use hyper::{Body, Response}; use crate::settings::Headers; /// Append custom HTTP headers to current response. pub fn append_headers( uri: &str, headers_opts_vec: &Option>, resp: &mut Response, ) { if let Some(headers_vec) = headers_opts_vec { for headers_entry in headers_vec.iter() { // Match header glob pattern against request uri if headers_entry.source.is_match(uri) { // Add/update headers if uri matches for (name, value) in &headers_entry.headers { resp.headers_mut().insert(name, value.to_owned()); } } } } }