getresponseheader-chunked-trailer.htm (1352B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <title>XMLHttpRequest: getResponseHeader() and HTTP trailer</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[4] /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 == 4) { 18 assert_equals(client.getResponseHeader('Trailer'), 'X-Test-Me') 19 assert_equals(client.getResponseHeader('X-Test-Me'), null) 20 assert_equals(client.getAllResponseHeaders().indexOf('Trailer header value'), -1) 21 assert_regexp_match(client.getAllResponseHeaders(), /trailer:\sX-Test-Me/) 22 assert_equals(client.responseText, "First chunk\r\nSecond chunk\r\nYet another (third) chunk\r\nYet another (fourth) chunk\r\n") 23 test.done() 24 } 25 }) 26 } 27 client.open("GET", "resources/chunked.py") 28 client.send(null) 29 }) 30 </script> 31 </body> 32 </html>