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conditional response build

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This commit is contained in:
Nikolay Kim 2017-10-29 14:51:02 -07:00
parent ce34eab832
commit a1b7d5995e
1 changed files with 9 additions and 0 deletions
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9
src/httpresponse.rs
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@ -350,6 +350,15 @@ impl HttpResponseBuilder {
self self
} }
pub fn if_true<F>(&mut self, value: bool, f: F) -> &mut Self
where F: Fn(&mut HttpResponseBuilder) + 'static
{
if value {
f(self);
}
self
}
/// Set a body /// Set a body
pub fn body<B: Into<Body>>(&mut self, body: B) -> Result<HttpResponse, HttpError> { pub fn body<B: Into<Body>>(&mut self, body: B) -> Result<HttpResponse, HttpError> {
let mut parts = self.parts.take().expect("cannot reuse response builder"); let mut parts = self.parts.take().expect("cannot reuse response builder");