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August 29, 2015 14:15
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Extend XMLHttpRequest to get a key-value object by parsing getAllResponseHeaders
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| /** | |
| * Parses XMLHttpRequest getAllResponseHeaders into a key-value map | |
| */ | |
| function getResponseHeaderObject (xhrObject) { | |
| var headers = xhrObject.getAllResponseHeaders() | |
| var list = {} | |
| var pairs | |
| if (!headers) { | |
| return list | |
| } | |
| pairs = headers.split('\u000d\u000a') | |
| for (var i = 0, length = pairs.length; i < length; i++) { | |
| var pair = pairs[i] | |
| // Can't use split() here because it does the wrong thing | |
| // if the header value has the string ": " in it. | |
| var index = pair.indexOf('\u003a\u0020') | |
| if (index > 0) { | |
| var key = pair.substring(0, index) | |
| var val = pair.substring(index + 2) | |
| list[key] = val | |
| } | |
| } | |
| return list | |
| } |
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remove line 5 and it can be used in node, and for both request / response headers too... just pass in headers string