feat: server header

Author: eastspire

frameworks/Rust/hyperlane/src/constant.rs

@@ -7,3 +7,4 @@ pub static DATABASE_PORT: usize = 5432;
 pub static DATABASE_NAME: &str = "hello_world";
 pub static TABLE_NAME: &str = "World";
 pub static ROW_LIMIT: i32 = 500;
+pub static HYPERLANE: &str = "hyperlane";

frameworks/Rust/hyperlane/src/request_middleware.rs

@@ -6,6 +6,8 @@ pub async fn request(controller_data: ControllerData) {
         .await
         .set_request_header(CONTENT_TYPE, APPLICATION_JSON)
         .await
+        .set_response_header(SERVER, HYPERLANE)
+        .await
         .set_response_status_code(200)
         .await;
 }