AJAX Form Validator
ExpressionEngine 1.x, ExpressionEngine 2
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Refused to set unsafe header
Support Request
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REMOVED5g9d8n6ng
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| Posted: 01 January 2013 09:19 AM |
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When validating an input against a database entry i.e. deny_different_data or deny_duplicate_data
I get these errors in chrome console:
Refused to set unsafe header “Content-length”
Refused to set unsafe header “Connection”
After some search, I found these two pages:
http://stackoverflow.com/questions/2623963/webkit-refused-to-set-unsafe-header-content-length
https://developer.mozilla.org/en-US/docs/XMLHttpRequest_changes_for_Gecko1.8
Based on that, I’ve commented these lines from the plugin:
Lines 1578 and 1579
ajaxFormValidatorEntry<?= $entry_id ?>.http[field_name].setRequestHeader("Content-length", params.length);
ajaxFormValidatorEntry<?= $entry_id ?>.http[field_name].setRequestHeader("Connection", "close");
Lines 1601 and 1602
ajaxFormValidatorEntry<?= $entry_id ?>.http2[field_name].setRequestHeader("Content-length", params.length);
ajaxFormValidatorEntry<?= $entry_id ?>.http2[field_name].setRequestHeader("Connection", "close");
Now, every thing is OK and I guess the problem is solved.
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Laisvunas
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| Posted: 08 January 2013 09:34 AM |
# 1
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Developer
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These errors are Crome only, displayed only in console, and does not interfere into functioning of the script, so you can safely ignore them.
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betrob
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| Posted: 17 March 2014 07:44 AM |
# 2
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m-alshehri, I have been facing the same issue…. Could you please tell me in which plugin you commented out the above lines to have it working for you ?
I am using Jquery 1.9.1, Jquery Mobile 1.3.1 and Phonegap 2.8.0. How to I set the header in this set up ?
I find that I am able to set the “Connection” and “Keep-Alive” header’s without any issues on iPhones and Android Phones with OS less than 4.0.0.
Could you kindly suggest what I should be changing.
Thanks a million.
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