getresponseheader-cookies-and-more.htm (1463B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <title>XMLHttpRequest: getResponseHeader() custom/non-existent headers and cookies</title> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <link rel="help" href="https://xhr.spec.whatwg.org/#dom-xmlhttprequest-getresponseheader" data-tested-assertations="following::OL[1]/LI[3] following::OL[1]/LI[5] following::OL[1]/LI[6]" /> 8 </head> 9 <body> 10 <div id="log"></div> 11 <script> 12 var test = async_test() 13 test.step(function() { 14 var client = new XMLHttpRequest() 15 client.onreadystatechange = function() { 16 test.step(function() { 17 if(client.readyState == 1) { 18 assert_equals(client.getResponseHeader("x-custom-header"), null) 19 } 20 if(client.readyState > 1) { 21 assert_equals(client.getResponseHeader("x-custom-header"), "test") 22 assert_equals(client.getResponseHeader("x-custom-header-empty"), "") 23 assert_equals(client.getResponseHeader("set-cookie"), null) 24 assert_equals(client.getResponseHeader("set-cookie2"), null) 25 assert_equals(client.getResponseHeader("x-non-existent-header"), null) 26 } 27 if(client.readyState == 4) 28 test.done() 29 }) 30 } 31 client.open("GET", "resources/headers.py") 32 client.send(null) 33 }) 34 </script> 35 </body> 36 </html>