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PORails Auth Token and Ajax
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  1. PORails Auth Token and Ajax
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    copied!<p>Okay so from what I've read on other websites and on stack overflow, Rails throws this Authentication token error because my form doesn't pass the token -- and it's a security feature. This I understand.</p> <p>However I don't really have a form. I have ajax here -- my javascript posts the id'ed information into a processing function.</p> <p>So my question is, how do I get the authentication token to my controller?</p> <p>My view looks like this: </p> <pre><code>&lt;% for transaction in @transactions %&gt; &lt;% if transaction["category"] == '' %&gt; &lt;% transaction["category"] = "Uncategorized" %&gt; &lt;% end %&gt; &lt;tr title = "&lt;% if params[:type] %&gt;&lt;%= params[:type] %&gt;&lt;% else %&gt;Purchases&lt;% end %&gt; &lt;%= transaction["id"] %&gt;" &gt; &lt;td class="check"&gt;&lt;a class="help" href="#"&gt;&lt;img src="/images/icons/help.png" alt="?" /&gt;&lt;/a&gt;&lt;input type="checkbox" /&gt;&lt;/td&gt; &lt;td class="date"&gt;&lt;% if transaction["date"] != "0000-00-00 00:00:00" %&gt;&lt;%= transaction["date"].to_date.strftime("%B %d") %&gt;&lt;% end %&gt;&lt;/td&gt; &lt;% if params[:type] == "Bills" || params[:type] == "Reimbursements" %&gt; &lt;td class="payee"&gt;&lt;%= transaction["payee"] %&gt;&lt;/td&gt; &lt;td class="details"&gt;&lt;%= transaction["details"] %&gt;&lt;/td&gt; &lt;% else %&gt; &lt;td class="description"&gt;&lt;% if transaction["detail"] == "undefined" %&gt;n/a&lt;% else %&gt;&lt;%= transaction["detail"] %&gt;&lt;% end %&gt;&lt;/td&gt; &lt;td class="category"&gt;n/a&lt;/td&gt; &lt;% end %&gt; &lt;td class="amount"&gt;-$&lt;%= transaction["amount"] %&gt;&lt;/td&gt; &lt;/tr&gt; &lt;% end %&gt; </code></pre> <p>The corresponding ajax is as follows:</p> <pre><code>/* send ids by ajax */ $('#tableActions li a').click(function() { if(!$(this).hasClass('disabled')) { action = $(this).text(); ids = new Array(); i = 0; $('td.check input','#tableHolder').each(function() { if($(this).attr('checked')) { ids[i++] = $(this).parents('tr').attr('title'); } }); $.ajax({ type: "POST", url: "/bulkaction", data: "=" + action + "&amp;ids=" + ids + "&amp;authenticity_token=" + encodeURIComponent(AUTH_TOKEN), success: function(data){ $('#tableHolder').html(data); /* bring back all functionality */ initTable(); /* set default sorting by date desc */ $('th').removeClass('sortUp sortDown'); $('th:eq(1)').addClass('sortDown'); /* disable all actions */ $('#tableActions li a').addClass('disabled'); } }); } return false; }); </code></pre> <p>My processing logic in the controller looks like</p> <pre><code> def bulkaction if request.post? ids = params[:ids] #Need to create a function here to parse out my string puts ids #for testing purposes, just put my ids onto the console end puts "This function was accessed and ran." end </code></pre> <p>And finally the console says</p> <pre><code>Processing UserController#bulkaction (for ::ffff:xx.xxx.xxx.xxx at 2009-07-06 23 :29:49) [POST] Parameters: {"ids"=&gt;"Purchases 10040963"} ActionController::InvalidAuthenticityToken (ActionController::InvalidAuthenticit yToken): /usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in `service' /usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in `run' /usr/local/lib/ruby/1.8/webrick/server.rb:173:in `start_thread' /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start' /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start_thread' /usr/local/lib/ruby/1.8/webrick/server.rb:95:in `start' /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `each' /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `start' /usr/local/lib/ruby/1.8/webrick/server.rb:23:in `start' /usr/local/lib/ruby/1.8/webrick/server.rb:82:in `start' </code></pre> <p>It would be very helpful if someone were able to tell me where I was going wrong.</p>
 

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