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< / pre > < pre class = "rust" > < code > < span class = "kw" > use< / span > < span class = "ident" > actix_web< / span > ::{
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< span class = "ident" > dev< / span > ::{< span class = "ident" > Extensions< / span > , < span class = "ident" > Payload< / span > },
< span class = "ident" > Error< / span > , < span class = "ident" > FromRequest< / span > , < span class = "ident" > HttpRequest< / span > ,
};
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< span class = "kw" > use< / span > < span class = "ident" > futures_util::future< / span > ::{< span class = "ident" > ready< / span > , < span class = "ident" > Ready< / span > };
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< span class = "kw" > pub< / span > (< span class = "kw" > crate< / span > ) < span class = "kw" > struct< / span > < span class = "ident" > IdentityItem< / span > {
< span class = "kw" > pub< / span > (< span class = "kw" > crate< / span > ) < span class = "ident" > id< / span > : < span class = "prelude-ty" > Option< / span > < span class = "op" > < < / span > < span class = "ident" > String< / span > < span class = "op" > > < / span > ,
< span class = "kw" > pub< / span > (< span class = "kw" > crate< / span > ) < span class = "ident" > changed< / span > : < span class = "ident" > bool< / span > ,
}
< span class = "doccomment" > /// The extractor type to obtain your identity from a request.< / span >
< span class = "doccomment" > ///< / span >
< span class = "doccomment" > /// ```< / span >
< span class = "doccomment" > /// use actix_web::*;< / span >
< span class = "doccomment" > /// use actix_identity::Identity;< / span >
< span class = "doccomment" > ///< / span >
< span class = "doccomment" > /// #[get(" /" )]< / span >
< span class = "doccomment" > /// async fn index(id: Identity) -> impl Responder {< / span >
< span class = "doccomment" > /// // access request identity< / span >
< span class = "doccomment" > /// if let Some(id) = id.identity() {< / span >
< span class = "doccomment" > /// format!(" Welcome! {}" , id)< / span >
< span class = "doccomment" > /// } else {< / span >
< span class = "doccomment" > /// " Welcome Anonymous!" .to_owned()< / span >
< span class = "doccomment" > /// }< / span >
< span class = "doccomment" > /// }< / span >
< span class = "doccomment" > ///< / span >
< span class = "doccomment" > /// #[post(" /login" )]< / span >
< span class = "doccomment" > /// async fn login(id: Identity) -> impl Responder {< / span >
< span class = "doccomment" > /// // remember identity< / span >
< span class = "doccomment" > /// id.remember(" User1" .to_owned());< / span >
< span class = "doccomment" > ///< / span >
< span class = "doccomment" > /// HttpResponse::Ok()< / span >
< span class = "doccomment" > /// }< / span >
< span class = "doccomment" > ///< / span >
< span class = "doccomment" > /// #[post(" /logout" )]< / span >
< span class = "doccomment" > /// async fn logout(id: Identity) -> impl Responder {< / span >
< span class = "doccomment" > /// // remove identity< / span >
< span class = "doccomment" > /// id.forget();< / span >
< span class = "doccomment" > ///< / span >
< span class = "doccomment" > /// HttpResponse::Ok()< / span >
< span class = "doccomment" > /// }< / span >
< span class = "doccomment" > /// ```< / span >
< span class = "attribute" > #[< span class = "ident" > derive< / span > (< span class = "ident" > Clone< / span > )]< / span >
< span class = "kw" > pub< / span > < span class = "kw" > struct< / span > < span class = "ident" > Identity< / span > (< span class = "ident" > HttpRequest< / span > );
< span class = "kw" > impl< / span > < span class = "ident" > Identity< / span > {
< span class = "doccomment" > /// Return the claimed identity of the user associated request or `None` if no identity can be< / span >
< span class = "doccomment" > /// found associated with the request.< / span >
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< span class = "kw" > pub< / span > < span class = "kw" > fn< / span > < span class = "ident" > identity< / span > (< span class = "kw-2" > & < / span > < span class = "self" > self< / span > ) -> < span class = "prelude-ty" > Option< / span > < span class = "op" > < < / span > < span class = "ident" > String< / span > < span class = "op" > > < / span > {
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< span class = "ident" > Identity::get_identity< / span > (< span class = "kw-2" > & < / span > < span class = "self" > self< / span > .< span class = "number" > 0< / span > .< span class = "ident" > extensions< / span > ())
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}
< span class = "doccomment" > /// Remember identity.< / span >
< span class = "kw" > pub< / span > < span class = "kw" > fn< / span > < span class = "ident" > remember< / span > (< span class = "kw-2" > & < / span > < span class = "self" > self< / span > , < span class = "ident" > identity< / span > : < span class = "ident" > String< / span > ) {
< span class = "kw" > if< / span > < span class = "kw" > let< / span > < span class = "prelude-val" > Some< / span > (< span class = "ident" > id< / span > ) < span class = "op" > =< / span > < span class = "self" > self< / span > .< span class = "number" > 0< / span > .< span class = "ident" > extensions_mut< / span > ().< span class = "ident" > get_mut< / span > ::< span class = "op" > < < / span > < span class = "ident" > IdentityItem< / span > < span class = "op" > > < / span > () {
