From a1b7d5995ead8fac1b27b2f1d2147606ade6a882 Mon Sep 17 00:00:00 2001
From: Nikolay Kim <fafhrd91@gmail.com>
Date: Sun, 29 Oct 2017 14:51:02 -0700
Subject: [PATCH] conditional response build
---
src/httpresponse.rs | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/httpresponse.rs b/src/httpresponse.rs
index 6dc7ab7d..dcc45bcd 100644
--- a/src/httpresponse.rs
+++ b/src/httpresponse.rs
@@ -350,6 +350,15 @@ impl HttpResponseBuilder {
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
pub fn body<B: Into<Body>>(&mut self, body: B) -> Result<HttpResponse, HttpError> {
let mut parts = self.parts.take().expect("cannot reuse response builder");