add allow_anonymous to AsyncRequireAuthorizationLayer

rama-http/src/layer/auth/async_require_authorization.rs

@@ -130,12 +130,28 @@ use std::future::Future;
 #[derive(Debug, Clone)]
 pub struct AsyncRequireAuthorizationLayer<T> {
     auth: T,
+    allow_anonymous: bool,
 }
 
 impl<T> AsyncRequireAuthorizationLayer<T> {
     /// Authorize requests using a custom scheme.
     pub const fn new(auth: T) -> AsyncRequireAuthorizationLayer<T> {
-        Self { auth }
+        Self {
+            auth: auth,
+            allow_anonymous: false,
+        }
+    }
+
+    /// Allow anonymous requests.
+    pub fn set_allow_anonymous(&mut self, allow_anonymous: bool) -> &mut Self {
+        self.allow_anonymous = allow_anonymous;
+        self
+    }
+
+    /// Allow anonymous requests.
+    pub fn with_allow_anonymous(mut self, allow_anonymous: bool) -> Self {
+        self.allow_anonymous = allow_anonymous;
+        self
     }
 }
 
@@ -159,14 +175,31 @@ where
 pub struct AsyncRequireAuthorization<S, T> {
     inner: S,
     auth: T,
+    allow_anonymous: bool,
 }
 
 impl<S, T> AsyncRequireAuthorization<S, T> {
     /// Authorize requests using a custom scheme.
     ///
     /// The `Authorization` header is required to have the value provided.
     pub const fn new(inner: S, auth: T) -> AsyncRequireAuthorization<S, T> {
-        Self { inner, auth }
+        Self {
+            inner: inner,
+            auth: auth,
+            allow_anonymous: false,
+        }
+    }
+
+    /// Allow anonymous requests.
+    pub fn set_allow_anonymous(&mut self, allow_anonymous: bool) -> &mut Self {
+        self.allow_anonymous = allow_anonymous;
+        self
+    }
+
+    /// Allow anonymous requests.
+    pub fn with_allow_anonymous(mut self, allow_anonymous: bool) -> Self {
+        self.allow_anonymous = allow_anonymous;
+        self
     }
 
     define_inner_service_accessors!();