Darrel Miller

Darrel Miller is a Program Manager at Microsoft, working on developer tooling for the Microsoft Graph. Focused on all things HTTP, Hypermedia, HttpClient and Web API.

Using Etags and Last-Modified Headers To Improve Performance With HTTP Conditional Requests

In the recent update of the HTTP specification, the details of conditional requests have been split out and given their whole own specification.  Most developers I talk to are familiar with the idea of 304 Not Modified response code, but whenever we start to dig deeper everyone, myself included, is missing pieces of the puzzle. This article is one …

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