No 'Access-Control-Allow-Origin' header Error : quering JIRA rest api

[vikram jeet singh]

Hi,
I am unable to login as getting the CORS error. I also enabled URL from adding whitelist as an administrator and it doesn't work. 

Here is my code, simple ajax request by using jquery:

var username = "******";
var password = "******";


$.ajax({
url: "https://jiradomain.com/rest/auth/1/session",
type: 'GET',
contentType: 'application/json',
crossOrigin: true,
beforeSend: function(xhr) {
xhr.setRequestHeader("Authorization", "Basic " + window.btoa(username + ":" + password));
},
error: function(error) {
console.log(error);
},
success: function(data) {
console.log(data);
}
});

Some of other guys also faced same issue:
https://community.atlassian.com/t5/JIRA-questions/ CORS-issues-with-JIRA-REST-API-even-after-adding-t ...

Please help us we are not able to move ahead as we stuck at first step.
Thanks

[Dario B]

You may want to search the developers community for similar questions and, in case you don't find the answer, ask the question in there:

- https://community.developer.atlassian.com

Similar question(s):

- https://community.developer.atlassian.com/t/no-access-control-allow-origin-header-is-present-on-the-requested-resource/2016

- https://community.developer.atlassian.com/t/is-it-possible-to-use-ap-request-via-an-iframe-in-a-jira-server-addon/2029

- https://community.developer.atlassian.com/t/access-jira-rest-api-with-javascript-jquery/10396/2

I hope this helps.