I am trying to call an action within a javscript function using ajax,
but I am having some problems. I need the ajax call to return a value
and am thinking I can do this using onComplete and Ajax.Request but I
am running into some problems. This is the code I am using for the
Ajax.Request:
new Ajax.Request( '/users/username', {
method: 'post',
parameters: { username: $('new_user_username').value},
onComplete: parseResults()
});
I have an action called username in my users controller in which I am
taking the username params passed by the Ajax.Request and seeing if it
exists in the database. I want to return true/false depending on if
it exists or not. But I am having trouble even getting the
Ajax.Request to work.
This is some of the output from the console:
Processing UsersController#username (for 192.168.1.105 at 2008-12-13
19:52:39) [POST]
Session ID:
BAh7BzoMY3NyZl9pZCIlYmNjM2YxODllZWIwMGM1NDkyMzQ0NjUyODMxODAz
ZTUiCmZsYXNoSUM6J0FjdGlvbkNvbnRyb2xsZXI6OkZsYXNoOjpGbGFzaEhh
c2h7AAY6CkB1c2VkewA=--d0d5fc597c61c2a295570ee9b118db7ba4285f3f
Parameters: {"username"=>"d", "action"=>"username",
"controller"=>"users"}
ActionController::InvalidAuthenticityToken
(ActionController::InvalidAuthenticityToken):
Im not sure how to get around this InvalidAuthenticityToken, anyone
have any idea whats going on here. Ive been struggling with this for
a while and am somewhat new to ajax so I could use some help.
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