From user166390’s answer to the question Why does Firebug show a “206 Partial Content” response on a video loading request? This Partial Content code (206) may be sent from the server when the client has asked for a range (e.g. “give me the first 2MB of video data”). It is vital for downloading data in … Read more
Your operation did not fail. Your backend service is saying that the response type it is returning is not provided in the Accept HTTP header in your Client request. Ref: http://en.wikipedia.org/wiki/List_of_HTTP_header_fields Find out the response (content type) returned by Service. Provide this (content type) in your request Accept header. http://en.wikipedia.org/wiki/HTTP_status_code -> 406
I just found this question and thought it needs a more comprehensive answer: As of PHP 5.4 there are three methods to accomplish this: Assembling the response code on your own (PHP >= 4.0) The header() function has a special use-case that detects a HTTP response line and lets you replace that with a custom … Read more
A clear explanation from Daniel Irvine: There’s a problem with 401 Unauthorized, the HTTP status code for authentication errors. And that’s just it: it’s for authentication, not authorization. Receiving a 401 response is the server telling you, “you aren’t authenticated–either not authenticated at all or authenticated incorrectly–but please reauthenticate and try again.” To help you … Read more