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< a id = "settings-menu" href = "../../../settings.html" > < img src = "../../../wheel.svg" width = "18" height = "18" alt = "Change settings" > < / a > < / div > < / form > < / nav > < section id = "main" class = "content" > < pre class = "line-numbers" > < span id = "1" > 1< / span >
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< / pre > < div class = "example-wrap" > < pre class = "rust " >
< span class = "kw" > use< / span > < span class = "ident" > std< / span > ::< span class = "ident" > error< / span > ::< span class = "ident" > Error< / span > ;
< span class = "kw" > use< / span > < span class = "ident" > std< / span > ::< span class = "ident" > fmt< / span > ;
< span class = "kw" > use< / span > < span class = "ident" > actix_web< / span > ::< span class = "ident" > http< / span > ::< span class = "ident" > StatusCode< / span > ;
< span class = "kw" > use< / span > < span class = "ident" > actix_web< / span > ::{< span class = "ident" > HttpResponse< / span > , < span class = "ident" > ResponseError< / span > };
< span class = "kw" > use< / span > < span class = "kw" > crate< / span > ::< span class = "ident" > headers< / span > ::< span class = "ident" > www_authenticate< / span > ::< span class = "ident" > Challenge< / span > ;
< span class = "kw" > use< / span > < span class = "kw" > crate< / span > ::< span class = "ident" > headers< / span > ::< span class = "ident" > www_authenticate< / span > ::< span class = "ident" > WwwAuthenticate< / span > ;
< span class = "doccomment" > /// Authentication error returned by authentication extractors.< / span >
< span class = "doccomment" > ///< / span >
< span class = "doccomment" > /// Different extractors may extend `AuthenticationError` implementation< / span >
< span class = "doccomment" > /// in order to provide access to inner challenge fields.< / span >
< span class = "attribute" > #[< span class = "ident" > derive< / span > (< span class = "ident" > Debug< / span > )]< / span >
< span class = "kw" > pub< / span > < span class = "kw" > struct< / span > < span class = "ident" > AuthenticationError< / span > < span class = "op" > < < / span > < span class = "ident" > C< / span > : < span class = "ident" > Challenge< / span > < span class = "op" > > < / span > {
< span class = "ident" > challenge< / span > : < span class = "ident" > C< / span > ,
< span class = "ident" > status_code< / span > : < span class = "ident" > StatusCode< / span > ,
}
< span class = "kw" > impl< / span > < span class = "op" > < < / span > < span class = "ident" > C< / span > : < span class = "ident" > Challenge< / span > < span class = "op" > > < / span > < span class = "ident" > AuthenticationError< / span > < span class = "op" > < < / span > < span class = "ident" > C< / span > < span class = "op" > > < / span > {
< span class = "doccomment" > /// Creates new authentication error from the provided `challenge`.< / span >
< span class = "doccomment" > ///< / span >
< span class = "doccomment" > /// By default returned error will resolve into the `HTTP 401` status code.< / span >
< span class = "kw" > pub< / span > < span class = "kw" > fn< / span > < span class = "ident" > new< / span > (< span class = "ident" > challenge< / span > : < span class = "ident" > C< / span > ) < span class = "op" > -< / span > < span class = "op" > > < / span > < span class = "ident" > AuthenticationError< / span > < span class = "op" > < < / span > < span class = "ident" > C< / span > < span class = "op" > > < / span > {
< span class = "ident" > AuthenticationError< / span > {
< span class = "ident" > challenge< / span > ,
< span class = "ident" > status_code< / span > : < span class = "ident" > StatusCode< / span > ::< span class = "ident" > UNAUTHORIZED< / span > ,
}
}
< span class = "doccomment" > /// Returns mutable reference to the inner challenge instance.< / span >
< span class = "kw" > pub< / span > < span class = "kw" > fn< / span > < span class = "ident" > challenge_mut< / span > (< span class = "kw-2" > & < / span > < span class = "kw-2" > mut< / span > < span class = "self" > self< / span > ) < span class = "op" > -< / span > < span class = "op" > > < / span > < span class = "kw-2" > & < / span > < span class = "kw-2" > mut< / span > < span class = "ident" > C< / span > {
< span class = "kw-2" > & < / span > < span class = "kw-2" > mut< / span > < span class = "self" > self< / span > .< span class = "ident" > challenge< / span >
}
< span class = "doccomment" > /// Returns mutable reference to the inner status code.< / span >
< span class = "doccomment" > ///< / span >
< span class = "doccomment" > /// Can be used to override returned status code, but by default< / span >
< span class = "doccomment" > /// this lib tries to stick to the RFC, so it might be unreasonable.< / span >
< span class = "kw" > pub< / span > < span class = "kw" > fn< / span > < span class = "ident" > status_code_mut< / span > (< span class = "kw-2" > & < / span > < span class = "kw-2" > mut< / span > < span class = "self" > self< / span > ) < span class = "op" > -< / span > < span class = "op" > > < / span > < span class = "kw-2" > & < / span > < span class = "kw-2" > mut< / span > < span class = "ident" > StatusCode< / span > {
< span class = "kw-2" > & < / span > < span class = "kw-2" > mut< / span > < span class = "self" > self< / span > .< span class = "ident" > status_code< / span >
}
}
< span class = "kw" > impl< / span > < span class = "op" > < < / span > < span class = "ident" > C< / span > : < span class = "ident" > Challenge< / span > < span class = "op" > > < / span > < span class = "ident" > fmt< / span > ::< span class = "ident" > Display< / span > < span class = "kw" > for< / span > < span class = "ident" > AuthenticationError< / span > < span class = "op" > < < / span > < span class = "ident" > C< / span > < span class = "op" > > < / span > {
