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Glenn.Gentzke-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org

2008-May-07 16:34 UTC

Inserting authenticity token into AJAX request params

Hi all.  I am trying to find a way to insert an authenticity_token
into the params of an Ajax request before it gets sent.
I''ve got this much:

  Ajax.Responders.register({
    onLoading: function(req){
      if ((req.options.method == ''post'') && !
Object.keys(req.options.parameters).include(''authenticity_token'')){
---->       
req.options.parameters.set(''authenticity_token'',
rails_gen_token());
      }
      alert(''method is: '' + req.options.method +
''\nparams are: '' +
Object.keys(req.options.parameters));
    },
    onComplete: function(){
      alert(''a request completed'');
    }
  });

Where you see the arrow is where my problem (obviously) arises.
rails_gen_token() is a function that correctly returns a valid auth
token.  What I don''t know is 1. How do I actual modify the parameters
and 2. How can i ensure this happens PRIOR to sending the request?
onLoading doesn''t seem to catch it early enough (and isn''t
guaranteed
to anyway).

Any and all help appreciated!
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darrin

2008-May-07 19:53 UTC

head link

Re: Inserting authenticity token into AJAX request params

Not sure if it''s the best way, but I''ve used the following to
set
parameters...

Object.extend(Ajax.Base.prototype, {
    ajaxBaseSetOptions: Ajax.Base.prototype.setOptions,

    setOptions: function(options){
        this.ajaxBaseSetOptions(options);
        this.options.parameters = this.options.parameters || {};
        this.options.parameters.noCache = new Date().getTime();
        this.options.parameters[''_tz_''] = "GMT-" +
(new
Date().getTimezoneOffset() / 60)
        this.options.onFailure = this.options.onFailure ||
goToErrorPage;
    }
});

On May 7, 11:34 am, Glenn.Gent...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
wrote:> Hi all.  I am trying to find a way to insert an authenticity_token
> into the params of an Ajax request before it gets sent.
> I''ve got this much:
>
>   Ajax.Responders.register({
>     onLoading: function(req){
>       if ((req.options.method == ''post'') && !
>
Object.keys(req.options.parameters).include(''authenticity_token'')){
> ---->      
 req.options.parameters.set(''authenticity_token'',
> rails_gen_token());
>       }
>       alert(''method is: '' + req.options.method +
''\nparams are: '' +
> Object.keys(req.options.parameters));
>     },
>     onComplete: function(){
>       alert(''a request completed'');
>     }
>   });
>
> Where you see the arrow is where my problem (obviously) arises.
> rails_gen_token() is a function that correctly returns a valid auth
> token.  What I don''t know is 1. How do I actual modify the
parameters
> and 2. How can i ensure this happens PRIOR to sending the request?
> onLoading doesn''t seem to catch it early enough (and
isn''t guaranteed
> to anyway).
>
> Any and all help appreciated!--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Spinoffs" group.
To post to this group, send email to
rubyonrails-spinoffs-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
To unsubscribe from this group, send email to
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-~----------~----~----~----~------~----~------~--~---

darrin

2008-May-08 00:49 UTC

head link

Re: Inserting authenticity token into AJAX request params

Ok, like everything else that I touch lately, 1.6 breaks my example.
Try this if you''re using 1.6+.

Ajax.Base.prototype.initialize = Ajax.Base.prototype.initialize.wrap(
	function(p, options){
		p(options);
		this.options.parameters = this.options.parameters || {};
		this.options.parameters.authenticity_token = ''token'';
	}
);

On May 7, 2:53 pm, darrin
<darrin.ho...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Not sure if it''s the best way, but I''ve used the
following to set
> parameters...
>
> Object.extend(Ajax.Base.prototype, {
>     ajaxBaseSetOptions: Ajax.Base.prototype.setOptions,
>
>     setOptions: function(options){
>         this.ajaxBaseSetOptions(options);
>         this.options.parameters = this.options.parameters || {};
>         this.options.parameters.noCache = new Date().getTime();
>         this.options.parameters[''_tz_''] =
"GMT-" + (new
> Date().getTimezoneOffset() / 60)
>         this.options.onFailure = this.options.onFailure ||
> goToErrorPage;
>     }
>
> });
>
> On May 7, 11:34 am, Glenn.Gent...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
wrote:
>
> > Hi all.  I am trying to find a way to insert an authenticity_token
> > into the params of an Ajax request before it gets sent.
> > I''ve got this much:
>
> >   Ajax.Responders.register({
> >     onLoading: function(req){
> >       if ((req.options.method == ''post'') &&
!
> >
Object.keys(req.options.parameters).include(''authenticity_token'')){
> > ---->      
 req.options.parameters.set(''authenticity_token'',
> > rails_gen_token());
> >       }
> >       alert(''method is: '' + req.options.method +
''\nparams are: '' +
> > Object.keys(req.options.parameters));
> >     },
> >     onComplete: function(){
> >       alert(''a request completed'');
> >     }
> >   });
>
> > Where you see the arrow is where my problem (obviously) arises.
> > rails_gen_token() is a function that correctly returns a valid auth
> > token.  What I don''t know is 1. How do I actual modify the
parameters
> > and 2. How can i ensure this happens PRIOR to sending the request?
> > onLoading doesn''t seem to catch it early enough (and
isn''t guaranteed
> > to anyway).
>
> > Any and all help appreciated!--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Spinoffs" group.
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-~----------~----~----~----~------~----~------~--~---

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