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</pre><preclass="rust ">
<spanclass="doccomment">//! Actix web is a small, pragmatic, and extremely fast web framework</span>
<spanclass="doccomment">//! for Rust.</span>
<spanclass="doccomment">//!</span>
<spanclass="doccomment">//! ```rust</span>
<spanclass="doccomment">//! use actix_web::{server, App, Path, Responder};</span>
<spanclass="doccomment">//! # use std::thread;</span>
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