Can register a new key

src/data/base_request_handler.rs

@@ -551,6 +551,13 @@ pub trait BaseRequestHandler {
         Ok(list)
     }
 
+    /// Get the response to a key register credential included in the request
+    fn post_register_public_key_credential(&mut self, name: &str) -> Res<webauthn_rs::proto::RegisterPublicKeyCredential> {
+        let str = self.post_string(name)?;
+
+        Ok(serde_json::from_str(&str)?)
+    }
+
     /// Get the ID of a user included in a POST request
     fn post_user_id(&mut self, name: &str) -> ResultBoxError<UserID> {
         let user_id = UserID::new(self.post_u64(name)?);