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 …

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.

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 …

Jul 21, 2025 · 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 · Learn what HTTP headers are, how they work, the most common types you’ll encounter, and how to test and validate them effectively in Postman.