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fn is_error() -> bool {
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false
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}
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// <async-stream>
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use actix_web::{error, Error, HttpResponse};
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use futures::future::{result, Future};
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fn index() -> Result<Box<Future<Item = HttpResponse, Error = Error>>, Error> {
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if is_error() {
Err(error::ErrorBadRequest("bad request"))
} else {
Ok(Box::new(result(Ok(HttpResponse::Ok()
.content_type("text/html")
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.body("Hello!")))))
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}
}
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// </async-stream>
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pub fn main() {
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use actix_web::{web, App, HttpServer};
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HttpServer::new(|| App::new().route("/", web::to_async(index)))
.bind("127.0.0.1:8088")
.unwrap()
.run()
.unwrap();
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}