从本地HTML文件中的Javascript调用JIRA REST Api

Question

I´m trying to call JIRA REST Api from javascript in HTML running locally by using jQuery.ajax function like below:

$.ajax({
    type: "GET",
    url: "http://jira.myhost.com/rest/api/2/issue/AB-123",
    dataType: "json",
    contentType: "application/json",
    async: false,
    beforeSend: function (xhr) {
        var base64 = "YWRtaW46YWRtaW4";
        xhr.withCredentials = true;
        xhr.setRequestHeader("Authorization", "Basic " + base64);
    }
})
.fail(function (error) {
    console.log(error.statusText)
});

When opening HTML file in Chrome I get following error in console:

NetworkError: Failed to execute 'send' on 'XMLHttpRequest': Failed to load 'http://jira.myhost.com/rest/api/2/issue/AB-123'.

However, I can successfully access the same JIRA REST Api by using CURL locally:

curl -D- -X GET -H "Authorization: Basic YWRtaW46YWRtaW4" -H "Content-Type: application/json" "http://jira.myhost.com/rest/api/2/issue/AB-123"

Any tip on how to get this working from JavaScript?

Answer 1

Thanks @Andreas!

Solution

open /Applications/Google\ Chrome.app/ --args --disable-web-security

Note , this is just a temporary solution on CORS issues locally on my machine and is only used for testing purpose.

Answer 2

What helped for us was removing the User-Agent header in our Apache proxy before forwarding the request to JIRA

<Location "/rest">
    RequestHeader unset User-Agent
</Location>

This also requires mod_headers enabled in Apache.