clippy::len_without_is_empty

Author: eopb

src/request.rs

@@ -313,6 +313,11 @@ impl<State> Request<State> {
     pub fn len(&self) -> Option<usize> {
         self.request.len()
     }
+    /// Checks if the body is empty.
+    #[must_use]
+    pub fn is_empty(&self) -> Option<bool> {
+        Some(self.request.len()? == 0)
+    }
 }
 
 impl<State> AsMut<http::Request> for Request<State> {

src/response.rs

@@ -91,6 +91,12 @@ impl Response {
         self.res.len()
     }
 
+    /// Checks if the body is empty.
+    #[must_use]
+    pub fn is_empty(&self) -> Option<bool> {
+        Some(self.res.len()? == 0)
+    }
+
     /// Get an HTTP header.
     #[must_use]
     pub fn header(&self, name: &HeaderName) -> Option<&Vec<HeaderValue>> {