, now a GET request to your ajaxaction action (with content-type "appli=
cation/json") should return the request body containing a json array with t=
he first (and only) element being your html.

 =


	 =


	Thanks

	R.

	 =


	From: Jason Galea [mailto:lists at eightdegrees.com.au] =

	Sent: 26 April 2012 14:32

	=

	To: The elegant MVC web framework
	Subject: Re: [Catalyst] TT via AJAX

	 =


	 =


	Hi Roland,

	 =


	On Wed, Apr 25, 2012 at 11:26 PM, Roland Philibert <rphilibert at aptina.com>=
 wrote:

	Hello all,

	I'd like to render some HTML content being formatted from a  TT view via A=
JAX.
	Can anybody recommend a way to do that please?

	 =


	The method I am using now for AJAX  is REST controller and JSON View.

	 =


	...

	sub ajaxaction :Local :ActionClass('REST') {}

	 =


	sub ajaxaction _GET {

	 =


	                my ($self, $c) =3D @_;

	                my $rs =3D  $c->model(DN)->resultset(Table)->find(...);

	                my $body =3D $c->view(MYTT)->render($c,'dir/temp.mailtt',$=
c->stash( result  =3D> [ $rs ] )); =DF this is the weird bit I guess.

	                my @content =3D();

	                push @content, $body;

	                $self->status_ok(

	                        $c,

	                        entity =3D> \@content,

	                );

	}

	sub end :Private {

	        my ($self, $c) =3D @_;

	        $c->forward("View::JSON");

	}

	 =


	..but doing this I get the error:

	 =


	Caught exception in MyApp::View::JSON->process "encountered object 'MyApp:=
:Model::DB::Table=3DHASH(0xdb2c330)', but neither allow_blessed nor convert=
_blessed settings are enabled at (eval 1606) line 151."

	 =


	have you tried this without the 'end' action?

	 =


	What is MyApp::View::JSON trying to serialize? or what module are you subc=
lassing?

	 =


	Looks to me like $body should be what you think it is (have you confirmed =
that?) but I don't think  MyApp::View::JSON is serializing your content arr=
ay, but instead is attempting to serialize the "result" in your stash.

	 =


	cheers,

	 =


	J

	 =


		 =


		Thanks for your help.

		Roland

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