Maybe you also have to fiddle with the accept header? I've been having the same 
error for weeks in Safari, and on a straight get request to a CORS-enabled S3 
endpoint, returning plain old HTML.

Walter

On Jan 16, 2013, at 9:20 PM, Dave Lazar wrote:

> Indeed I did... to no great effect with the results... still spits out that 
> it does not want to process an unsafe 'X-JSON' header... 
> 
> 
> On Wednesday, January 16, 2013 8:46:32 PM UTC-5, Jason wrote:
> 
> did you also set the headers in the Ajax.Request object to null
> 
> ie
> 
> new Ajax.Request('/your/url',{ 'requestHeaders' : { 'X-Requested-With' : 
> null, 'X-Prototype-Version' : null}});
> 
> Jason Westbrook | T: 313-799-3770 | jwest...@gmail.com
> 
> 
> On Wed, Jan 16, 2013 at 5:42 PM, Dave Lazar <hunk...@gmail.com> wrote:
> I built that version of Prototype, with that pull request... and it did not 
> fix that issue... sigh... since the actual CORS call works.. I will just 
> ignore the browser errors Prototype is throwing... messes things up in the 
> console.. but that is minor...
> 
> Thanks
> 
> 
> On Wednesday, January 16, 2013 7:13:50 PM UTC-5, Jason wrote:
> 
> In the latest DEV version hosted on github you can remove the X-* HTTP 
> headers that PrototypeJS puts into the AJAX requests that make the CORS 
> pre-flight requests fail.
> 
> 
> Check out this pull request
> 
> https://github.com/sstephenson/prototype/pull/88
> 
> 
> Jason Westbrook | T: 313-799-3770 | jwest...@gmail.com
> 
> 
> On Wed, Jan 16, 2013 at 2:43 PM, Dave Lazar <hunk...@gmail.com> wrote:
> Chrome, Firefox and Safari all show a console error. They also all show the 
> response. Puzzling...  
> 
> 
> 
> On Wednesday, January 16, 2013 5:22:36 PM UTC-5, Shane McCarron wrote:
> are you using Chrome by any chance?  I noticed that it complains about some 
> other headers I try to set in the same way.
> 
> On Wed, Jan 16, 2013 at 4:21 PM, Dave Lazar <hunk...@gmail.com> wrote:
> As I mentioned... this a CORS setup, so obviously it is cross-site. That part 
> of the stack works perfect, and the response is indeed dished out to the 
> browser as expected. The only problem I have  is Prototype not liking the 
> header... I am looking for the tip that will silence that... 
> 
> Thanks
> 
> 
> On Wednesday, January 16, 2013 5:12:43 PM UTC-5, DaveK wrote:
> is the page served from http://test.heroku.com ? 
> 
> If not, it's a cross-site scripting security issue. 
> 
> -- 
> You received this message because you are subscribed to the Google Groups 
> "Prototype & script.aculo.us" group.
> To view this discussion on the web visit 
> https://groups.google.com/d/msg/prototype-scriptaculous/-/xcPk0scKJdkJ.
> 
> To post to this group, send email to prototype-s...@googlegroups.com.
> 
> To unsubscribe from this group, send email to 
> prototype-scriptaculous+unsubscr...@googlegroups.com.
> For more options, visit this group at 
> http://groups.google.com/group/prototype-scriptaculous?hl=en.
> 
> 
> 
> -- 
> Shane McCarron
> halin...@gmail.com
> 
> -- 
> You received this message because you are subscribed to the Google Groups 
> "Prototype & script.aculo.us" group.
> To view this discussion on the web visit 
> https://groups.google.com/d/msg/prototype-scriptaculous/-/LOcfGBnKHXgJ.
> 
> To post to this group, send email to prototype-s...@googlegroups.com.
> To unsubscribe from this group, send email to 
> prototype-scriptaculous+unsubscr...@googlegroups.com.
> For more options, visit this group at 
> http://groups.google.com/group/prototype-scriptaculous?hl=en.
> 
> 
> -- 
> You received this message because you are subscribed to the Google Groups 
> "Prototype & script.aculo.us" group.
> To view this discussion on the web visit 
> https://groups.google.com/d/msg/prototype-scriptaculous/-/pcg4MZ0tctgJ.
> 
> To post to this group, send email to prototype-s...@googlegroups.com.
> To unsubscribe from this group, send email to 
> prototype-scriptaculous+unsubscr...@googlegroups.com.
> For more options, visit this group at 
> http://groups.google.com/group/prototype-scriptaculous?hl=en.
> 
> 
> -- 
> You received this message because you are subscribed to the Google Groups 
> "Prototype & script.aculo.us" group.
> To view this discussion on the web visit 
> https://groups.google.com/d/msg/prototype-scriptaculous/-/QlngtF0Su_MJ.
> To post to this group, send email to prototype-scriptaculous@googlegroups.com.
> To unsubscribe from this group, send email to 
> prototype-scriptaculous+unsubscr...@googlegroups.com.
> For more options, visit this group at 
> http://groups.google.com/group/prototype-scriptaculous?hl=en.

-- 
You received this message because you are subscribed to the Google Groups 
"Prototype & script.aculo.us" group.
To post to this group, send email to prototype-scriptaculous@googlegroups.com.
To unsubscribe from this group, send email to 
prototype-scriptaculous+unsubscr...@googlegroups.com.
For more options, visit this group at 
http://groups.google.com/group/prototype-scriptaculous?hl=en.

Reply via email to