http-headers Archives

How to share cookies cross origin? More specifically, how to use the Set-Cookie header in combination with the header Access-Control-Allow-Origin? Here’s an explanation ...

June 3, 2022
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asp.net-mvc, Programming

IT Nursery

How to remove ASP.Net MVC Default HTTP Headers?

Each page in an MVC application I’m working with sets these HTTP headers in responses: X-Powered-By: ASP.NET X-AspNet-Version: 2.0.50727 X-AspNetMvc-Version: 2.0 How do ...

June 2, 2022
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http, Programming

IT Nursery

Difference between Pragma and Cache-Control headers?

I read about Pragma header on Wikipedia which says: “The Pragma: no-cache header field is an HTTP/1.0 header intended for use in requests. ...

June 2, 2022
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C#, Programming

IT Nursery

Custom header to HttpClient request

How do I add a custom header to a HttpClient request? I am using PostAsJsonAsync method to post the JSON. The custom header ...

June 1, 2022
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http, Programming

IT Nursery

Is REST DELETE really idempotent?

DELETE is supposed to be idempotent. If I DELETE http://example.com/account/123 it’s going to delete the account. If I do it again would I ...

May 31, 2022
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http-headers, Programming

IT Nursery

what’s the difference between Expires and Cache-Control headers?

What’s the difference between Expires and Cache-Control headers? 7 Answers 7

May 31, 2022
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http, Programming

IT Nursery

What is q=0.5 in Accept* HTTP headers?

Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 What do these ‘q=%f’ mean? 3 Answers 3

May 30, 2022
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http, Programming

IT Nursery

How big can a user agent string get?

If you were going to store a user agent in a database, how large would you accomdate for? I found this technet article ...

May 29, 2022
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