<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=397234 --> <head> <title>Test for Bug 397234</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=397234">Mozilla Bug 397234</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> <script class="testbody" type="text/javascript"> /** Test for Bug 397234 **/ var req = new XMLHttpRequest(); req.open("POST", window.location.href); // Capitalization of charet param is on purpose! req.setRequestHeader("Content-Type", "text/plain; charset='uTf-8'"); req.send("Some text"); is(SpecialPowers.wrap(req).channel .QueryInterface(SpecialPowers.Ci.nsIHttpChannel) .getRequestHeader("Content-Type"), "text/plain; charset='uTf-8'", "Headers should match"); </script> </pre> </body> </html>