< span class = "kw" > fn< / span > < span class = "ident" > fmt< / span > (< span class = "kw-2" > & < / span > < span class = "self" > self< / span > , < span class = "ident" > f< / span > : < span class = "kw-2" > & < / span > < span class = "kw-2" > mut< / span > < span class = "ident" > fmt< / span > ::< span class = "ident" > Formatter< / span > < span class = "op" > < < / span > < span class = "lifetime" > ' _< / span > < span class = "op" > > < / span > ) < span class = "op" > -< / span > < span class = "op" > > < / span > < span class = "ident" > fmt< / span > ::< span class = "prelude-ty" > Result< / span > {
< span class = "ident" > fmt< / span > ::< span class = "ident" > Display< / span > ::< span class = "ident" > fmt< / span > (< span class = "kw-2" > & < / span > < span class = "self" > self< / span > .< span class = "ident" > status_code< / span > , < span class = "ident" > f< / span > )
}
}
< span class = "kw" > impl< / span > < span class = "op" > < < / span > < span class = "ident" > C< / span > : < span class = "lifetime" > ' static< / span > < span class = "op" > +< / span > < span class = "ident" > Challenge< / span > < span class = "op" > > < / span > < span class = "ident" > Error< / span > < span class = "kw" > for< / span > < span class = "ident" > AuthenticationError< / span > < span class = "op" > < < / span > < span class = "ident" > C< / span > < span class = "op" > > < / span > {}
< span class = "kw" > impl< / span > < span class = "op" > < < / span > < span class = "ident" > C< / span > : < span class = "lifetime" > ' static< / span > < span class = "op" > +< / span > < span class = "ident" > Challenge< / span > < span class = "op" > > < / span > < span class = "ident" > ResponseError< / span > < span class = "kw" > for< / span > < span class = "ident" > AuthenticationError< / span > < span class = "op" > < < / span > < span class = "ident" > C< / span > < span class = "op" > > < / span > {
< span class = "kw" > fn< / span > < span class = "ident" > error_response< / span > (< span class = "kw-2" > & < / span > < span class = "self" > self< / span > ) < span class = "op" > -< / span > < span class = "op" > > < / span > < span class = "ident" > HttpResponse< / span > {
< span class = "ident" > HttpResponse< / span > ::< span class = "ident" > build< / span > (< span class = "self" > self< / span > .< span class = "ident" > status_code< / span > )
< span class = "comment" > // TODO: Get rid of the `.clone()`< / span >
.< span class = "ident" > insert_header< / span > (< span class = "ident" > WwwAuthenticate< / span > (< span class = "self" > self< / span > .< span class = "ident" > challenge< / span > .< span class = "ident" > clone< / span > ()))
.< span class = "ident" > finish< / span > ()
}
< span class = "kw" > fn< / span > < span class = "ident" > status_code< / span > (< span class = "kw-2" > & < / span > < span class = "self" > self< / span > ) < span class = "op" > -< / span > < span class = "op" > > < / span > < span class = "ident" > StatusCode< / span > {
< span class = "self" > self< / span > .< span class = "ident" > status_code< / span >
}
}
< span class = "attribute" > #[< span class = "ident" > cfg< / span > (< span class = "ident" > test< / span > )]< / span >
< span class = "kw" > mod< / span > < span class = "ident" > tests< / span > {
< span class = "kw" > use< / span > < span class = "kw" > super< / span > ::< span class = "kw-2" > *< / span > ;
< span class = "kw" > use< / span > < span class = "kw" > crate< / span > ::< span class = "ident" > headers< / span > ::< span class = "ident" > www_authenticate< / span > ::< span class = "ident" > basic< / span > ::< span class = "ident" > Basic< / span > ;
< span class = "kw" > use< / span > < span class = "ident" > actix_web< / span > ::< span class = "ident" > Error< / span > ;
< span class = "attribute" > #[< span class = "ident" > test< / span > ]< / span >
< span class = "kw" > fn< / span > < span class = "ident" > test_status_code_is_preserved_across_error_conversions< / span > () {
< span class = "kw" > let< / span > < span class = "ident" > ae< / span > : < span class = "ident" > AuthenticationError< / span > < span class = "op" > < < / span > < span class = "ident" > Basic< / span > < span class = "op" > > < / span > < span class = "op" > =< / span > < span class = "ident" > AuthenticationError< / span > ::< span class = "ident" > new< / span > (< span class = "ident" > Basic< / span > ::< span class = "ident" > default< / span > ());
< span class = "kw" > let< / span > < span class = "ident" > expected< / span > < span class = "op" > =< / span > < span class = "ident" > ae< / span > .< span class = "ident" > status_code< / span > ;
< span class = "comment" > // Converting the AuthenticationError into a ResponseError should preserve the status code.< / span >
< span class = "kw" > let< / span > < span class = "ident" > e< / span > < span class = "op" > =< / span > < span class = "ident" > Error< / span > ::< span class = "ident" > from< / span > (< span class = "ident" > ae< / span > );
< span class = "kw" > let< / span > < span class = "ident" > re< / span > < span class = "op" > =< / span > < span class = "ident" > e< / span > .< span class = "ident" > as_response_error< / span > ();
< span class = "macro" > assert_eq< / span > < span class = "macro" > !< / span > (< span class = "ident" > expected< / span > , < span class = "ident" > re< / span > .< span class = "ident" > status_code< / span > ());
}
}
< / pre > < / div >
< / section > < section id = "search" class = "content hidden" > < / section > < section class = "footer" > < / section > < div id = "rustdoc-vars" data-root-path = "../../../" data-current-crate = "actix_web_httpauth" data-search-js = "../../../search-index.js" > < / div >
< script src = "../../../main.js" > < / script > < script src = "../../../source-script.js" > < / script > < script src = "../../../source-files.js" > < / script > < / body > < / html >