< span class = "ident" > id< / span > .< span class = "ident" > id< / span > < span class = "op" > =< / span > < span class = "prelude-val" > Some< / span > (< span class = "ident" > identity< / span > );
< span class = "ident" > id< / span > .< span class = "ident" > changed< / span > < span class = "op" > =< / span > < span class = "bool-val" > true< / span > ;
}
}
< span class = "doccomment" > /// This method is used to ' forget' the current identity on subsequent requests.< / span >
< span class = "kw" > pub< / span > < span class = "kw" > fn< / span > < span class = "ident" > forget< / span > (< span class = "kw-2" > & < / span > < span class = "self" > self< / span > ) {
< span class = "kw" > if< / span > < span class = "kw" > let< / span > < span class = "prelude-val" > Some< / span > (< span class = "ident" > id< / span > ) < span class = "op" > =< / span > < span class = "self" > self< / span > .< span class = "number" > 0< / span > .< span class = "ident" > extensions_mut< / span > ().< span class = "ident" > get_mut< / span > ::< span class = "op" > < < / span > < span class = "ident" > IdentityItem< / span > < span class = "op" > > < / span > () {
< span class = "ident" > id< / span > .< span class = "ident" > id< / span > < span class = "op" > =< / span > < span class = "prelude-val" > None< / span > ;
< span class = "ident" > id< / span > .< span class = "ident" > changed< / span > < span class = "op" > =< / span > < span class = "bool-val" > true< / span > ;
}
}
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< span class = "kw" > pub< / span > (< span class = "kw" > crate< / span > ) < span class = "kw" > fn< / span > < span class = "ident" > get_identity< / span > (< span class = "ident" > extensions< / span > : < span class = "kw-2" > & < / span > < span class = "ident" > Extensions< / span > ) -> < span class = "prelude-ty" > Option< / span > < span class = "op" > < < / span > < span class = "ident" > String< / span > < span class = "op" > > < / span > {
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< span class = "kw" > let< / span > < span class = "ident" > id< / span > < span class = "op" > =< / span > < span class = "ident" > extensions< / span > .< span class = "ident" > get< / span > ::< span class = "op" > < < / span > < span class = "ident" > IdentityItem< / span > < span class = "op" > > < / span > ()< span class = "question-mark" > ?< / span > ;
< span class = "ident" > id< / span > .< span class = "ident" > id< / span > .< span class = "ident" > clone< / span > ()
}
}
< span class = "doccomment" > /// Extractor implementation for Identity type.< / span >
< span class = "doccomment" > ///< / span >
< span class = "doccomment" > /// ```< / span >
< span class = "doccomment" > /// # use actix_web::*;< / span >
< span class = "doccomment" > /// use actix_identity::Identity;< / span >
< span class = "doccomment" > ///< / span >
< span class = "doccomment" > /// #[get(" /" )]< / span >
< span class = "doccomment" > /// async fn index(id: Identity) -> impl Responder {< / span >
< span class = "doccomment" > /// // access request identity< / span >
< span class = "doccomment" > /// if let Some(id) = id.identity() {< / span >
< span class = "doccomment" > /// format!(" Welcome! {}" , id)< / span >
< span class = "doccomment" > /// } else {< / span >
< span class = "doccomment" > /// " Welcome Anonymous!" .to_owned()< / span >
< span class = "doccomment" > /// }< / span >
< span class = "doccomment" > /// }< / span >
< span class = "doccomment" > /// ```< / span >
< span class = "kw" > impl< / span > < span class = "ident" > FromRequest< / span > < span class = "kw" > for< / span > < span class = "ident" > Identity< / span > {
< span class = "kw" > type< / span > < span class = "ident" > Error< / span > < span class = "op" > =< / span > < span class = "ident" > Error< / span > ;
< span class = "kw" > type< / span > < span class = "ident" > Future< / span > < span class = "op" > =< / span > < span class = "ident" > Ready< / span > < span class = "op" > < < / span > < span class = "prelude-ty" > Result< / span > < span class = "op" > < < / span > < span class = "ident" > Identity< / span > , < span class = "ident" > Error< / span > < span class = "op" > > < / span > < span class = "op" > > < / span > ;
< span class = "attribute" > #[< span class = "ident" > inline< / span > ]< / span >
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< span class = "kw" > fn< / span > < span class = "ident" > from_request< / span > (< span class = "ident" > req< / span > : < span class = "kw-2" > & < / span > < span class = "ident" > HttpRequest< / span > , < span class = "kw" > _< / span > : < span class = "kw-2" > & mut< / span > < span class = "ident" > Payload< / span > ) -> < span class = "ident" > < span class = "self" > Self< / span > ::Future< / span > {
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< span class = "ident" > ready< / span > (< span class = "prelude-val" > Ok< / span > (< span class = "ident" > Identity< / span > (< span class = "ident" > req< / span > .< span class = "ident" > clone< / span > ())))
}
}
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< / code > < / pre > < / div >
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< / section > < section id = "search" class = "content hidden" > < / section > < / div > < / main > < div id = "rustdoc-vars" data-root-path = "../../" data-current-crate = "actix_identity" data-themes = "ayu,dark,light" data-resource-suffix = "" data-rustdoc-version = "1.59.0-nightly (e2116acae 2021-12-05)" > < / div >
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< / body > < / html >
