Dec 21, 2025 · HTTP headers let the client and the server pass additional information with a message in a request or response. In HTTP/1.X, a header is a case-insensitive name followed by a colon, then …

For example, a browser may indicate that it accepts information in German or English, with German as preferred by setting the q value for de higher than that of en, as follows: This section lists header …

Jul 12, 2025 · HTTP headers are key-value pairs sent in HTTP requests and responses, providing essential information about the communication between the client and server. They include details …

May 12, 2021 · In this article we are going to learn about the basics of HTTP headers and how we can use them in our web applications.

Jun 19, 2025 · Discover different types of HTTP headers, including request, response, CORS, caching, security, content negotiation, conditionals, entity, and more.

Feb 9, 2024 · You can use HTTP headers to enable compression, caching, CORS, CSRF protection, and more for your API, and improve your API performance and security. In this blog post, I have …

Nov 6, 1994 · HTTP header fields provide required information about the request or response, or about the object sent in the message body. The given figure lists different types of headers and their …

Nov 7, 2025 · HTTP headers fall into several categories based on their purpose and where they appear in the communication cycle: Request headers: Sent from the client to the server, containing …

Proper HTTP response headers can help prevent security vulnerabilities like Cross-Site Scripting, Clickjacking, Information disclosure and more. In this cheat sheet, we will review all security-related …

Jun 20, 2022 · There are many different types of HTTP headers that describe or govern processes such as authentication, caching, message body information, and proxies. For example, Cookies are …