November 2015
Intermediate to advanced
152 pages
2h 46m
English
Content preview from ASP.NET Web API Security EssentialsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Setting the allowed response headers
- There are some default headers that are available in response and is made available by the browsers. Such default headers are Content-Type, Content-Language, Cache-Control, Expires, Pragma, and Last-Modified. These are called simple response headers.
- However, in some scenarios, you may want to expose some special headers in the response. To achieve this, CORS facilitates a parameter named
exposedHeadersin the[EnableCors]attribute. - For example, let's set a special header named
"X-Custom-Header"in the response. As this is a special header, it will not be exposed by browsers in a cross-origin request by default. In order to enable the browser to expose this special header, we need to set the header"X-Custom-Header" ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.