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WebFlux.fn and WebMvc.fn: Functional Web Endpoints


Modern Web
Reactive

In Spring Framework 5.0, we introduced WebFlux.fn: a functional way to define reactive web endpoints. In Spring 5.2, we added WebMvc.fn, which does the same for nonreactive, Servlet environments.

In this talk, we'll discuss both WebFlux.fn and the new WebMvc.fn: using router and handler functions, request predicates, nested routes, and more!